Tuesday, July 27, 2010

New evidence that chili pepper ingredient fights fat..


In continuation of my update on Capsaicin may cause weight loss....
In an effort to find out, the scientists lead by Jong Won Yun of of Daegu University, Kyungsan, Korea,  fed high-fat diets with or without capsaicin to lab rats used to study obesity. The capsaicin-treated rats lost 8 percent of their body weight and showed changes in levels of at least 20 key proteins found in fat. The altered proteins work to break down fats.

"These changes provide valuable new molecular insights into the mechanism of the antiobesity effects of capsaicin the scientists say"...

Through secretion of adipokines into the blood, adipose tissue plays a central role in development of these syndromes. In particular, white adipose tissue (WAT) functions as an energy storage organ through formation of triacylglycerol and release of fatty acids into the bloodstream during a shortage of energy. In association with overnutrition, excess WAT play a major role in obesity and obesity-related disorders through dysregulation of adipokine secretion from WAT. Therefore, inhibition of excess WAT can be an efficient strategy for prevention of obesity and metabolic disorders.

Researchers concludes that, thermogenesis and lipid metabolism related proteins were markedly altered upon capsaicin treatment in WAT, suggesting that capsaicin may be a useful phytochemical for attenuation of obesity....

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