红三叶草、大豆和其它类型的植物雌激素的多项试验表明他们大多没有什么作用。

Multiple trials of red clover, soy, and other types of phytoestrogens have for the most part shown no benefit.

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豆腐等大豆制品含天然植物雌激素，专家认为，雌激素或能帮助女性度过自体雌激素日渐减少的更年期。

Soy products like tofu contain natural plant oestrogens and experts have suggested that these might help women going through the menopause whose own oestrogen levels are dwindling.

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目的研究大豆中植物雌激素——异黄酮类对去卵巢大鼠骨丢失的预防作用。

Objective: to study the preventive effects of phytoestrogen soybean isoflavones on bone loss of ovariectomized rats.

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