When weight is too low, makes by adipose changeover estrogen amount decreases, the transition of main metabolization product of estrogen fights estrogen active to haveTeaPhenolic estrogen.

• 体重过低时，由脂肪转换而生成的雌激素量减少，雌激素的主要代谢产物转变为有抗雌激素活性的儿茶酚雌激素。