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Chemical constituents and properties
• From the seed is produced a bitter fixed oil, nimbidin, known as “Oil of Margosa” or neem oil.
• Neem seeds yield a fix oil of glycerides and bitter compounds including nimbin, nimbinin and nimbidol.
• Neem bark and leaves contain tannin and oil.
• Azadirachtin, the insecticide constitutent of the seeds, is biodegradable, non-mutagenic, and nontoxic to birds, fish, and warm-blooded animals. The EPA has approved a neem formulation (Margosan-O) as a pesticide for limited use on nonfood crops
• Antiinflammatory (nimbidin, sodium nimbidate, gallic acid, catechin, polysachharides).
• Antiarthritic, hypoglycemic, antipyretic, hypoglycemic, diuretic, anti-gastric ulcer (nimbidin)
• Antifungal (nimbidin, gedunin, cyclic trisulfide)
• Antibacterial (nimbidin, nimbolide, mahmoodin, margolone, margolonone, isomargolonone)
• Spermicidal (nimbin, nimbidin)
• Antimalarial (nimbolidfe, gedunin, azadirachtin)
• Antitumor (polysaccharides)
• Immunomodulatory (NB-II peptoglycan, gallic acid, epicatechin, catechin)
• Hepatoprotective (aequeous extract of neem leaf)
• Antioxidant (neem seed extract)
Parts used and preparation
Whole plant.
.
Uses
Folkloric
Poultice of leaves for swollen glands, brusies and sprains.
Fresh leaf-tea used for malaria.
Tree and root barks have been used for malaria, jaundice, and for intestinal parasitism.
Edible pulp of the fruit used for hemorrhoids.
Ayurvedic medicine
Leaf- leprosy, intestinal parasites, eye problems, skin ulcers
Bark – pain and fever.
Flower – bile suppression, intestinal worms and phlegm.
Fruit – piles, intestinal worms, urinary disorder, nose bleeding , phlegm, eye problem, diabetes, wounds and leprosy.
Twig – cough, asthma, piles, intestinal worms, spermatorrhoea, urinary disorders, diabetes.
Gum – ringworms,scabies, wounds and ulcers.
Seed pulp and oil- leprosy and intestinal worms.
Others
Young tender branches are chewed for toothbrushing use.
Leaf’s oil is used as a local antiseptic and insecticide.
Neem oil may be useful for gingivitis.
In the rural areas, burning of leaves and seeds used as mosquito repellant.
Neem oil has been shown to possess some spermicidal and contraceptive properties when used intravaginally.
Use of neem oil in animals showed lowering of glucose
Commercial use
Neem extracts used in the manufacture of toothpaste for its antibacterial properties.
Fresh seed oil has a strong garlic odor and is an ingredient for insect sprays.
Studies
• Studies have suggested hypoglycemic, antiulcer, antifertility, antimalarial, antifungal, antibacterial, antiviral, anticancer and antioxidant effects.
• Effect of essential oils from two Nigerian medicinal plants (Azadirachta indica and Morinda lucida) on growth and aflatoxin B1 production in maize grain by a toxigenic Aspergillus flavus: Oils from A indica completely suppressed aflatoxin synthesis.
• Lipid Effects / Antiviral: Effect of Supplemental Garlic and Neem Leaves in Broiler Feeds on Blood Cholesterol, Triglycerids and Antibody Titer: Study showed neem had greater potential than garlic in reducing cholesterol, triglycerides and increasing the antibody titers against viruses.
• Anti-ulcer: Mechanism of antiulcer effect of Neem (Azadirachta indica) leaf extract: effect on H+-K+-ATPase, oxidative damage and apoptosis: Study suggests antiulcer activity is achieved by blocking acid secretionn through inhibition of H+K+ATPase and preventing oxidative damage and apoptosis.
• Anti-candidal: Anticandidal activity of Azadirachta indica: Study suggested hexane and alcoholic extracts to have anticandidal potential.
Source: http://www.stuartxchange.org/Neem.html
Related Sites:
http://www.discoverneem.com/neem-benefits.html
http://www.articlealley.com/article_766808_17.html
http://herbal-properties.suite101.com/article.cfm/research_supports_value_of_neem_herbal_extracts
http://www.healthypages.co.uk/newsitem.php?news=6070
http://www.americanchronicle.com/articles/view/42953
http://www.goherbalremedies.com/blog/herbal-remedies-by-neem-leaves-margosa/
http://www.neemfoundation.org/neem-articles/neem-in-health.html
Parts utilized
· Flowers, roots, and leaves.
· Harvest the roots and leaves anytime of the year.
· Wash, cut into slices, and sun-dry. The flowers should be collected from May to August, sun-dry.
Characteristics and Pharmacological Effects
· Considered emollient, emmenagogue, anodyne, expectorant, refrigerant.
· Anti-infectious, anthelmintic, antiinflammatory, diuretic, antipyretic.
• Hypotensive, antispasmodic.
· Prepared drug has sweet taste, neutral natured.
· The Hibiscus with five petals noted for its medicinal properties, the flowers are considerede astringent. The roots contain a mucilage that is soothing on the mucous membranes of the digestive and respiratory tracts.
Constituents
Hibiscotin.
Flowers: Flavonoids and proanthocyanidins which are antioxidant, antipyretic, analgesic, spasmolytic.
Polysaccharides which promote wound healing and are immune-modulating.
Uses
Folkloric
· Mumps, infection of the urinary tract: use dried drug materials 15 to 30 gms, boil to decoction and drink.
· For abscesses, carbuncles and boils: crush fresh leaves and poultice the infected area. Also, pound flower buds into a paste and apply to external swellings; also used for boils, cancerous swellings and mumps.
· Decoction of roots, barks, leaves and flowers used as an emollient.
· Decoction from roots of red and white-flowered plants used as an antidote for poison.
· Bark is an emmenagogue; also used to normalize menstruation.
· Seeds used as a stimulant and for cramps.
· Decoction of leaves for fevers.
· For headaches, an infusion of leaves or poultice of leaves.
· Leaves are mildly laxative.
· Mucilage during labor.
· Red flowers are purgative; when taken with papaya seeds, may be abortive.
· Infusion of leaves as an expectorant in bronchitis.
· Hair stimulant: oil made by mixing the juice of fresh petals and olive oil for stimulating hair growth.
• In Costa Rica, used as a purgative.
• In Venezuela, used to treat tumors.
• In the Carribean, used as analgesic, anti-inflammatory.
• In the Dominican Republic, used to treat hematomas.
Culinary
A tasty tea is brewed from its petals.
Studies
• Studies have demonstrated anti-bacterial, hypotensive, antispasmodic, and chemopreventive activities. It has shown glucose lowering in diabetic rats. Leaf extract has shown to promote hair growth.
• Post-Coital Antifertility Activity of Hibiscus rosa-sinensis Linn. roots: The study explored the antifertility and estrogenic activity of root extracts of H. rosa-sinensis. A strong anti-implantation and uterotropic activity was observed.
• Effects of Hibiscus rosa sinensis L (Malvaceae) on Wound Healing Activity: A Preclinical Study in a Sprague Dawley Rat: Study results on flower extracts suggest H. rosa-sinensis aids wound healing in the rat model.
• Cardioprotective effect of the Hibiscus rosa sinensis flowers in an oxidative stress model of myocardial ischemic reperfusion injury in rat: The study concludes that the flower of Hibiscus rosa-sinensis augments endogenous antioxidant activity and prevented isoproterenol induced myocardial injury.
• Presence of cholinergic and calcium channel blocking activities explains the traditional use of Hibiscus rosasinensis in constipation and diarrhoea: Study indicates the crude extract had spasmogenic and spasmolytic constituents to explain its traditional use in constipation and diarrhea.
• Phytochemical and pharmacological investigation of flowers of hibiscus rosasinensis linn: Flowers extract studies isolated new compounds which showed hypotensive activity in combination use. Further pharmacological investigation is suggested.
Source: http://www.stuartxchange.org/Gumamela.html
Gumamela is a shrub that grows from one meter up to 4 meters high. Gumamela is also known as: Hibiscus, China Rose and Shoeflower. In the Philippines, gumamela is cultivated as an ornamental plant. The gumamela flower comes in many colors: red, yellow, orange, white, purple, pink and other color combinations.
Gumamela leaves, usually blended with Rose Hip has long been used in the Middle East and Okinawa as herbal tea. Today, the use of gumamela tea is gaining worldwide popularity – including Asia. Gumamela (Hibiscus) is associated with longevity.
Gumamela as Herbal Medicine
As herbal medicine, gumamela flower, leaves and roots are used. Gumamela has the following medicinal characteristics: expectorant, diuretic, emollient, anti-infectious, anti-inflammatory, antipyretic, anodyne and refrigerant.
Preparation & Use of Gumamela:
There are two ways to utilize gumamela as herbal medicine. One is dried and the other is fresh. For Dried gumamela, collect the flower, leaves and/or roots. Wash, then cut into small pieces and sun dry. To use as decoction, boil the dried gumamela parts (1/4 cup dried gumamela in 1 glass of water)
To make a decoction from fresh gumamela, Wash gumamela flower and/or leaves, cut into small pieces and boil (1/3 cup in 1 glass of water), let cool and drink.
Use Gumamela as Poultice:
Poultice is the use or fresh or dried herbs that is mashed, crushed or pounded – often heated (boiled in water to soften and heat the herb) and applied directly to the skin. A clean cloth or gauze can be used to help the poultice stay in place.
Gumamela is used for the treatment of:
• Bronchitis – as an expectorant
• Coughs, sore throat
• Fever – as refrigerant drink
• Treats dysentery
• Urinary tract infection, bladder infections
• High blood pressure
• Prevention of constipation
• Headaches
• Boils, swelling & abscesses, mumps
Application & Use of Gumamela:
• Decoction is used to treat: Bronchitis, coughs, fever, dysentery, urinary and bladder infections, high blood pressure and constipation.
• Poultice is applied externally on the afflicted area. This is used to treat: headaches (on the forehead), boils, swelling, abscesses and mumps.
• Intake of gumamela (alone or mixed with papaya or papaya seeds) specially in large quantities can be an abortifacient.
Durian is an exotic, expensive, and seasonal fruit that has rich content of phytonutrients, antioxidant, protein, vitamins and minerals. Durian can give more spirit and energy to your days because it has high calories and carbohydrate (both are good source of energy). Main ingredients that contribute a lot to the benefits are Organosulfur Compounds and Tryptophan, but there other healthy components like dietary fiber and protein. Yet, durian does not have cholesterol. Many folk medications use durian’s leaves and roots to treat fever.
The Organosulfur has benefits as followed.
- To inhibit the formation of blood clots, thus prevent from heart attack and stroke.
- To control the inflammatory enzymes, thus also prevent from cardiovascular disease.
- To act as antioxidant, antimicrobial, antifungal, and antibacterial.
- To help you get good complexion, healthy hair, glowing skin, better brain function.
- To treat muscles soreness, enhance balance blood sugar, reduce stiffness and pain, and improve joint flexibility.
The tryptophan or L-Tryptophan has benefits as followed.
- To treat anxiety, bulimia, depression, insomnia, migraine, nightmares, compulsive disorder, and stress.
- To help you get better sleep, especially if you take some calcium with it.
- To help the treatment of Parkinson’s disease, obsessive compulsive disorder, premenstrual syndrome, suicidal related depression, and pain release.
Some people can not stand the smell of durian, while the rest love it so much. It tastes like heaven for those who love, even just by smelling the odor will make people curious. Countries in Asia are main producers of durians. They are Thailand, Malaysia, Indonesia, India, Vietnam, Philippine, and some others. There are hundreds variants of durians, but only some are heavily planted and sold. If you buy durians, you would want to choose ones that are big, fresh, fully ripen, and have solid stems. It is usually fully ripen in 2 to 4 days after falling from the tree, the best time to enjoy the flesh.
Health Benefits
- Raises serotonin levels…Creates an over-all sense of well being and aids in depression.
- It has a high amount of protein and amino acids (22 out of 24)…Good for muscle building and organ function.
- High in antioxidants…For anti-aging benefits including enhancing the appearance of your skin.
- It has the most complete nutritional profile of any fruit…Certain groups of people in Asia live on it, and nothing else, for up to 2 months at a time.
- It is power packed with nutrients, including essential fatty acids and organo-sulfur compounds…For increased energy, endurance, mental clarity, and cellular health.
- It enhances libido…It helps revitalize the desire for sexual intimacy
- Rich history of traditional uses…Anti-inflammatory, anti-parasitic, Thermogenic, calms fever, aids healing of swelling and skin diseases.
Drinking Durian For Beauty
According to David Wolf’s “Eating for Beauty”
“Durian contains high levels of tryptophan. This is an amino acid and a tryptamine (similar to serotonin, melatonin, and DMT). Researchers have discovered that tryptophan helps both anxious, depressed, repressed people, as well as insomniacs. Tryptophan works by raising serotonin levels in the brain. When serotonin levels increase, a euphoric feeling is felt as a free passage is cleared for nerve impulses to travel.
Durian is such a strong blood cleaner that eating a few durian a day can change the odor of urine (urine is filtered out of blood).
What gives durian its strongest beautifying characteristics is its high concentration of raw oleic fats (and vitamin E), sulphur compounds, and soft proteins. Durian actually contains one of the highest concentrations of protein of any fruit, making it an excellent muscle builder.” Organic sulfur
compounds among other properties in durian are very cleansing for the body.
Durian provides “more concentrated healthful energy in food form than any other product the world affords” – to keep the body vigorous and tireless; the mind alert with faculties undimmed; the spirit youthful.
Nutritive Value per 100 g
- Vitamin A: 20-30 I.U.
- Ascorbic Acid: 23.9-25.0 mg
- Vitamin E: “high”
- Calcium: 7.6-9.0 mg
- Phosphorus: 37.8-44.0 mg
- Potassium: 436 mg
- Thiamine: 0.24-0.352 mg
- Riboflavin: 0.20 mg
- Niacin0.6: 83-0.70 mg
- Iron: 0.73-1.0 mg
- Sugars(approx.) 12.0 g
- Protein: 2.5-2.8 g
- Fat: 5.33g
- Fiber: 3.8 g
- Total Carbohydrates: 30.4-34.1 g
- Calories: 144