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How does green tea extract affect body composition?

How does green tea extract affect body composition?

The green tea extract may play a role in the control of body composition via sympathetic activation of thermogenesis, fat oxidation, or both. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans Am J Clin Nutr.

How does green tea extract compare to placebo?

Results: Relative to placebo, treatment with the green tea extract resulted in a significant increase in 24-h EE (4%; P < 0.01) and a significant decrease in 24-h RQ (from 0.88 to 0.85; P < 0.001) without any change in urinary nitrogen.

Why is green tea rich in catechin polyphenols?

Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans Green tea has thermogenic properties and promotes fat oxidation beyond that explained by its caffeine content per se.

What are the health benefits of green tea?

Various studies suggest that polyphenolic compounds present in green and black tea are associated with beneficial effects in prevention of cardiovascular diseases, particularly of atherosclerosis and coronary heart disease. In addition, anti-aging, antidiabetic and many other health beneficial effects associated with tea consumption are described.

The green tea extract may play a role in the control of body composition via sympathetic activation of thermogenesis, fat oxidation, or both. Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans Am J Clin Nutr.

Efficacy of a green tea extract rich in catechin polyphenols and caffeine in increasing 24-h energy expenditure and fat oxidation in humans Green tea has thermogenic properties and promotes fat oxidation beyond that explained by its caffeine content per se.

How does green tea extract affect urinary nitrogen?

Treatment with caffeine in amounts equivalent to those found in the green tea extract had no effect on EE and RQ nor on urinary nitrogen or catecholamines. Conclusions: Green tea has thermogenic properties and promotes fat oxidation beyond that explained by its caffeine content per se.

How does green tea help with weight loss?

Green Tea Boosts Metabolism, Protects Against Diseases. But it’s difficult to dispute the nutritional benefits of this centuries-favored Asian brew, with its powerful flavonoids and antioxidants considered capable of battling chronic diseases. Now, one group of researchers claims green tea could also boost metabolism — and help with weight loss.