Antioxidant Studies

Bioavailability and antioxidant activity of tea flavonols after consumption of green tea, black tea, or a green tea extract supplement.
Theaflavins in black tea and catechins in green tea are equally effective antioxidants.
A single dose of tea with or without milk increases plasma antioxidant activity in humans.
Tea catechin supplementation increases antioxidant capacity and prevents phospholipid hydroperoxidation in plasma of humans.
Effects of green tea tannin in dialysis patients.
Inhibition of azoxymethane-induced colon carcinogenesis in rat by green tea polyphenol fraction.

Oral Health

Effects of Green Tea on Halitosis
The Effect of Sugar-Free Green Tea Chew Candies on Inflammations of the Gingiva
Relationship Between Intake of Green Tea and Periodontal Disease
Association Between Green Tea Consumption and Tooth Loss
Effect of Green Tea on Volatile Sulfur Compounds in Mouth Air
Inhibitory Effects of Tea Catechins on Collagenese Activity
Inhibition of Acid Production in Dental Plaque Bacteria by Green Tea Catechins
Anticaries Effects on Polyphenolic Compounds of Japanese Green Tea
Tea Catechin EGCg Suppresses Gene Associated with Halitosis

Weight Control Studies

Reduction of body fat in humans by long term ingestion of catechins.

Body fat reduction by the long term intake of catechins and the effects of physical activity.

The long term intake of catechins improves lipid catabolism during exercise.

Effects of combination of regular exercise and tea catechins intake on energy expenditure in humans.

Ingestion of a tea rich in catechins leads to a reduction in body fat and LDL in men.
Body weight loss and weight maintenance in relation to habitual caffeine intake and green tea supplementation.
Metabolic effects of green tea and phases of weight loss.
Catechin safely improved higher levels of fatness, blood pressure, and cholesterol in children.
Green tea catechin consumption enhances exercise-induced abdominal fat loss in overweight and obese adults.