(Nigerian) Girl who drives away other women Alyke
Shock waves generated outside the body can be accurately focused with a re?ector whilst the patient is suspended in water, to facilitate transmission of the waves. These are focused on the calculus. The resultant ?ne fragments are passed spontaneously in the urine with minimal, if any, discomfort. The procedure has been shown to be safe, short and e?ective, and is most acceptable to patients.... lithotripsy
Nutritional Profile Energy value (calories per serving): Low Protein: Moderate Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: High Fiber: Low Sodium: Moderate to high Major vitamin contribution: Vitamin C Major mineral contribution: Potassium
About the Nutrients in This Food Globe artichokes are prickly plants with partly edible leaves enclosing a tasty “heart.” Their most important nutrients are vitamin C and iron. One medium boiled artichoke has 10.3 g dietary fiber, 8.9 mg vita- min C (12 percent of the R DA for a woman, 10 percent of the R DA for a man), and 0.7 mg iron (4 percent of the R DA for a woman, 9 percent of the R DA for a man). One-half cup artichoke hearts has 7.2 g dietary fiber, 6.2 mg vitamin C (8 percent of the R DA for a woman, 7 percent of the R DA for a man), and 0.5 mg iron (3 percent of the R DA for a woman, 6 percent of the R DA for a man). Raw globe artichokes contain an enzyme that interferes with protein digestion; cooking inactivates the enzyme.
The Most Nutritious Way to Serve This Food Cooked.
Diets That May Restrict or Exclude This Food * * *
Buying This Food Look for: Compact vegetables, heavy for their size. The leaves should be tightly closed, but the color changes with the season—bright green in the spring, olive green or bronze in the winter if they have been exposed to frost. Avoid: Artichokes with yellowed leaves, which indicate the artichoke is aging (the chloro- phyll in its leaves has faded so the yellow carotenes underneath show through).
Storing This Food Do refrigerate fresh globe artichokes in plastic bags. Do refrigerate cooked globe artichokes in a covered container if you plan to hold them longer than a day or two.
Preparing This Food Cut off the stem. Trim the tough outer leaves. Then plunge the artichoke, upside down, into a bowl of cold water to flush out debris. To remove the core, put the artichoke upside down on a cutting board and cut out the center. Slicing into the base of the artichoke rips cell walls and releases polyphenoloxidase, an enzyme that converts phenols in the vegetable to brown compounds that darken the “heart” of the globe. To slow the reaction, paint the cut surface with a solution of lemon juice or vinegar and water.
What Happens When You Cook This Food Chlorophyll, the green plant pigment, is sensitive to acids. When you heat a globe artichoke, the chlorophyll in its green leaves reacts with acids in the artichoke or in the cooking water, forming brown pheophytin. The pheophytin, plus yellow carotenes in the leaves, can turn a cooked artichoke’s leaves bronze. To prevent this reaction, cook the artichoke very quickly so there is no time for the chlorophyll to react with the acid, or cook it in lots of water to dilute the acids, or cook it with the lid off the pot so that the volatile acids can float off into the air.
How Other Kinds of Processing Affect This Food Canning. Globe artichoke hearts packed in brine are higher in sodium than fresh arti- chokes. Artichoke hearts packed in oil are much higher in fat. Freezing. Frozen artichoke hearts are comparable in nutritional value to fresh ones.
Medical Uses and/or Benefits Anti-inflammatory action. In 2006, a report in the Journal of the Pharmaceutical Society of Japan suggested that cynarin might be beneficial in lowering blood levels of cholesterol and that cynaropicrin, a form of cynarin found in artichoke leaves, might act as an anti-inflamma- tory agent, protecting the skin from sun damage, improving liver function, and reducing the effects of stress-related gastritis. Reduced levels of cholesterol. In 2008, researchers at the University of Reading (United King- dom) published a report in the journal Phytomedicine detailing the results of a 150-person study suggesting that an over-the-counter herbal supplement containing extract of globe arti- choke leaf lowers cholesterol in healthy people with moderately raised cholesterol readings. In the study, 75 volunteers were given 1,280 mg of the herbal supplement each day for 12 weeks; a control group got a placebo (a look-alike pill without the herbal supplement). At the end of the trial, those who took the artichoke leaf extract experienced an average 4.2 percent decrease in cholesterol levels, a result the researchers deemed “modest but significant.”
Adverse Effects Associated with This Food Contact dermatitis. Globe artichokes contain essential oils that may cause contact dermati- tis in sensitive people. Alterations in the sense of taste. Globe artichokes contain cynarin, a sweet tasting chemical that dissolves in water (including the saliva in your mouth) to sweeten the flavor of anything you eat next.
Food/Drug Interactions False-positive test for occult blood in the stool. The guaiac slide test for hidden blood in feces relies on alphaguaiaconic acid, a chemical that turns blue in the presence of blood. Arti- chokes contain peroxidase, a natural chemical that also turns alphaguaiaconic acid blue and may produce a positive test in people who do not have blood in the stool.... artichoke, globe
Nutritional Profile Energy value (calories per serving): Moderate Protein: Low Fat: High Saturated fat: High Cholesterol: None Carbohydrates: Moderate Fiber: High to very high Sodium: Low Major vitamin contribution: Vitamins A, folate, vitamin C Major mineral contribution: Potassium
About the Nutrients in This Food The avocado is an unusual fruit because about 16 percent of its total weight is fat, primarily monounsaturated fatty acids. Like many other fruits, avo- cados are high in fiber (the Florida avocado is very high in fiber), a good source of the B vitamin folate, vitamin C, and potassium. The edible part of half of one average size avocado (100 g/3.5 ounces) provides 6.7 g dietary fiber, 15 g fat (2.1 g saturated fat, 9.7 g monoun- saturated fat, 1.8 g polyunsaturated fat), 81 mcg folate (20 percent of the R DA), 20 mg vitamin C (26 percent of the R DA for a woman, 22 percent for a man), and 485 mg potassium (the equivalent of one eight-ounce cup of fresh orange juice). The edible part of one-half a Florida avocado (a.k.a. alligator pear) has eight grams dietary fiber, 13.5 g fat (2.65 g saturated fat), 81 mcg folate (41 percent of the R DA for a man, 45 percent of the R DA for a woman), 12 mg vitamin C (20 percent of the R DA), and 741 mg potassium, 50 percent more than one cup fresh orange juice.
Diets That May Exclude or Restrict This Food Controlled-potassium diet Low-fat diet
Buying This Food Look for: Fruit that feels heavy for its size. The avocados most commonly sold in the U.S. are the Hass—a purple-black bumpy fruit that accounts for 85 percent of the avocados shipped from California—and the smooth-skinned Florida avocado (“alligator pear”). The oval, midwinter Bacon; the pear-shaped, late-fall Fuerte; the Gwen, a slightly larger Hass; Pinkerton, pear-shaped with a smaller seed; the round summer Reed; and the yellow-green, pear-shaped Zutano. Avoid: Avocados with soft dark spots on the skin that indicate damage underneath.
Storing This Food Store hard, unripened avocados in a warm place; a bowl on top of the refrigerator will do. Avocados are shipped before they ripen, when the flesh is hard enough to resist bruising in transit, but they ripen off the tree and will soften nicely at home. Store soft, ripe avocados in the refrigerator to slow the natural enzyme action that turns their flesh brown as they mature even when the fruit has not been cut.
Preparing This Food When you peel or slice an avocado, you tear its cell walls, releasing polyphenoloxidase, an enzyme that converts phenols in the avocado to brownish compounds that darken the avocado’s naturally pale green flesh. You can slow this reaction (but not stop it completely) by brushing the exposed surface of the avocado with an acid (lemon juice or vinegar). To store a cut avocado, brush it with lemon juice or vinegar, wrap it tightly in plastic, and keep it in the refrigerator—where it will eventually turn brown. Or you can store the avocado as guacamole; mixing it with lemon juice, tomatoes, onions, and mayonnaise (all of which are acidic) is an efficient way to protect the color of the fruit.
Medical Uses and/or Benefits Lower risk of some birth defects. As many as two of every 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their moth- ers’ not having gotten adequate amounts of folate during pregnancy. The current R DA for folate is 180 mcg for a healthy woman and 200 mcg for a healthy man, but the FDA now recommends 400 mcg for a woman who is or may become pregnant. Taking folate supple- ments before becoming pregnant and through the first two months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Lower risk of heart attack. In the spring of 1998, an analysis of data from the records for more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Woman’s Hospital, in Boston, demonstrated that a diet providing more than 400 mcg folate and 3 mg vitamin B6 daily, from either food or supplements, more than twice the current R DA for each, may reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the analysis, the results are assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane Univer- sity examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular disease were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to ascertain whether taking folic acid supplements reduces the risk of cardiovascular disease. Lower levels of cholesterol. Avocados are rich in oleic acid, a monounsaturated fat believed to reduce cholesterol levels. Potassium benefits. Because potassium is excreted in urine, potassium-rich foods are often recommended for people taking diuretics. In addition, a diet rich in potassium (from food) is associated with a lower risk of stroke. A 1998 Harvard School of Public Health analysis of data from the long-running Health Professionals Study shows 38 percent fewer strokes among men who ate nine servings of high potassium foods a day vs. those who ate less than four servings. Among men with high blood pressure, taking a daily 1,000 mg potas- sium supplement—about the amount of potassium in one avocado—reduced the incidence of stroke by 60 percent.
Adverse Effects Associated with This Food Latex-fruit syndrome. Latex is a milky fluid obtained from the rubber tree and used to make medical and surgical products such as condoms and protective latex gloves, as well as rubber bands, balloons, and toys; elastic used in clothing; pacifiers and baby-bottle nipples; chewing gum; and various adhesives. Some of the proteins in latex are allergenic, known to cause reactions ranging from mild to potentially life-threatening. Some of the pro- teins found naturally in latex also occur naturally in foods from plants such as avocados, bananas, chestnuts, kiwi fruit, tomatoes, and food and diet sodas sweetened with aspar- tame. Persons sensitive to these foods are likely to be sensitive to latex as well. NOT E : The National Institute of Health Sciences, in Japan, also lists the following foods as suspect: A lmonds, apples, apricots, bamboo shoots, bell peppers, buckwheat, cantaloupe, carrots, celer y, cherries, chestnuts, coconut, figs, grapefruit, lettuce, loquat, mangoes, mushrooms, mustard, nectarines, oranges, passion fruit, papaya, peaches, peanuts, peppermint, pine- apples, potatoes, soybeans, strawberries, walnuts, and watermelon.
Food/Drug Interactions MAO inhibitors. Monoamine oxidase (M AO) inhibitors are drugs used as antidepressants or antihypertensives. They inhibit the action of enzymes that break down the amino acid tyramine so it can be eliminated from the body. Tyramine is a pressor amine, a chemical that constricts blood vessels and raises blood pressure. If you eat a food such as avocado that contains tyramine while you are taking an M AO inhibitor you cannot eliminate the pressor amine, and the result may be abnormally high blood pressure or a hypertensive crisis (sus- tained elevated blood pressure). False-positive test for tumors. Carcinoid tumors (which may arise from tissues in the endo- crine system, the intestines, or the lungs) secrete serotonin, a natural chemical that makes blood vessels expand or contract. Because serotonin is excreted in urine, these tumors are diagnosed by measuring the levels of serotonin by-products in the urine. Avocados contain large amounts of serotonin; eating them in the three days before a test for an endocrine tumor might produce a false-positive result, suggesting that you have the tumor when in fact you don’t. (Other foods high in serotonin are bananas, eggplant, pineapples, plums, tomatoes, and walnuts.)... avocados
Nutritional Profile Energy value (calories per serving): Low Protein: High Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: Moderate Fiber: Very high Sodium: Low Major vitamin contribution: Vitamin A, folate, vitamin C Major mineral contribution: Calcium
About the Nutrients in This Food Broccoli is very high-fiber food, an excellent source of vitamin A, the B vitamin folate, and vitamin C. It also has some vitamin E and vitamin K, the blood-clotting vitamin manufactured primarily by bacteria living in our intestinal tract. One cooked, fresh broccoli spear has five grams of dietary fiber, 2,500 IU vitamin A (108 percent of the R DA for a woman, 85 percent of the R DA for a man), 90 mcg folate (23 percent of the R DA), and 130 mg vitamin C (178 percent of the R DA for a woman, 149 percent of the R DA for a man).
The Most Nutritious Way to Serve This Food Raw. Studies at the USDA Agricultural Research Center in Beltsville, Maryland, show that raw broccoli has up to 40 percent more vitamin C than broccoli that has been cooked or frozen.
Diets That May Restrict or Exclude This Food Antiflatulence diet Low-fiber diet
Buying This Food Look for: Broccoli with tightly closed buds. The stalk, leaves, and florets should be fresh, firm, and brightly colored. Broccoli is usually green; some varieties are tinged with purple. Avoid: Broccoli with woody stalk or florets that are open or turning yellow. When the green chlorophyll pigments fade enough to let the yellow carotenoids underneath show through, the buds are about to bloom and the broccoli is past its prime.
Storing This Food Pack broccoli in a plastic bag and store it in the refrigerator or in the vegetable crisper to protect its vitamin C. At 32°F, fresh broccoli can hold onto its vitamin C for as long as two weeks. Keep broccoli out of the light; like heat, light destroys vitamin C.
Preparing This Food First, rinse the broccoli under cool running water to wash off any dirt and debris clinging to the florets. Then put the broccoli, florets down, into a pan of salt water (1 tsp. salt to 1 qt. water) and soak for 15 to 30 minutes to drive out insects hiding in the florets. Then cut off the leaves and trim away woody section of stalks. For fast cooking, divide the broccoli up into small florets and cut the stalk into thin slices.
What Happens When You Cook This Food The broccoli stem contains a lot of cellulose and will stay firm for a long time even through the most vigorous cooking, but the cell walls of the florets are not so strongly fortified and will soften, eventually turning to mush if you cook the broccoli long enough. Like other cruciferous vegetables, broccoli contains mustard oils (isothiocyanates), natural chemicals that break down into a variety of smelly sulfur compounds (including hydrogen sulfide and ammonia) when the broccoli is heated. The reaction is more intense in aluminum pots. The longer you cook broccoli, the more smelly compounds there will be, although broccoli will never be as odorous as cabbage or cauliflower. Keeping a lid on the pot will stop the smelly molecules from floating off into the air but will also accelerate the chemical reaction that turns green broccoli olive-drab. Chlorophyll, the pigment that makes green vegetables green, is sensitive to acids. When you heat broccoli, the chlorophyll in its florets and stalk reacts chemically with acids in the broccoli or in the cooking water to form pheophytin, which is brown. The pheophytin turns cooked broccoli olive-drab or (since broccoli contains some yellow carotenes) bronze. To keep broccoli green, you must reduce the interaction between the chlorophyll and the acids. One way to do this is to cook the broccoli in a large quantity of water, so the acids will be diluted, but this increases the loss of vitamin C.* Another alternative is to leave the lid off the pot so that the hydrogen atoms can float off into the air, but this allows the smelly sulfur compounds to escape, too. The best way is probably to steam the broccoli quickly with very little water, so it holds onto its vitamin C and cooks before there is time for reac- tion between chlorophyll and hydrogen atoms to occur.
How Other Kinds of Processing Affect This Food Freezing. Frozen broccoli usually contains less vitamin C than fresh broccoli. The vitamin is lost when the broccoli is blanched to inactivate catalase and peroxidase, enzymes that would otherwise continue to ripen the broccoli in the freezer. On the other hand, according to researchers at Cornell University, blanching broccoli in a microwave oven—two cups of broccoli in three tablespoons of water for three minutes at 600 –700 watts—nearly doubles the amount of vitamin C retained. In experiments at Cornell, frozen broccoli blanched in a microwave kept 90 percent of its vitamin C, compared to 56 percent for broccoli blanched in a pot of boiling water on top of a stove.
Medical Uses and/or Benefits Protection against some cancers. Naturally occurring chemicals (indoles, isothiocyanates, glucosinolates, dithiolethiones, and phenols) in Brussels sprouts, broccoli, cabbage, cauli- flower, and other cruciferous vegetables appear to reduce the risk of some forms of cancer, perhaps by preventing the formation of carcinogens in your body or by blocking cancer- causing substances from reaching or reacting with sensitive body tissues or by inhibiting the transformation of healthy cells to malignant ones. All cruciferous vegetables contain sulforaphane, a member of a family of chemicals known as isothiocyanates. In experiments with laboratory rats, sulforaphane appears to increase the body’s production of phase-2 enzymes, naturally occurring substances that inacti- vate and help eliminate carcinogens. At the Johns Hopkins University in Baltimore, Maryland, 69 percent of the rats injected with a chemical known to cause mammary cancer developed tumors vs. only 26 percent of the rats given the carcinogenic chemical plus sulforaphane. To get a protective amount of sulforaphane from broccoli you would have to eat about two pounds a week. But in 1997, Johns Hopkins researchers discovered that broccoli seeds and three-day-old broccoli sprouts contain a compound converted to sulforaphane when the seed and sprout cells are crushed. Five grams of three-day-old sprouts contain as much sulphoraphane as 150 grams of mature broccoli. * Broccoli will lose large amounts of vitamin C if you cook it in water t hat is cold when you start. As it boils, water releases ox ygen t hat would ot her wise dest roy vitamin C, so you can cut t he vitamin loss dramat ically simply by lett ing t he water boil for 60 seconds before adding t he broccoli. Vision protection. In 2004, the Johns Hopkins researchers updated their findings on sulfora- phane to suggest that it may also protect cells in the eyes from damage due to ultraviolet light, thus reducing the risk of macular degeneration, the most common cause of age-related vision loss. Lower risk of some birth defects. Up to two or every 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their mothers’ not having gotten adequate amounts of folate during pregnancy. The current R DA for folate is 180 mcg for a woman, 200 mcg for a man, but the FDA now recommends 400 mcg for a woman who is or may become pregnant. Taking a folate supplement before becoming pregnant and continuing through the first two months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Broccoli is a good source of folate. One raw broccoli spear has 107 mcg folate, more than 50 percent of the R DA for an adult. Possible lower risk of heart attack. In the spring of 1998, an analysis of data from the records for more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Women’s Hospital, in Boston, demonstrated that a diet providing more than 400 mcg folate and 3 mg vitamin B6 daily, either from food or supple- ments, might reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the study, the results were assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane Univer- sity examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular disease were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to ascertain whether taking folic acid supplements reduces the risk of cardiovascular disease. Possible inhibition of the herpes virus. Indoles, another group of chemicals in broccoli, may inhibit the growth of some herpes viruses. In 2003, at the 43rd annual Interscience Confer- ence on Antimicrobial Agents and Chemotherapy, in Chicago, researchers from Stockholm’s Huddinge University Hospital, the University of Virginia, and Northeastern Ohio University reported that indole-3-carbinol (I3C) in broccoli stops cells, including those of the herpes sim- plex virus, from reproducing. In tests on monkey and human cells, I3C was nearly 100 percent effective in blocking reproduction of the HSV-1 (oral and genital herpes) and HSV-2 (genital herpes), including one strain known to be resistant to the antiviral drug acyclovir (Zovirax).
Adverse Effects Associated with This Food Enlarged thyroid gland. Cruciferous vegetables, including broccoli, contain goitrin, thio- cyanate, and isothiocyanate, chemical compounds that inhibit the formation of thyroid hormones and cause the thyroid to enlarge in an attempt to produce more. These chemicals, known collectively as goitrogens, are not hazardous for healthy people who eat moderate amounts of cruciferous vegetables, but they may pose problems for people who have thyroid problems or are taking thyroid medication. False-positive test for occult blood in the stool. The guaiac slide test for hidden blood in feces relies on alphaguaiaconic acid, a chemical that turns blue in the presence of blood. Broccoli contains peroxidase, a natural chemical that also turns alphaguaiaconic acid blue and may produce a positive test in people who do not actually have blood in the stool.
Food/Drug Interactions Anticoagulants Broccoli is rich in vitamin K, the blood-clotting vitamin produced natu- rally by bacteria in the intestines. Consuming large quantities of this food may reduce the effectiveness of anticoagulants (blood thinners) such as warfarin (Coumadin). One cup of drained, boiled broccoli contains 220 mcg vitamin K, nearly four times the R DA for a healthy adult.... broccoli
Nutritional Profile Energy value (calories per serving): Low Protein: High Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: High Fiber: High Sodium: Low Major vitamin contribution: Vitamin A, folate, vitamin C Major mineral contribution: Potassium, iron
About the Nutrients in This Food Brussels sprouts are high in dietary fiber, especially insoluble cellulose and lignan in the leaf ribs. They are also a good source of vitamin A and vitamin C. One-half cup cooked fresh brussels sprouts has three grams of dietary fiber, 1,110 IU vitamin A (48 percent of the R DA for a woman, 37 percent of the R DA for a man), 47 mcg folate (16 percent of the R DA), and 48 mg vitamin C (64 percent of the R DA for a woman, 53 percent of the R DA for a man). Brussels sprouts also contain an antinutrient, a natural chemical that splits the thiamin (vitamin B1) molecule so that it is no longer nutritionally useful. This thiamin inhibitor is inactivated by cooking.
The Most Nutritious Way to Serve This Food Fresh, lightly steamed to preserve the vitamin C and inactivate the antinutrient.
Diets That May Restrict or Exclude This Food Antiflatulence diet Low-fiber diet
Buying This Food Look for: Firm, compact heads with bright, dark-green leaves, sold loose so that you can choose the sprouts one at a time. Brussels sprouts are available all year round. Avoid: Puff y, soft sprouts with yellow or wilted leaves. The yellow carotenes in the leaves show through only when the leaves age and their green chlorophyll pigments fade. Wilting leaves and puff y, soft heads are also signs of aging. Avoid sprouts with tiny holes in the leaves through which insects have burrowed.
Storing This Food Store the brussels sprouts in the refrigerator. While they are most nutritious if used soon after harvesting, sprouts will keep their vitamins (including their heat-sensitive vitamin C) for several weeks in the refrigerator. Store the sprouts in a plastic bag or covered bowl to protect them from moisture loss.
Preparing This Food First, drop the sprouts into salted ice water to flush out any small bugs hiding inside. Next, trim them. Remove yellow leaves and leaves with dark spots or tiny holes, but keep as many of the darker, vitamin A–rich outer leaves as possible. Then, cut an X into the stem end of the sprouts to allow heat and water in so that the sprouts cook faster.
What Happens When You Cook This Food Brussels sprouts contain mustard oils (isothiocyanates), natural chemicals that break down into a variety of smelly sulfur compounds (including hydrogen sulfide and ammonia) when the sprouts are heated, a reaction that is intensified in aluminum pots. The longer you cook the sprouts, the more smelly compounds there will be. Adding a slice of bread to the cook- ing water may lessen the odor; keeping a lid on the pot will stop the smelly molecules from floating off into the air. But keeping the pot covered will also increase the chemical reaction that turns cooked brussels sprouts drab. Chlorophyll, the pigment that makes green vegetables green, is sensi- tive to acids. When you heat brussels sprouts, the chlorophyll in their green leaves reacts chemically with acids in the sprouts or in the cooking water to form pheophytin, which is brown. The pheophytin turns cooked brussels sprouts olive or, since they also contain yel- low carotenes, bronze. To keep cooked brussels sprouts green, you have to reduce the interaction between chlorophyll and acids. One way to do this is to cook the sprouts in a lot of water, so the acids will be diluted, but this increases the loss of vitamin C.* Another alternative is to leave the lid off the pot so that the hydrogen atoms can float off into the air, but this allows the smelly sulfur compounds to escape, too. The best solution is to steam the sprouts quickly in very little water, so they retain their vitamin C and cook before there is time for reaction between chlorophyll and hydrogen atoms to occur.
How Other Kinds of Processing Affect This Food Freezing. Frozen brussels sprouts contain virtually the same amounts of vitamins as fresh boiled sprouts.
Medical Uses and/or Benefits Protection against cancer. Naturally occurring chemicals (indoles, isothiocyanates, gluco- sinolates, dithiolethiones, and phenols) in brussels sprouts, broccoli, cabbage, cauliflower and other cruciferous vegetables appear to reduce the risk of some cancers, perhaps by pre- venting the formation of carcinogens in your body or by blocking cancer-causing substances from reaching or reacting with sensitive body tissues or by inhibiting the transformation of healthy cells to malignant ones. All cruciferous vegetables contain sulforaphane, a member of a family of chemicals known as isothiocyanates. In experiments with laboratory rats, sulforaphane appears to increase the body’s production of phase-2 enzymes, naturally occurring substances that inac- tivate and help eliminate carcinogens. At Johns Hopkins University in Baltimore, Maryland, 69 percent of the rats injected with a chemical known to cause mammary cancer developed tumors vs. only 26 percent of the rats given the carcinogenic chemical plus sulforaphane. In 1997, the Johns Hopkins researchers discovered that broccoli seeds and three- day-old broccoli sprouts contain a compound converted to sulforaphane when the seed and sprout cells are crushed. Five grams of three-day-old broccoli sprouts contain as much sulforaphane as 150 grams of mature broccoli. The sulforaphane levels in other cruciferous vegetables have not yet been calculated. Lower risk of some birth defects. Up to two or every 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their mothers’ not having gotten adequate amounts of folate during pregnancy. NOTE : The current R DA for folate is 180 mcg for a woman and 200 mcg for a man, but the FDA now recommends * Brussels sprouts will lose as much as 25 percent of their vitamin C if you cook them in water that is cold when you start. As it boils, water releases oxygen that would otherwise destroy vitamin C. You can cut the vitamin loss dramatically simply by letting the water boil for 60 seconds before adding the sprouts. 400 mcg for a woman who is or may become pregnant. Taking a folate supplement before becoming pregnant and continuing through the first two months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Possible lower risk of heart attack. In the spring of 1998, an analysis of data from the records for more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Women’s Hospital, in Boston, demonstrated that a diet providing more than 400 mcg folate and 3 mg vitamin B6 daily, either from food or supple- ments, might reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the study, the results were assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane Univer- sity examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular disease were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to verif y whether taking folic acid supplements reduces the risk of cardiovascular disease. Vision protection. In 2004, the Johns Hopkins researchers updated their findings on sulfora- phane to suggest that it may also protect cells in the eyes from damage due to ultraviolet light, thus reducing the risk of macular degeneration, the most common cause of age-related vision loss.
Adverse Effects Associated with This Food Enlarged thyroid gland (goiter). Cruciferous vegetables, including brussels sprouts, contain goitrin, thiocyanate, and isothiocyanate. These chemicals, known collectively as goitrogens, inhibit the formation of thyroid hormones and cause the thyroid to enlarge in an attempt to produce more. Goitrogens are not hazardous for healthy people who eat moderate amounts of cruciferous vegetables, but they may pose problems for people who have a thyroid condi- tion or are taking thyroid medication. Intestinal gas. Bacteria that live naturally in the gut degrade the indigestible carbohydrates (food fiber) in brussels sprouts and produce gas that some people find distressing.
Food/Drug Interactions Anticoagulants Brussels sprouts are rich in vitamin K, the blood-clotting vitamin produced naturally by bacteria in the intestines. Consuming large quantities of this food may reduce the effectiveness of anticoagulants (blood thinners) such as warfarin (Coumadin). One cup of drained, boiled brussels sprouts contains 219 mcg vitamin K, nearly three times the R DA for a healthy adult.... brussels sprouts
Nutritional Profile Energy value (calories per serving): Low Protein: Moderate Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: High Fiber: Low Sodium: Low Major vitamin contribution: Vitamin A, folate, vitamin C Major mineral contribution: Calcium (moderate)
About the Nutrients in This Food All cabbage has some dietary fiber food: insoluble cellulose and lignin in the ribs and structure of the leaves. Depending on the variety, it has a little vitamin A, moderate amounts of the B vitamin folate and vitamin C. One-half cup shredded raw bok choy has 0.1 g dietary fiber, 1,041 IU vitamin A (45 percent of the R DA for a woman, 35 percent of the R DA for a man), and 15.5 mg vitamin C (21 percent of the R DA for a woman, 17 percent of the R DA for a man). One-half cup shredded raw green cabbage has 0.5 g dietary fiber, 45 IU vitamin A (1.9 percent of the R DA for a woman, 1.5 percent of the R DA for a man), 15 mcg folate (4 percent of the R DA), and 11 mg vitamin C (15 percent of the R DA for a woman, 12 percent of the R DA for a man). One-half cup chopped raw red cabbage has 0.5 g dietary fiber, 7 mcg folate (2 percent of the R DA), and 20 mg vitamin C (27 percent of the R DA for a woman, 22 percent of the R DA for a man). One-half cup chopped raw savoy cabbage has one gram dietary fiber, 322 IU vitamin A (14 percent of the R DA for a woman, 11 percent of the R DA for a man), and 11 mg vitamin C (15 percent of the R DA for a woman, 12 percent of the R DA for a man). Raw red cabbage contains an antinutrient enzyme that splits the thiamin molecule so that the vitamin is no longer nutritionally useful. This thiamin in hibitor is inactivated by cooking.
The Most Nutritious Way to Serve This Food Raw or lightly steamed to protect the vitamin C.
Diets That May Restrict or Exclude This Food Antiflatulence diet Low-fiber diet
Buying This Food Look for: Cabbages that feel heavy for their size. The leaves should be tightly closed and attached tightly at the stem end. The outer leaves on a savoy cabbage may curl back from the head, but the center leaves should still be relatively tightly closed. Also look for green cabbages that still have their dark-green, vitamin-rich outer leaves. Avoid: Green and savoy cabbage with yellow or wilted leaves. The yellow carotene pig- ments show through only when the cabbage has aged and its green chlorophyll pigments have faded. Wilted leaves mean a loss of moisture and vitamins.
Storing This Food Handle cabbage gently; bruising tears cells and activates ascorbic acid oxidase, an enzyme in the leaves that hastens the destruction of vitamin C. Store cabbage in a cool, dark place, preferably a refrigerator. In cold storage, cabbage can retain as much as 75 percent of its vitamin C for as long as six months. Cover the cabbage to keep it from drying out and losing vitamin A.
Preparing This Food Do not slice the cabbage until you are ready to use it; slicing tears cabbage cells and releases the enzyme that hastens the oxidation and destruction of vitamin C. If you plan to serve cooked green or red cabbage in wedges, don’t cut out the inner core that hold the leaves together. To separate the leaves for stuffing, immerse the entire head in boiling water for a few minutes, then lift it out and let it drain until it is cool enough to handle comfortably. The leaves should pull away easily. If not, put the cabbage back into the hot water for a few minutes.
What Happens When You Cook This Food Cabbage contains mustard oils (isothiocyanates) that break down into a variet y of smelly sulfur compounds (including hydrogen sulfide and ammon ia) when the cabbage is heated, a reaction that occurs more strongly in aluminum pots. The longer you cook the cabbage, the more smelly the compounds will be. Adding a slice of bread to the cooking water may lessen the odor. Keeping a lid on the pot will stop the smelly molecules from floating off into the air, but it will also accelerate the chemical reaction that turns cooked green cabbage drab. Chlorophyll, the pigment that makes green vegetables green, is sensitive to acids. When you heat green cabbage, the chlorophyll in its leaves reacts chemically with acids in the cabbage or in the cooking water to form pheophytin, which is brown. The pheophytin gives the cooked cabbage its olive color. To keep cooked green cabbage green, you have to reduce the interaction between the chlorophyll and the acids. One way to do this is to cook the cabbage in a large quantity of water, so the acids will be diluted, but this increases the loss of vitamin C.* Another alternative is to leave the lid off the pot so that the volatile acids can float off into the air, but this allows the smelly sulfur compounds to escape too. The best way may be to steam the cabbage ver y quickly in ver y little water so that it keeps its vitamin C and cooks before there is time for the chlorophyll/acid reaction to occur. Red cabbage is colored with red anthocyanins, pigments that turn redder in acids (lemon juice, vinegar) and blue purple in bases (alkaline chemicals such as baking soda). To keep the cabbage red, make sweet-and-sour cabbage. But be careful not to make it in an iron or aluminum pot, since vinegar (which contains tannins) will react with these metals to create dark pigments that discolor both the pot and the vegetable. Glass, stainless-steel, or enameled pots do not produce this reaction.
How Other Kinds of Processing Affect This Food Pickling. Sauerkraut is a fermented and pickled produce made by immersing cabbage in a salt solution strong enough to kill off pathological bacteria but allow beneficial ones to sur- vive, breaking down proteins in the cabbage and producing the acid that gives sauerkraut its distinctive flavor. Sauerkraut contains more than 37 times as much sodium as fresh cabbage (661 mg sodium/100 grams canned sauerkraut with liquid) but only one third the vitamin C and one-seventh the vitamin A. * According to USDA, if you cook t hree cups of cabbage in one cup of water you will lose only 10 percent of t he vitamin C; reverse t he rat io to four t imes as much water as cabbage and you will lose about 50 percent of t he vitamin C. Cabbage will lose as much as 25 percent of its vitamin C if you cook it in water t hat is cold when you start. As it boils, water releases ox ygen t hat would ot her wise dest roy vitamin C, so you can cut t he vitamin loss dramat ically simply by lett ing t he water boil for 60 seconds before adding t he cabbage.
Medical Uses and/or Benefits Protection against certain cancers. Naturally occurring chemicals (indoles, isothiocyanates, glucosinolates, dithiolethiones, and phenols) in cabbage, brussels sprouts, broccoli, cauli- flower, and other cruciferous vegetables appear to reduce the risk of some cancers, perhaps by preventing the formation of carcinogens in your body or by blocking cancer-causing substances from reaching or reacting with sensitive body tissues or by inhibiting the trans- formation of healthy cells to malignant ones. All cruciferous vegetables contain sulforaphane, a member of a family of chemicals known as isothiocyanates. In experiments with laboratory rats, sulforaphane appears to increase the body’s production of phase-2 enzymes, naturally occurring substances that inac- tivate and help eliminate carcinogens. At Johns Hopkins University in Baltimore, Maryland, 69 percent of the rats injected with a chemical known to cause mammary cancer developed tumors vs. only 26 percent of the rats given the carcinogenic chemical plus sulforaphane. In 1997, Johns Hopkins researchers discovered that broccoli seeds and three-day-old broccoli sprouts contain a compound converted to sulforaphane when the seed and sprout cells are crushed. Five grams of three-day-old broccoli sprouts contain as much sulforaphane as 150 grams of mature broccoli. The sulforaphane levels in other cruciferous vegetables have not yet been calculated. Vision protection. In 2004, the Johns Hopkins researchers updated their findings on sulfora- phane to suggest that it may also protect cells in the eyes from damage due to ultraviolet light, thus reducing the risk of macular degeneration, the most common cause of age-related vision loss. Lower risk of some birth defects. As many as two of every 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their moth- ers’ not having gotten adequate amounts of folate during pregnancy. The current R DA for folate is 180 mcg for a woman and 200 mcg for a man, but the FDA now recommends 400 mcg for a woman who is or may become pregnant. Taking a folate supplement before becom- ing pregnant and through the first two months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Possible lower risk of heart attack. In the spring of 1998, an analysis of data from the records for more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Women’s Hospital, in Boston, demonstrated that a diet providing more than 400 mcg folate and 3 mg vitamin B6 daily, either from food or supple- ments, might reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the study, the results were assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane Univer- sity examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular disease were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to verif y whether taking folic acid supplements reduces the risk of cardiovascular disease.
Adverse Effects Associated with This Food Enlarged thyroid gland (goiter). Cruciferous vegetables, including cabbage, contain goitrin, thiocyanate, and isothiocyanate. These chemicals, known collectively as goitrogens, inhibit the formation of thyroid hormones and cause the thyroid to enlarge in an attempt to pro- duce more. Goitrogens are not hazardous for healthy people who eat moderate amounts of cruciferous vegetables, but they may pose problems for people who have a thyroid condition or are taking thyroid medication. Intestinal gas. Bacteria that live naturally in the gut degrade the indigestible carbohydrates (food fiber) in cabbage, producing gas that some people find distressing.
Food/Drug Interactions Anticoagulants Cabbage contains vitamin K, the blood-clotting vitamin produced natu- rally by bacteria in the intestines. Consuming large quantities of this food may reduce the effectiveness of anticoagulants (blood thinners) such as warfarin (Coumadin). One cup of shredded common green cabbage contains 163 mcg vitamin K, nearly three times the R DA for a healthy adult; one cup of drained boiled common green cabbage contains 73 mcg vita- min K, slightly more than the R DA for a healthy adult. Monoamine oxidase (MAO) inhibitors. Monoamine oxidase inhibitors are drugs used to treat depression. They inactivate naturally occurring enzymes in your body that metabolize tyra- mine, a substance found in many fermented or aged foods. Tyramine constricts blood vessels and increases blood pressure. If you eat a food such as sauerkraut which is high in tyramine while you are taking an M AO inhibitor, you cannot effectively eliminate the tyramine from your body. The result may be a hypertensive crisis.... cabbage
Nutritional Profile Energy value (calories per serving): Moderate Protein: High Fat: Low to moderate Saturated fat: Low to moderate Cholesterol: Moderate Carbohydrates: Low Fiber: None Sodium: Low (fresh fish) High (some canned or salted fish) Major vitamin contribution: Vitamin A, vitamin D Major mineral contribution: Iodine, selenium, phosphorus, potassium, iron, calcium
About the Nutrients in This Food Like meat, poultry, milk, and eggs, fish are an excellent source of high- quality proteins with sufficient amount of all the essential amino acids. While some fish have as much or more fat per serving than some meats, the fat content of fish is always lower in saturated fat and higher in unsaturated fats. For example, 100 g/3.5 ounce cooked pink salmon (a fatty fish) has 4.4 g total fat, but only 0.7 g saturated fat, 1.2 g monounsaturated fat, and 1.7 g polyunsaturated fat; 100 g/3.5 ounce lean top sirloin has four grams fat but twice as much saturated fat (1.5 g), plus 1.6 g monounsatu- rated fat and only 0.2 g polyunsaturated fat. Omega-3 Fatty Acid Content of Various Fish (Continued) Fish Grams/ounce Rainbow trout 0.30 Lake whitefish 0.25 Source: “Food for t he Heart,” American Health, April 1985. Fish oils are one of the few natural food sources of vitamin D. Salmon also has vita- min A derived from carotenoid pigments in the plants eaten by the fish. The soft bones in some canned salmon and sardines are an excellent source of calcium. CAUTION: do not eat the bones in r aw or cook ed fish. the only bones consider ed edible ar e those in the canned products.
The Most Nutritious Way to Serve This Food Cooked, to kill parasites and potentially pathological microorganisms living in raw fish. Broiled, to liquify fat and eliminate the fat-soluble environmental contaminants found in some freshwater fish. With the soft, mashed, calcium-rich bones (in canned salmon and canned sardines).
Diets That May Restrict or Exclude This Food Low-purine (antigout) diet Low-sodium diet (canned, salted, or smoked fish)
Buying This Food Look for: Fresh-smelling whole fish with shiny skin; reddish pink, moist gills; and clear, bulging eyes. The flesh should spring back when you press it lightly. Choose fish fillets that look moist, not dry. Choose tightly sealed, solidly frozen packages of frozen fish. In 1998, the FDA /National Center for Toxicological Research released for testing an inexpensive indicator called “Fresh Tag.” The indicator, to be packed with seafood, changes color if the product spoils. Avoid: Fresh whole fish whose eyes have sunk into the head (a clear sign of aging); fillets that look dry; and packages of frozen fish that are stained (whatever leaked on the package may have seeped through onto the fish) or are coated with ice crystals (the package may have defrosted and been refrozen).
Storing This Food Remove fish from plastic wrap as soon as you get it home. Plastic keeps out air, encouraging the growth of bacteria that make the fish smell bad. If the fish smells bad when you open the package, throw it out. Refrigerate all fresh and smoked fish immediately. Fish spoils quickly because it has a high proportion of polyunsaturated fatty acids (which pick up oxygen much more easily than saturated or monounsaturated fatty acids). Refrigeration also slows the action of microorgan- isms on the surface of the fish that convert proteins and other substances to mucopolysac- charides, leaving a slimy film on the fish. Keep fish frozen until you are ready to use it. Store canned fish in a cool cabinet or in a refrigerator (but not the freezer). The cooler the temperature, the longer the shelf life.
Preparing This Food Fresh fish. Rub the fish with lemon juice, then rinse it under cold running water. The lemon juice (an acid) will convert the nitrogen compounds that make fish smell “fishy” to compounds that break apart easily and can be rinsed off the fish with cool running water. R insing your hands in lemon juice and water will get rid of the fishy smell after you have been preparing fresh fish. Frozen fish. Defrost plain frozen fish in the refrigerator or under cold running water. Pre- pared frozen fish dishes should not be thawed before you cook them since defrosting will make the sauce or coating soggy. Salted dried fish. Salted dried fish should be soaked to remove the salt. How long you have to soak the fish depends on how much salt was added in processing. A reasonable average for salt cod, mackerel, haddock (finnan haddie), or herring is three to six hours, with two or three changes of water. When you are done, clean all utensils thoroughly with hot soap and hot water. Wash your cutting board, wood or plastic, with hot water, soap, and a bleach-and-water solution. For ultimate safety in preventing the transfer of microorganisms from the raw fish to other foods, keep one cutting board exclusively for raw fish, meats, and poultry, and a second one for everything else. Finally, don’t forget to wash your hands.
What Happens When You Cook This Food Heat changes the structure of proteins. It denatures the protein molecules so that they break apart into smaller fragments or change shape or clump together. These changes force moisture out of the tissues so that the fish turns opaque. The longer you cook fish, the more moisture it will lose. Cooked fish flakes because the connective tissue in fish “melts” at a relatively low temperature. Heating fish thoroughly destroys parasites and microorganisms that live in raw fish, making the fish safer to eat.
How Other Kinds of Processing Affect This Food Marinating. Like heat, acids coagulate the proteins in fish, squeezing out moisture. Fish marinated in citrus juices and other acids such as vinegar or wine has a firm texture and looks cooked, but the acid bath may not inactivate parasites in the fish. Canning. Fish is naturally low in sodium, but can ned fish often contains enough added salt to make it a high-sodium food. A 3.5-ounce ser ving of baked, fresh red salmon, for example, has 55 mg sodium, while an equal ser ving of regular can ned salmon has 443 mg. If the fish is can ned in oil it is also much higher in calories than fresh fish. Freezing. When fish is frozen, ice cr ystals form in the flesh and tear its cells so that mois- ture leaks out when the fish is defrosted. Commercial flash-freezing offers some protec- tion by freezing the fish so fast that the ice cr ystals stay small and do less damage, but all defrosted fish tastes drier and less palatable than fresh fish. Freezing slows but does not stop the oxidation of fats that causes fish to deteriorate. Curing. Fish can be cured (preser ved) by smoking, dr ying, salting, or pickling, all of which coagulate the muscle tissue and prevent microorganisms from growing. Each method has its own particular drawbacks. Smoking adds potentially carcinogenic chemicals. Dr ying reduces the water content, concentrates the solids and nutrients, increases the calories per ounce, and raises the amount of sodium.
Medical Uses and/or Benefits Protection against cardiovascular disease. The most important fats in fish are the poly- unsaturated acids k nown as omega-3s. These fatt y acids appear to work their way into heart cells where they seem to help stabilize the heart muscle and prevent potentially fatal arrhythmia (irregular heartbeat). A mong 85,000 women in the long-run n ing Nurses’ Health Study, those who ate fatt y fish at least five times a week were nearly 50 percent less likely to die from heart disease than those who ate fish less frequently. Similar results appeared in men in the equally long-run n ing Physicians’ Health Study. Some studies suggest that people may get similar benefits from omega-3 capsules. Researchers at the Consorzio Mario Negri Sud in Santa Maria Imbaro ( Italy) say that men given a one-gram fish oil capsule once a day have a risk of sudden death 42 percent lower than men given placebos ( “look-alike” pills with no fish oil). However, most nutrition scientists recom- mend food over supplements. Omega-3 Content of Various Food Fish Fish* (3 oz.) Omega-3 (grams) Salmon, Atlantic 1.8 Anchovy, canned* 1.7 Mackerel, Pacific 1.6 Salmon, pink, canned* 1.4 Sardine, Pacific, canned* 1.4 Trout, rainbow 1.0 Tuna, white, canned* 0.7 Mussels 0.7 * cooked, wit hout sauce * drained Source: Nat ional Fisheries Inst itute; USDA Nut rient Data Laborator y. Nat ional Nut ri- ent Database for Standard Reference. Available online. UR L : http://w w w.nal.usda. gov/fnic/foodcomp/search /.
Adverse Effects Associated with This Food Allergic reaction. According to the Merck Manual, fish is one of the 12 foods most likely to trigger classic food allergy symptoms: hives, swelling of the lips and eyes, and upset stom- ach. The others are berries (blackberries, blueberries, raspberries, strawberries), chocolate, corn, eggs, legumes (green peas, lima beans, peanuts, soybeans), milk, nuts, peaches, pork, shellfish, and wheat (see wheat cer ea ls). NOTE : Canned tuna products may contain sulfites in vegetable proteins used to enhance the tuna’s flavor. People sensitive to sulfites may suf- fer serious allergic reactions, including potentially fatal anaphylactic shock, if they eat tuna containing sulfites. In 1997, tuna manufacturers agreed to put warning labels on products with sulfites. Environmental contaminants. Some fish are contaminated with methylmercury, a compound produced by bacteria that chemically alters naturally occurring mercury (a metal found in rock and soil) or mercury released into water through industrial pollution. The methylmer- cury is absorbed by small fish, which are eaten by larger fish, which are then eaten by human beings. The larger the fish and the longer it lives the more methylmercury it absorbs. The measurement used to describe the amount of methylmercury in fish is ppm (parts per mil- lion). Newly-popular tilapia, a small fish, has an average 0.01 ppm, while shark, a big fish, may have up to 4.54 ppm, 450 times as much. That is a relatively small amount of methylmercur y; it will soon make its way harmlessly out of the body. But even small amounts may be hazardous during pregnancy because methylmercur y targets the developing fetal ner vous system. Repeated studies have shown that women who eat lots of high-mercur y fish while pregnant are more likely to deliver babies with developmental problems. As a result, the FDA and the Environ men- tal Protection Agency have now warned that women who may become pregnant, who are pregnant, or who are nursing should avoid shark, swordfish, king mackerel, and tilefish, the fish most likely to contain large amounts of methylmercur y. The same prohibition applies to ver y young children; although there are no studies of newborns and babies, the young brain continues to develop after birth and the logic is that the prohibition during pregnancy should extend into early life. That does not mean no fish at all should be eaten during pregnancy. In fact, a 2003 report in the Journal of Epidemiology and Community Health of data from an 11,585-woman study at the University of Bristol (England) shows that women who don’t eat any fish while pregnant are nearly 40 percent more likely to deliver low birth-weight infants than are women who eat about an ounce of fish a day, the equivalent of 1/3 of a small can of tuna. One theory is that omega-3 fatty acids in the fish may increase the flow of nutrient-rich blood through the placenta to the fetus. University of Southern California researchers say that omega-3s may also protect some children from asthma. Their study found that children born to asthmatic mothers who ate oily fish such as salmon at least once a month while pregnant were less likely to develop asthma before age five than children whose asthmatic pregnant mothers never ate oily fish. The following table lists the estimated levels of mercury in common food fish. For the complete list of mercury levels in fish, click onto www.cfsan.fda.gov/~frf/sea-mehg.html. Mercury Levels in Common Food Fish Low levels (0.01– 0.12 ppm* average) Anchovies, butterfish, catfish, clams, cod, crab (blue, king, snow), crawfish, croaker (Atlantic), flounder, haddock, hake, herring, lobster (spiny/Atlantic) mackerel, mul- let, ocean perch, oysters, pollock, salmon (canned/fresh frozen), sardines, scallops, shad (American), shrimp, sole, squid, tilapia, trout (freshwater), tuna (canned, light), whitefish, whiting Mid levels (0.14 – 0.54 ppm* average) Bass (salt water), bluefish, carp, croaker ( Pacific), freshwater perch, grouper, halibut, lobster (Northern A merican), mackerel (Spanish), marlin, monkfish, orange roughy, skate, snapper, tilefish (Atlantic), tuna (can ned albacore, fresh/frozen), weakfish/ sea trout High levels (0.73 –1.45 ppm* average) King mackerel, shark, swordfish, tilefish * ppm = parts per million, i.e. parts of mercur y to 1,000,000 parts fish Source: U.S. Food and Drug Administ rat ion, Center for Food Safet y and Applied Nut rit ion, “Mercur y Levels in Commercial Fish and Shellfish.” Available online. UR L : w w w.cfsan.fda. gov/~frf/sea-mehg.ht ml. Parasitical, viral, and bacterial infections. Like raw meat, raw fish may carry various pathogens, including fish tapeworm and flukes in freshwater fish and Salmonella or other microorganisms left on the fish by infected foodhandlers. Cooking the fish destroys these organisms. Scombroid poisoning. Bacterial decomposition that occurs after fish is caught produces a his- taminelike toxin in the flesh of mackerel, tuna, bonito, and albacore. This toxin may trigger a number of symptoms, including a flushed face immediately after you eat it. The other signs of scombroid poisoning—nausea, vomiting, stomach pain, and hives—show up a few minutes later. The symptoms usually last 24 hours or less.
Food/Drug Interactions Monoamine oxidase (MAO) inhibitors. Monoamine oxidase inhibitors are drugs used to treat depression. They inactivate naturally occurring enzymes in your body that metabolize tyramine, a substance found in many fermented or aged foods. Tyramine constricts blood vessels and increases blood pressure. If you eat a food such as pickled herring, which is high in tyramine, while you are taking an M AO inhibitor, your body may not be able to eliminate the tyramine and the result may be a hypertensive crisis.... fish
Nutritional Profile Energy value (calories per serving): Low Protein: High Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: Moderate Fiber: Moderate Sodium: Low Major vitamin contribution: Vitamin A, folate, vitamin C Major mineral contribution: Potassium, iron
About the Nutrients in This Food Asparagus has some dietary fiber, vitamin A, and vitamin C. It is an excel- lent source of the B vitamin folate. A serving of four cooked asparagus spears (½ inch wide at the base) has 1.2 g dietary fiber, 604 IU vitamin A (26 percent of the R DA for a woman, 20 percent of the R DA for a man), 4.5 mg vitamin C (6 percent of the R DA for a woman, 5 percent of the R DA for a man), and 89 mcg folate (22 percent of the R DA).
The Most Nutritious Way to Serve This Food Fresh, boiled and drained. Canned asparagus may have less than half the nutrients found in freshly cooked spears.
Diets That May Restrict or Exclude This Food Low-sodium diet (canned asparagus)
Buying This Food Look for: Bright green stalks. The tips should be purplish and tightly closed; the stalks should be firm. Asparagus is in season from March through August. Avoid: Wilted stalks and asparagus whose buds have opened.
Storing This Food Store fresh asparagus in the refrigerator. To keep it as crisp as possible, wrap it in a damp paper towel and then put the whole package into a plastic bag. Keeping asparagus cool helps it hold onto its vitamins. At 32°F, asparagus will retain all its folic acid for at least two weeks and nearly 80 percent of its vitamin C for up to five days; at room temperature, it would lose up to 75 percent of its folic acid in three days and 50 percent of the vitamin C in 24 hours.
Preparing This Food The white part of the fresh green asparagus stalk is woody and tasteless, so you can bend the stalk and snap it right at the line where the green begins to turn white. If the skin is very thick, peel it, but save the parings for soup stock.
What Happens When You Cook This Food Chlorophyll, the pigment that makes green vegetables green, is sensitive to acids. When you heat asparagus, its chlorophyll will react chemically with acids in the asparagus or in the cooking water to form pheophytin, which is brown. As a result, cooked asparagus is olive-drab. You can prevent this chemical reaction by cooking the asparagus so quickly that there is no time for the chlorophyll to react with acids, or by cooking it in lots of water (which will dilute the acids), or by leaving the lid off the pot so that the volatile acids can float off into the air. Cooking also changes the texture of asparagus: water escapes from its cells and they collapse. Adding salt to the cooking liquid slows the loss of moisture.
How Other Kinds of Processing Affect This Food Canning. The intense heat of can ning makes asparagus soft, robs it of its bright green color, and reduces the vitamin A, B, and C content by at least half. ( White asparagus, which is bleached to remove the green color, contains about 5 percent of the vitamin A in fresh asparagus.) With its liquid, can ned asparagus, green or white, contains about 90 times the sodium in fresh asparagus ( 348 mg in 3.5 oz. can ned against 4 mg in 3.5 oz. fresh boiled asparagus).
Medical Uses and/or Benefits Lower risk of some birth defects. As many as two of every 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their moth- ers’ not having gotten adequate amounts of folate during pregnancy. The R DA for folate is 400 mcg for healthy adult men and women, 600 mcg for pregnant women, and 500 mcg for women who are nursing. Taking folate supplements before becoming pregnant and through the first two months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Lower risk of heart attack. In the spring of 1998, an analysis of data from the records for more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Woman’s Hospital, in Boston, demonstrated that a diet providing more than 400 mcg folate and 3 mg vitamin B6 daily, from either food or supplements, more than twice the current R DA for each, may reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the analysis, the results are assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane Univer- sity examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular disease were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to verify whether taking folic acid supplements reduces the risk of cardiovascular disease.
Adverse Effects Associated with This Food Odorous urine. After eating asparagus, we all excrete the sulfur compound methyl mercap- tan, a smelly waste product, in our urine.
Food/Drug Interactions Anticoagulants. Asparagus is high in vitamin K, a vitamin manufactured naturally by bac- teria in our intestines, an adequate supply of which enables blood to clot normally. Eating foods that contain this vitamin may interfere with the effectiveness of anticoagulants such as heparin and warfarin (Coumadin, Dicumarol, Panwarfin) whose job is to thin blood and dissolve clots.... asparagus
Nutritional Profile Energy value (calories per serving): Low Protein: High Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: High Fiber: Moderate Sodium: Low Major vitamin contribution: B vitamins, folate, vitamin C Major mineral contribution: Iron, potassium
About the Nutrients in This Food Because beans use stored starches and sugars to produce green shoots called sprouts, sprouted beans have less carbohydrate than the beans from which they grow. But bean sprouts are a good source of dietary fiber, including insoluble cellulose and lignin in leaf parts and soluble pectins and gums in the bean. The sprouts are also high in the B vitamin folate and vitamin C. One-half cup raw mung bean sprouts has 1.2 mg dietary fiber, 31.5 mcg folate (8 percent of the R DA), and 7 mg vitamin C (9 percent of the R DA for a woman, 7 percent of the R DA for a man). Raw beans contain anti-nutrient chemicals that inhibit the enzymes we use to digest proteins and starches; hemagglutinins (substances that make red blood cells clump together); and “factors” that may inactivate vita- min A. These chemicals are usually destroyed when the beans are heated. with the bean must be cooked before serving. Sprouted beans served
The Most Nutritious Way to Serve This Food Cooked (see Adverse effects associated with this food ).
Diets That May Restrict or Exclude This Food Low-fiber, low-residue diet
Buying This Food Look for: Fresh, crisp sprouts. The tips should be moist and tender. (The shorter the sprout, the more tender it will be.) It is sometimes difficult to judge bean sprouts packed in plastic bags, but you can see through to tell if the tip of the sprout looks fresh. Sprouts sold from water-filled bowls should be refrigerated, protected from dirt and debris, and served with a spoon or tongs, not scooped up by hands. Avoid: Mushy sprouts (they may be decayed) and soft ones (they have lost moisture and vitamin C).
Storing This Food Refrigerate sprouts in a plastic bag to keep them moist and crisp. If you bought them in a plastic bag, take them out and repack them in bags large enough that they do not crush each other. To get the most vitamin C, use the sprouts within a few days.
Preparing This Food R inse the sprouts thoroughly under cold running water to get rid of dirt and sand. Discard any soft or browned sprouts, then cut off the roots and cook the sprouts. Do not tear or cut the sprouts until you are ready to use them. When you slice into the sprouts, you tear cells, releasing enzymes that begin to destroy vitamin C.
What Happens When You Cook This Food Cooking destroys some of the heat-sensitive vitamin C in sprouts. To save it, steam the sprouts quickly, stir-fry them, or add them uncooked just before you serve the dish.
How Other Kinds of Processing Affect This Food Canning. Vitamin C is heat-sensitive, and heating the sprouts during the canning process reduces their vitamin C content.
Medical Uses and/or Benefits Lower risk of some birth defects. As many as t wo of ever y 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their mothers’ not having gotten adequate amounts of folate during pregnancy. The R DA for folate is 400 mcg for healthy adult men and women, 600 mcg for pregnant women, and 500 mcg for women who are nursing. Taking folate supplements before becoming pregnant and continuing through the first t wo months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Lower risk of heart attack. In the spring of 1998, an analysis of data from the records for more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Woman’s Hospital, in Boston, demonstrated that a diet provid- ing more than 400 mcg folate and 3 mg vitamin B6 daily, from either food or supplements, more than twice the current R DA for each, may reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the analysis, the results are assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane University examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular disease were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to verif y whether taking folic acid supplements reduces the risk of cardiovascular disease.
Adverse Effects Associated with This Food Food poisoning: Reacting to an outbreak of Salmonella and E. coli O157:H7 food poisoning associated with eating raw alfalfa sprouts, the Food and Drug Administration issued a warn- ing in 1998 and again in summer 1999, cautioning those at high risk of food-borne illness not to eat any raw sprouts. The high-risk group includes children, older adults, and people with a weakened immune system (for example, those who are HIV-positive or undergoing cancer chemotherapy). Tests conducted by the U.S. Department of Agriculture in 1999 sug- gest that irradiating raw sprouts and bathing them in an antiseptic solution at the processing plant may eliminate disease organisms and prolong the vegetable’s shelf life; this remains to be proven.... bean sprouts
Nutritional Profile Energy value (calories per serving): Low Protein: Moderate Fat: Low Saturated fat: Low Cholesterol: None Carbohydrates: High Fiber: Moderate Sodium: Moderate Major vitamin contribution: Vitamin C Major mineral contribution: Potassium
About the Nutrients in This Food Beets are roots, high-carbohydrate foods that provide sugars, starch, and small amounts of dietary fiber, insoluble cellulose in the skin, and soluble pectins in the flesh. Beets are also a good source of the B vitamin folate. One-half cup cooked fresh beets has one gram of dietar y fiber and 68 mcg folate (17 percent of the R DA).
The Most Nutritious Way to Serve This Food Cooked, to dissolve the stiff cell walls and make the nutrients inside available.
Diets That May Restrict or Exclude This Food Anti-kidney-stone diet Low-sodium diet
Buying This Food Look for: Smooth round globes with fresh, crisp green leaves on top. Avoid: Beets with soft spots or blemishes that suggest decay underneath.
Storing This Food Protect the nutrients in beets by storing the vegetables in a cool place, such as the vegetable crisper in your refrigerator. When stored, the beet root converts its starch into sugars; the longer it is stored, the sweeter it becomes. Remove the green tops from beets before storing and store the beet greens like other leaf y vegetables, in plastic bags in the refrigerator to keep them from drying out and losing vitamins (also see gr eens). Use both beets and beet greens within a week.
Preparing This Food Scrub the globes with a vegetable brush under cold running water. You can cook them whole or slice them. Peel before (or after) cooking.
What Happens When You Cook This Food Betacyamin and betaxanthin, the red betalain pigments in beets, are water-soluble. (That’s why borscht is a scarlet soup.) Betacyanins and betaxanthins turn more intensely red when you add acids; think of scarlet sweet-and-sour beets in lemon juice or vinegar with sugar. They turn slightly blue in a basic (alkaline) solution such as baking soda and water. Like carrots, beets have such stiff cell walls that it is hard for the human digestive tract to extract the nutrients inside. Cooking will not soften the cellulose in the beet’s cell walls, but it will dissolve enough hemicellulose so that digestive juices are able to penetrate. Cook- ing also activates flavor molecules in beets, making them taste better.
How Other Kinds of Processing Affect This Food Canning. Beets lose neither their color nor their texture in canning.
Medical Uses and/or Benefits Lower risk of some birth defects. As many as two of every 1,000 babies born in the United States each year may have cleft palate or a neural tube (spinal cord) defect due to their moth- ers’ not having gotten adequate amounts of folate during pregnancy. The R DA for folate is 400 mcg for healthy adult men and women, 600 mcg for pregnant women, and 500 mcg for women who are nursing. Taking folate supplements before becoming pregnant and continu- ing through the first two months of pregnancy reduces the risk of cleft palate; taking folate through the entire pregnancy reduces the risk of neural tube defects. Possible lower risk of heart attack. In the spring of 1998, an analysis of data from the records of more than 80,000 women enrolled in the long-running Nurses’ Health Study at Harvard School of Public Health/Brigham and Women’s Hospital, in Boston, demonstrated that a diet providing more than 400 mcg folate and 3 mg vitamin B6 daily, either from food or supple- ments, might reduce a woman’s risk of heart attack by almost 50 percent. Although men were not included in the study, the results were assumed to apply to them as well. However, data from a meta-analysis published in the Journal of the American Medical Association in December 2006 called this theory into question. Researchers at Tulane Univer- sity examined the results of 12 controlled studies in which 16,958 patients with preexisting cardiovascular diseases were given either folic acid supplements or placebos (“look-alike” pills with no folic acid) for at least six months. The scientists, who found no reduction in the risk of further heart disease or overall death rates among those taking folic acid, concluded that further studies will be required to verif y whether taking folic acid supplements reduces the risk of cardiovascular disease.
Adverse Effects Associated with This Food Pigmented urine and feces. The ability to metabolize betacyanins and be taxanthins is a genetic trait. People with two recessive genes for this trait cannot break down these red pig- ments, which will be excreted, bright red, in urine. Eating beets can also turn feces red, but it will not cause a false-positive result in a test for occult blood in the stool. Nitrosamine formation. Beets, celery, eggplant, lettuce, radishes, spinach, and collard and turnip greens contain nitrates that convert naturally into nitrites in your stomach—where some of the nitrites combine with amines to form nitrosamines, some of which are known carcinogens. This natural chemical reaction presents no known problems for a healthy adult. However, when these vegetables are cooked and left standing for a while at room tempera- ture, microorganisms that convert nitrates to nitrites begin to multiply, and the amount of nitrites in the food rises. The resulting higher-nitrite foods may be dangerous for infants (see spinach).... beets
Depression, giddiness, nausea and vomiting are the most prominent.
Causes Although the vast majority of people appear to be liable to this ailment at sea, they do not all suffer alike. Many endure acute distress, whilst others are simply conscious of transient feelings of nausea and discomfort. A smaller proportion of people suffer from air and car sickness. The symptoms are a result of over-stimulation of the organs of balance in the inner EAR by continuous changes in the body’s position. The movements of the horizon worsen this situation.
Symptoms The symptoms generally show themselves soon after the journey has started, by the onset of giddiness and discomfort in the head, together with a sense of nausea and sinking at the stomach, which soon develops into intense sickness and vomiting. Most people recover quickly when the motion stops.
Treatment Innumerable preventives and remedies have been proposed. Cinnarizine 30 mg orally is useful 2 hours before travel, then 15 mg every 8 hours during the journey if necessary. Dimenhydrinate and promethazine are also commonly taken for motion sickness.... motion (travel) sickness
In recent years, however, the position has been altered by the introduction of the so-called fertility drugs, such as CLOMIPHENE, and human menopausal gonadotrophin which, through the medium of the PITUITARY GLAND, stimulate the production of ova (see OVUM). Their wide use in the treatment of INFERTILITY has resulted in an increase in the number of multiple births, a recognised hazard of giving too large a dose.
Twins may be binovular or uniovular. Binovular, or fraternal, twins are the result of the mother’s releasing two ova within a few days of each other and both being fertilised by separate spermatozoa (see SPERMATOZOON). They both develop separately in the mother’s womb and are no more alike than is usual with members of the same family. They are three times as common as uniovular, or identical, twins, who are developed from a single ovum fertilised by a single spermatozoon, but which has split early in development. This is why they are usually so remarkably alike in looks and mental characteristics. Unlike binovular twins, who may be of the same or di?erent sex, they are always of the same sex.
So far as fraternal, or binovular, twins are concerned, multiple pregnancy may be an inherited tendency; it certainly occurs more often in certain families, but this may be partly due to chance. A woman who has already given birth to twins is ten times more likely to have another multiple pregnancy than one who has not previously had twins. The statistical chance of a third pair of twins is 1:512,000. Identical twins do not run in families.
The relative proportion of twins of each type varies in di?erent races. Identical twins have much the same frequency all over the world: around 3 per 1,000 maternities. Fraternal twins are rare in Mongolian races: less than 3 per 1,000 maternities. In Caucasians they occur two or three times as often as identical twins: between 7 (Spain and Portugal) and 10 (Czech and Slovak Republics and Greece) per 1,000 maternities. They are more common in Afro-Caribbeans, reaching 30 per 1,000 maternities in certain West African populations.
Rarely, uniovular twins may not develop as separate individuals, being physically joined in some way. They are called conjoined or (traditionally) Siamese twins. Depending on the extent of common structures shared by the infants – this ranges from a common umbilical cord to twins with conjoined heads or a common liver – the infants may be successfully separated by surgery. (See CONJOINED TWINS.)
Parents of twins, triplets, etc. can obtain advice and help from the Twins and Multiple Births Association (TAMBA).... multiple births
FAMILY: Magnoliaceae
SYNONYMS: M. aurantiaca, Magnolia champaca, joy perfume tree, champak, champac, champa, golden champaca.
GENERAL DESCRIPTION: Champaca is a large, sub-tropical tree up to 6 metres high with a smooth grey bark and long, oval-shaped, glossy evergreen leaves. The flowers have 10–20 yellow, orange or cream-coloured narrow petals and an extremely heady fragrance. They bloom both in spring and autumn – on a warm, humid night, the scent can be enjoyed several hundred feet away! Champaca fruit are brown, containing bright red seeds.
DISTRIBUTION: Michelia champaca is native to India, where it occurs in humid, tropical evergreen forests. It is also found throughout Indo-China, Malaysia, Sumatra, Java and south-western China, as well as occurring naturally in the eastern Himalayan region. It is often grown as a boulevard tree in the tropics and in India is frequently planted in Hindu temple grounds and ornamental gardens. Champaca, especially its white-flowered hybrid, is now commonly cultivated in warm climates worldwide, for example, in California.
OTHER SPECIES: The genus Michelia contains about 40 species with a distribution including India, Malaysia, Indonesia, southern Japan, Taiwan and China. The leaves and flowers of the Michelia species resemble Magnolia, but the blossoms of Michelia generally form clusters among the leaves, rather than singly at the branch ends like Magnolia. There are several related species of M. champaca, such as the red champaca and the white champaca, grown specifically for their scented flowers, which are also used to produce essential oils. M. x alba, a white-flowered hybrid of M. champaca and M. montana, is prized throughout Asia for its fragrant, pure-white flowers, which are commonly floated in water bowls as Buddhist temple offerings and used a household decoration.
NB: Occasionally champaca is confused with champaca wood oil or guaiacwood oil (Bulnesia sarmienti), also known as palo santo (meaning ‘holy wood’), which is derived from an entirely different species native to South America.
HERBAL/FOLK TRADITION: Champaca is regarded as one of the most sacred trees of India and tropical Asia and has been revered by the people of India for thousands of years. M. champaca is sacred to Hindus and Buddhists alike and the flower is especially sacred to the Hindi god Vishnu, the god of love, and his consort Lakshmi. In India, the flowers are also used for adornment and their alluring scent is employed as a natural aphrodisiac, and as a fragrant decoration for bridal beds and for garlands.
All parts of the tree are considered medicinal and are utilized in various traditional remedies. In India, the scented oil infused from the champaca blossom is used for relief of vertigo and headaches. As a herbal remedy, the flowers have been used to treat urinary tract infections and as an emollient, febrifuge and to soothe anxiety. It is also considered a valuable aid for the treatment of all skin types, particularly mature, dry or sensitive skin. The derivation of the word ‘shampoo’ is the Hindi word champo, meaning ‘to massage’, which comes from champa, the Sanskrit name for champaca. This is because the oil from the tree was traditionally used to make fragrant hair and massage oils!
ACTIONS: Antidepressant, aphrodisiac, antispasmodic, antiseptic, antiviral, astringent, emollient, euphoric, emollient, febrifuge, stimulant and tonic.
EXTRACTION: The absolute is produced by solvent extraction from the fresh flowers. (An oil is also produced by steam distillation of the petals). The absolute requires thousands of fresh flowers to produce a tiny amount: thus its high cost.
CHARACTERISTICS: An intense, fresh, green-floral scent with an underlying warmth and subtle leafy notes. It blends well with jasmine, lemon, coriander, tuberose, grapefruit, bergamot, rose, ylang ylang, neroli, sandalwood and other floral scents
PRINCIPAL CONSTITUENTS: Champaca absolute contains mainly linalool, benzyl acetate, beeta lonone, phenyl ethyl alcohol, gamma-selinene, benzyl benzoate, phenylethyl benzoate and eugenol.
SAFETY DATA: Non-toxic, non-irritant, possible sensitization. Avoid during pregnancy.
AROMATHERAPY/HOME: USE:
Skin Care: Dry, mature skin and sensitive skin, wrinkles and general skin care.
Nervous System: Anxiety, depression, fear, grief, insomnia, nervous debility, tension headaches, mood swings, stress.
OTHER USES: Champaca flowers are used (in part) to make the world’s most expensive perfume, Jean Patou’s famous scent, ‘Joy’, the second best selling perfume in the world after Chanel No. 5. The tree is also a source of timber and fuel and for the production of a yellow dye. The tree’s wood is used for making boats, drums, and religious engravings. In India, however, where the tree is revered, it is rarely cut down. ... champaca
FAMILY: Nelumbonaceae (Nymphaeaceae)
SYNONYMS: N. komarovii, N. nucifera var. macrorhizomata, Nelumbium speciosum, Nymphaea nelumbo, Indian lotus, sacred lotus, pink lotus, bean of India, kamala and padma (Sanskrit).
GENERAL DESCRIPTION: The sacred lotus is a perennial aquatic plant with rhizomes that grow in the mud at the bottom of shallow ponds, lakes and marshes. Its large leaves, which rise above the water surface, can be up to 60 cm in diameter, with a 3-metre horizontal spread, while the showy flowers can be up to 20 cm in diameter. The beautiful pink, fragrant flowers are solitary, borne at or above the leaf level, with a brilliant yellow centre and white sepals. The fruits form a conical pod, with seeds contained in holes in the pod.
DISTRIBUTION: Native to Greater India, the sacred lotus now occurs in the wild in warm-temperate to tropical regions throughout Asia, the Middle East and tropical Australia. It is common in China, Japan, Iran, Bhutan, India, Indonesia (Java), Korea, Malaysia, Nepal, New Guinea, Pakistan, Philippines, Russia (Far East), Sri Lanka, Thailand, Vietnam and north-west Australia. Introduced to Europe in 1787 as a ‘stove house water lily’ by Joseph Banks, today it is cultivated as an ornamental plant worldwide.
OTHER SPECIES: The family Nelumbonaceae has two important genera having aquatic species with attractive flowers i.e. the lotus, Nelumbo and water lily, Nymphea. The genus Nelumbo has only two species, N. nucifera (Indian or sacred lotus) and N. lutea (American lotus or yellow lotus).
The Egyptian blue lotus (Nymphaea caerulea) and the white sacred lotus of Egypt (Nymphaea lotus) are both members of the water lily family. These water lilies are indigenous to Egypt and their flowers are often depicted in Egypt’s ancient art. Remains of both blue and white water lily petals were found in the burial tomb of Ramesses II and sprinkled on the mummified body of Tutankhamun. The blue lotus is also mentioned in numerous Egyptian historical texts, mainly for its aphrodisiac, narcotic and euphoric properties. Both species are still cultivated in Egypt as well as in India and Indonesia today and are both used to produce absolutes, although these are rare and costly. Egyptians refer to both these flowers as ‘lotus’ so these two species are often confused with the ‘true’ lotus species.
HERBAL/FOLK TRADITION: Nelumbo nucifera has been in cultivation for more than 3,000 years, and has been grown not only for its cultural and ornamental value, but also for medicinal uses and for its edible seeds and rhizomes. In China, Japan and India, for example, the rhizomes are roasted, pickled, candied or sliced and fried as chips. A paste made from the nutlets is used as a filling in mooncakes (traditional Chinese pastries). The young leaves, leaf stalks and flowers are eaten as vegetables in India. The petals of the flower are used as a wrap for foods in Asia and the rhizome is a common ingredient in soups and stir-fries.
The sacred lotus has also been used as a medicinal herb for generations in Asia and its uses in contemporary medicine are virtually unchanged. Many parts of the plant are used: the leaf juices are used for diarrhoea and sunstroke when mixed with licorice; the flower is used for abdominal cramps, bloody discharges, bleeding gastric ulcers, excessive menstruation and post-partum haemorrhage; the flower stamens are used in urinary frequency, premature ejaculation and uterine bleeding; the fruit is used for agitation and fever; the seed has been shown to lower cholesterol levels and to relax the smooth muscle of the uterus and is used for poor digestion, chronic diarrhoea, insomnia, and palpitations. Various parts of the flower, including the petals are used for diarrhoea, cholera, liver conditions, bronchitis, skin eruptions, snake bites, and scorpion stings. The dried flowers are prepared into a syrup to treat coughs and the stamens are dried and made into a fragrant herbal tea. Practitioners of Ayurvedic medicine use lotus flowers for their soothing, cooling properties and they are often employed in skin care to improve the complexion. Oils from the lotus flower are said to have a calming influence on those suffering from fear, anxiety, insomnia or tremors, according to the principles of Ayurveda. A recent study has shown that oil extracted from the lotus flower might be effective in preventing greying hair.
Several bioactive compounds have been derived from these various plant parts belonging to different chemical groups, including alkaloids, flavonoids and glycosides which all have their own therapeutic impact. Both Nelumbo nucifera and Nymphaea caerulea contain the alkaloids nuciferine and aporphine, which have a sedative effect; studies using isolated neferine (found only in N. nucifera), indicates it has potent antidepressant and sedative properties. Sacred lotus is also nutritious, containing vitamins B and C, protein, fat, carbohydrate, starch, moisture, sucrose, calcium, phosphorus, iron and ascorbic acid.
The lotus is of great significance to many Asian cultures, and in particular to the Eastern religions. From ancestral times, the idea of enlightenment has been symbolized by the life cycle of the sacred lotus plant, whose life starts humbly in the mud yet eventually produces exquisite, untainted flowers, showing the path of spiritual enfoldment. Thus the sacred lotus has a deep ritual meaning to Hindus and Buddhists alike, to whom the lotus flower symbolizes beauty, purity and divinity. Most deities of Asian religions are depicted as seated on a lotus flower. In Buddhist temples, lotus is burned in powdered form as ceremonial incense and the flowers are given as a sacred offering in many Eastern temples. A thread made from the leaf stalks is used for making oil-wicks for lamps in temples. Cloth woven from this yarn is believed to cure many ailments and is used to make Buddhist robes; lotus seeds are also used to make malas (strings of prayer beads). The sacred lotus is the national flower of India and Vietnam.
ACTIONS: Antibacterial, antimicrobial, antidepressant, anti-oxidant, refrigerant, rejuvenating, sedative, tonic (heart, immune system, nervous system), vasodilator.
EXTRACTION: An absolute by solvent extraction from fresh flowers. The CO2 extraction process achieves a cleaner end product that is true to the oil and is thicker than other extraction methods. This product is often adulterated or blended with other oils (see other uses).
CHARACTERISTICS: A viscous liquid with an intense rich, sweet-floral scent and a spicy-leathery undertone. It blends well with tuberose, jasmine, neroli, rose, gardenia and spice oils.
PRINCIPAL CONSTITUENTS: The absolute (and oil) was found to be comprised mainly of palmitic acid methyl ester (22.66 per cent), linoleic acid methyl ester (11.16 per cent), palmitoleic acid methyl ester (7.55 per cent) and linolenic acid methyl ester (5.16 per cent) with myristic acid and oleic acid.
SAFETY DATA: Generally considered a safe oil.
AROMATHERAPY/HOME: USE
Skin care: Damaged, sensitive and mature skin: to improve the condition of uneven or tired looking skin as it helps regulate, soothe, illuminate and rejuvenate the tissue.
Immune system: Weak immunity.
Nervous system: Anxiety, depression, fear, insomnia, nervous debility and tension, mood swings, poor libido, stress.
OTHER USES: Lotus flower oil and absolute are used in perfumery in high-class floral compositions, such as ‘White Lotus’ by Kenzo and in cosmetics. However, the ‘lotus’ perfume component commonly available in the trade is actually a blend of patchouli, benzoin and styrax with phenylethyl and cinnamic alcohols.... lotus
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