Green tea extract is derived from the green leaves of the tea plant, scientifically known as Camellia sinensis. It has been an essential herb in traditional medicine for centuries, especially in China and India. Green tea extract is also a highly popular dietary supplement in western countries, including the United States.
Green tea extract is available in a variety of specific forms. A strong infusion involves soaking the tea leaves in alcohol, typically resulting in a two percent concentration of green tea extract. A dry extract can be made from this infusion by spraying it onto a surface and allowing it to dry. This process increases the concentration of solids to 40 to 50 percent. A soft extract of green tea leaves is only partially dry and has a concentration of 20 to 25 percent.
The biochemical properties of green tea extract include antioxidant properties. It may also help support healthy inflammation management in the body. The antioxidant properties in green tea extract are primarily due to a class of chemicals called polyphenols, known collectively as Green Tea Polyphenols (GTPs).
Mental alertness is one of the most common uses of green tea extract. It is also used to maintain bone health and manage healthy cholesterol profiles.
Green tea extract helps maintain mental alertness, primarily due to caffeine. This use of green tea extract is often combined L-theanine, which is also a stimulant.
Current research indicates that the long-term use of green tea extract helps to support bone health, especially in post-menopausal women.
Green tea extract may help to maintain a healthy cholesterol profile, typically at dosages as high as three grams per day.
Ointments containing green tea extract as an active ingredient are commercially available. This preparation is specifically intended for use on genital warts.
Fatigue and lack of mental alertness are the most common signs that you may benefit from green tea extract. Digestive symptoms such as diarrhea and vomiting are additional indications that you may need the digestive health support from green tea extract. Green tea extract may also support healthy weight management. Other signs that you may need green tea extract include poor bone health, circulation, and skin problems such as acne and puffy eyes.
Green tea, Camellia sinensis
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