These and other findings about the biology of weight gain could be the key to slimming our collective waistline, if scientists can someday use them to create better treatments for obesity.

人体体重的生物研究方面的这些发现，如果将来能够为科学家在肥胖治疗上所用，或许能够成为使我们线条变细的关键。

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Often, infants who fed poorly prior to surgery have more energy after the recuperation period, and begin to eat better and gain weight faster.

经常的，一些在手术前喂养困难的婴儿，在恢复期后有了较多的活力，开始吃得好一些和较快的增加体重。

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The investigators conclude that the association may be better understood after studies of "specific, pregnancy-related weight gain measures, lifestyle factors and changes in socioeconomic status."

研究者总结到，对“专门的怀孕相关的重量增加、生活方式因素和社会经济状况改变”进行研究以后，我们才能更好的理解它们的联系。

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More meals prepared and eaten together means better nutrition, more control over what's eaten, and less weight gain for the whole family.

CNN: Why family meals matter