Definition: "An ergogenic aid is any substance or phenomenon that enhances performance "
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17.08.2011 |
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Lose weight with Pu-Erh tea
Pu-Erh
Water-based Pu-Erh extracts consist for about three percents of this phenol, and researchers suspect that gallic acid is the most active ingredient in Pu-Erh tea. The compound reduces the production of the enzyme lipase by the pancreas, and as a result Pu-Erh tea inhibits the absorption of fat, in animal studies. [Phytother Res. 2008 Oct;22(10):1275-81.] Another possible mechanism is that Pu-Erh extracts block the enzyme that converts nutrients into fat in the liver. [Oncol Res. 2005;16 (3):119-28.]
Previously published human studies have shown that Pu-Erh reduces the concentration of 'bad cholesterol' LDL, triglycerides and that it also reduces weight. [Nutr Res. 2008 Jul;28(7):450-6.] [Ann Nutr Metab. 2008;53(1):33-42.]
Study
The subjects were in their early fifties, and both men and women took part. Their average weight was 74 kg. They were all put on a similar diet, which provided 30 calories per kg bodyweight.
Results
Most fat was lost in the abdomen, and to a lesser extent from the subcutaneous fat. According to the Japanese, this is encouraging. There are indications that abdominal fat carries more health risks than subcutaneous fat.
The Japanese report no negative side effects.
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