Steven Heymsfield is the executive director of the Pennington Biomedical Research Center in Baton Rouge, Louisiana. He says people can be physically fit and in good health, but might weigh more because they are more muscular.史蒂文`海姆斯菲尔德(Steven Heymsfield)是位于路易斯安那州巴吞鲁日市的彭宁顿生物医学研究中心的执行主任.他表示,有人可能会身体健康但体重超标,因为他们有更多的肌肉.
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