Medicago sativa Health Dictionary

  1. Health Encyclopedia
  2. Medicago Sativa

Medicago Sativa: From 1 Different Sources

Linn.

Family: Papilionaceae; Fabaceae.

Habitat: Punjab, Uttar Pradesh, Gujarat, Maharashtra, Tamil Nadu, West Bengal, as a farm crop.

English: Alfalfa, Lucerne.

Ayurvedic: Alfalfa, Vilaayati- gawuth, Lasunghaas, Lusan.

Unani: Barsem.

Action: Anticholesterolemic, rich in essential enzymes, minerals and vitamins; a preventive of high blood pressure, diabetes, peptic ulcer.

Alfalfa tea is used to strengthen the digestive system. Sprouts (of seeds) are used by diabetics.

The herb contains carotinoids (including lutein), triterpene saponins, isoflavonoids coumarins, triterpenes (including sitgmasterol, spinasterol); also cyanogenic glycosides (corresponding to less than 80 mg HCN/ 100 g); pro-vitamins A, B6, B12, D, K, E and P; calcium, phosphorus, iron, potassium, magnesium, choline, sodium, silicon and essential enzymes.

The seeds contain 33.2% protein and 4.4% mineral matter; saponins with the aglycones, soyasapogenol B and E and polymines, diaminopropane and norspermine. Two storage globulins, alfin and medicagin are found in the seeds.

The flowers contain flavonoids, kaempferol, quercetin, myricetin and laricytrin. The fruits contain beta- amyrin, alpha- and beta-spinasterol, beta-sitosterol, stigmasterol, myrselli- nol, scopoletin and esculetin.

The saponin, medicagenic acid, is found in leaves and roots (leaves 1.49%, roots 2.43% of dry matter).

Alfalfa seed extracts prevented hy- percholesterolemia, triglyceridaemia and atherogenesis in cholesterol-fed rabbits and cynomologus monkeys. The saponins in the extract reduce intestinal absorption of cholesterol in rabbits.

Human trials have indicated the use of the herb in menopause. (Sharon M. Herr.)
Health Source: Indian Medicinal Plants
Author: Health Dictionary

Avena Sativa

Linn.

Family: Gramineae; Poaceae.

Habitat: A cereal and fodder crop of Europe and America; also cultivated in India.

English: Oat, Common oat.

Ayurvedic: Yavikaa. (Indian sp. is equated with A. byzantina C. Koch.)

Unani: Sult (Silt), Jao Birahnaa, Jao Gandum.

Action: Nervine tonic (used in spermatorrhoea, palpitation, sleeplessness), cardiac tonic (used in debility), stimulant, antispasmodic, thymoleptic, antidepressant (used in menopausal phase). Also used in diarrhoea, dysentery, colitis. Externally, emollient.

Key application: Oat straw— externally in baths for inflammatory and seborrhoeic skin diseases. (German Commission E.) The effect on blood sugar is less than that from most of the fiber-containing herbs and foods. (Sharon M. Herr.)

The seeds contain proteins and prolamines (avenins); C-glycosyl flavones; avenacosides (spirostanol glycosides); fixed oil, vitamin E, starch.

Silicon dioxide (2%) occurs in the leaves and in the straw in soluble form as esters of silicic acid with polyphenols and monosaccharides and oligosaccharides.

Oat straw contains a high content of iron (39 mg/kg dry weight), manganese (8.5 mg) and zinc (19.2 mg).

In an experimental study, oat straw stimulated the release of luteinizing hormone from the adenohypophysis of rats. (Expanded Commission E Monographs.)

An alcoholic extract of green oats was tried on opium addicts. Six chronic opium addicts gave up opium completely, two reduced their intake and two showed no change following regular use of 2 ml three times daily (human clinical study). A significant diminish- ment of the number of cigarettes used by habitual tobacco smokers resulted from using 1 ml (four times daily) of fresh Avena alcoholic extract of mature plants; however, a few studies gave disappointing results. (Francis Brinker.)

Oat polyphenol composition prevented the increase of cholesterol and beta-lipoprotein of blood serum of fasting rabbits. Antioxidant property of the oat flour remains unaffected by heat. Homoeopathic tincture of seeds is used as a nervine tonic. Beta-glucan from the oats stimulated immune functions.

Avenacosides exhibit strong anti- fungal activity in vitro.... avena sativa

Brucea Sativa

National Formulary of UnaniMedicine, Part I, equated Jirjeer with Brucea sativa Mill. or Nasturtium officinale R. Br.

Nasturtium officinale, found in Europe, is known as watercress. Indian cress is cultivated in gardens as a creeper. Brucea is a totally different species (Simaroubaceae). Taraamirra of Unani medicine should be equated with Eru- ca sativa and not with Brucea sativa.

Action: Taraamiraa (Jirjeer)— used in Unani medicine as a spermatic tonic (powder of seeds is administered with a half-fried egg), also as a blood purifier, diuretic, emmenagogue and deobstruent. Leaf juice—used as a lotion for blotches, spots and blemishes.

Nasturtium officinale (Brassicaceae): Antiscorbutic and stimulant. A rich source of vitamins A and E, also of ascorbic acid. Seeds contain glucon- casturtin. Used for metabolic disorders, anaemia, strangury, kidney and bladder disorders and catarrh of the respiratory tract.

Eruca sativa Mill.: Cultivated in North India; known as Taraamiraa, Siddhaartha, Bhutaghna. Seeds are used like mustard. Seeds—antibacterial. Crude juice of the plant inhibited E. coli, S. typhi and B. subtlis. Seeds contain (4-Me-thio)-Bu-glucosinolate (glucoerucin) as K and tetra-Me-N salts. A composition is used in induration of liver.... brucea sativa

Cannabis Sativa

Linn.

Synonym: C. indica Linn.

Family: Cannabinaceae.

Habitat: Cultivated all over the country. Commonly occurs in waste grounds, along road side, often becoming gregarious along the irrigation channels of gardens.

English: Hemp, Indian Hemp.

Ayurvedic: Vijayaa, Bhangaa, Maadani, Maatulaani, Indraasana, Trailokya-vijayaa, Tribhuvana- vijayaa, Shukranaashana, Ganjaa, Bhangaa. (Bhangaa is consumed orally; Ganjaa and charas are usually smoked.)

Unani: Bhang, Charas, Qinnab.

Siddha/Tamil: Ganja.

Folk: Bhaanga.

Action: Hallucinogenic, hypnotic, sedative, analgesic, anti- inflammatory, Hemp derivatives are suggested for treating glaucoma and as an antiemetic in cancer chemotherapy. All variants produce initial excitement followed by depression.

Cannabis yields 421 chemicals of various classes—cannabinoids, canna- bispirans and alkaloids. More than 60 cannabinoids have been isolated, the most important one is delta-9- tetrahydrocannabinol (THC).

Toxic constituents are readily absorbed, excreted in urine and feces, stored in lipid tissues, especially CNS, crosses placenta. High doses in animals have damaged developing embryos and resulted in birth defects. (Francis Brinker.)

Dosage: Dried leaves, after removing turbity—125-250 mg powder. (API Vol. I.)... cannabis sativa

Castanea Sativa

Mill.

Synonym: C. vulgaris Lam.

Family: Fagaceae.

Habitat: Darjeeling, Khasi Hills, Punjab and Himachal Pradesh.

English: Spanish Chestnut, Sweet Chestnut.

Folk: Singhaaraa (not to be confused with water-chestnut, Tripa natans L.)

Action: Leaves—astringent, antitussive and febrifuge (used for fevers and diseases of the respiratory tract). An infusion is used as a gargle in pharyngitis, proxysmal coughs, catarrh and whooping cough. Nuts—extract, as platelet inhibitor in thrombosis and atherosclerosis.

The leaves contain tannins (8-9%) flavone glycosides, triterpenoids, ursolic acid, lupeol and betulin. Heartwood contains 61.4% tannins and 25.7% nontannins. The wood and bark contain 714 and 8-14% tannins respectively.

Nuts are eaten raw, roasted or boiled like potatoes. Nuts contain protein,... castanea sativa

Eruca Sativa

Mill.

Family: Cruciferae; Brassicaceae.

Habitat: Cultivated in Uttar Pradesh, Punjab, Delhi and Madhya Pradesh.

English: Rocket-Salad.

Ayurvedic: Tuvari, Tuvarikaa, Shveta-sursaa, Bhuutaghna, Darad- harsha, Siddaartha.

Unani: Jirjeer, Taraamiraa.

Folk: Safed Sarson.

Action: Tender leaf—stimulant, stomachic, diuretic, antiscorbutic, rubefacient. Seed—vesicant, antibacterial.

Seeds and fresh plant gave glu- coerucin (4-methylthiobutyl glucosi- nolate); leaves yielded iso-rhamnetin- 3-glucoside and iso-rhamnetin. The volatile oil of the seeds contains isoth- iocyanate derivatives. The oil at 0.004 and 0.008 ml/kg exhibits diuretic activity. The ethanolic extract of the seeds is diuretic at 20 and 40 mg/kg Seeds are used to induce vomiting in place of ipecac.

Crude juice of the plant inhibited E. coli, S. typhi and B. subttis.

For eating purposes, the plant should be gathered before flowering; for medicinal use when in flower.... eruca sativa

Lactuca Sativa

Linn.

Synonym: L. scariola Linn. var. sativa C.B. Clarke.

Family: Compositae; Asteraceae.

Habitat: Native to Southern and West Asia. Cultivated throughout India as a cold weather crop.

English: Garden Lettuce.

Unani: Kaahuu Bustaani, Salaad Pattaa, Salaad Baaghi.

Siddha/Tamil: Salattu.

Action: Plant—used in painful ulcers and burns.

The leaves contain calcium, phosphorus, iron, thiamine, riboflavin, niacin, carotine, iodine, fluorine. A. dietary allowance of 10 g of lettuce is adequate to meet the vitamin K requirement of the body.

Aqueous extract of roots gave a gua- iene-type sesquiterpene glycoside, lac- toside C, along with known glycosides, lactoside A and macro-cliniside A.... lactuca sativa

Nigella Sativa

Linn.

Habitat: Cultivated in Punjab, Bengal, Assam and Bihar.

English: Black Cumin, Small Fennel.

Ayurvedic: Kaalaajaaji, Kalikaa, Prthvikaa, Sthulajiraka, Sushavi, Upkunchikaa (the plant bears seeds of bigger size).

Unani: Kalonji, Kamaazaruus.

Siddha/Tamil: Karum seeragm.

Action: Seeds—stimulant, carminative, diuretic, lactiferous, em- menagogue (stimulate uterine contractions). Used in puerperal fever. Powdered seeds externally applied to boils. Essential oil— used in common cold, cough and bronchospasm.

The essential oil from seeds contains nigellone and 2-methyl-4-isopropyl-p- quinone. The oil contains carvone (4560%), d-limonene and cymene. Seeds contain fatty acids including palmitic, myristic, stearic, oleic, linoleic and linolenic. Beta-sitosterol is also present in the seeds.

Low concentration of nigellone has been shown to inhibit the release of histamine from mast cells in animals. (Natural Medicines Comprehensive Database, 2007.)

The ethanolic extract of the seeds and the volatile oil from seeds showed antispasmodic activity in experimental animals, possibly due to a calcium antagonistic effect.

The oil exhibited CNS depressant and potent analgesic effects on experimental animals, possibly due to the presence of an opioid principle in the oil.

Dosage: Seed—1-3 g powder (API, Vol. I); 3-5 g powder (CCRAS).... nigella sativa

Oryza Sativa

Linn.

Family: Gramineae; Poaceae.

Habitat: Cultivated all over India as a food crop.

English: Rice.

Ayurvedic: Shaali, Vrihidhaanya, Tandula, Nivara.

Unani: Biranj Saathi.

Action: Rice-water (a water decoction of rice)—demulcent and refrigerant in febrile and inflammatory diseases and in dysuria. Also used as a vehicle for compound preparations used for gynaecological disorders. It is regarded as cooling in haematemesis and epistaxis, and as diuretic.

The green clum or stalks—recommended in biliousness. Ash of the straw—used in the treatment of wounds and discharges. Lixiviated ash of straw is used as anthelmintic and in nausea.

The Ayurvedic Pharmacopoeia ofIn- dia recommends the dried root in dy- suria and lactic disorders.

The pigments occurring in coloured types of rice are a mixture of monogly- cosides of cyanidin and delphinidin. The dark Puttu Rice of India contains a diglycosidic anthocyanin.

Dosage: Root—50 g for decoction. (API, Vol. II.)... oryza sativa

Pastinaca Sativa

Linn.

Synonym: Peucedanum sativum Benth. & Hook. f.

Family: Umbelliferae; Apiaceae.

Habitat: Native to Europe; grows in cool climate in India. (Hollow Crown, Student and Large Guernsey are Indian horticultural varieties.)

English: Parsnip.

Action: Above ground parts— diuretic, carminative (eaten as a vegetable and salad), used for kidney disorders. Root—used for kidney disorders, fever and as a diuretic and analgesic.

The parsnip is a rich source of coumarins (1.7% dry weight). The coumarin fraction of the fruit extract inhibits growth of cancer cells (HeLa- S3)cultured in the dark. The fruit contains small amounts of photoactive furocoumarins which are phototoxic. (Severe dermatitis results after contact with the furocoumarin in the presence of light.) The fruit contains xantho- toxin (0.1%), imperatorin (0.17%) and bergapten (0.38%). Coumarin, pasti- nacin, isolated from the fruit, showed spasmolytic action.... pastinaca sativa

Health encyclopedia icon Health Encyclopedia

Recent Searches