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Green Tea

Herbal Supplements

The Basics
Green tea comes from the leaves of this large shrub-like plant. Green tea contains bioflavonoids, caffeine, fluoride, polyphenols, tannins, and vitamin C. Polyphenols are primarily responsible for the therapeutic action of green tea. It has antioxidant and antibacterial properties.

This tea is taken to help prevent cancer, lower cholesterol, improve circulation (keeps blood platelets from sticking together), regulate blood sugar, improve digestion, control diarrhea, increase mental acuity, and neutralize poisons. Its antibacterial properties make it useful in fighting infection (i.e. colds, sore throats).

Sources
Green tea is available in the following forms: dried tea leaf, liquid extracts, and capsules. For maximum benefits, purchase standardized products.

Guidelines and Cautions
Always follow package directions.

Excessive green tea consumption may cause irritability, insomnia, dizziness, heart palpitation, vomiting, diarrhea, and/or headache.

Do not consume green tea if any of the following exist: anxiety disorder, irregular heartbeat, or if taking alkaline drugs.

Women who are pregnant or nursing should not consume green tea.

As with any vitamin, herb, or supplement, always consult a medical professional prior to incorporating these substances into your diet.

Updated on: 02/06/10
Vincent Traynelis, MD
Although many patient's describe improvement in their condition after taking one of the supplements previously described, the Editorial Board is unable to endorse these supplements, as there is insufficient peer reviewed research available. Hopefully the role of these compounds will be better understood once more scientific research is compiled.
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