This is not proof, but it adds weight to the idea that men have been predictable since the beginning of time.

这并不能成为什么证据，但这对于证明男人千年未曾改变的瘦腰羁绊增添了些许分量。

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Dietary supplements and weight-loss aids aren't subject to the same rigorous standards as are prescription drugs. Thus, they can be sold with limited proof of effectiveness or safety.

膳食营养品和辅助减肥产品并不像处方药一样要按照非常严格的标准来，因此只要出示有限的有效性安全性证明，就可以出售。

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He is living proof that the types of food you eat don't matter for weight loss.

他的事实证明了吃的食物和减肥没有关系。

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"(She) is great proof of the benefits of self-monitoring in the weight loss and management process, " said Dr. Jessica Bartfield, a bariatrician at Loyola University Health System who sees both surgical and nonsurgical patients battling their weight.

CNN: Journaling helps woman lose half her body weight