Figure 11.9 Lipostat controls body fat content
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發(fā)布日期:2006-04-15 來源:- 作者:694 x 747 像素
核心提示:a) Leptin affects the lipostat (scale) in a feedback loop regulating fat mass. At an individual’s stable weight (shown as 15–20% fat for a nonobese subject), the amount of circulating leptin elicits a state in which food intake equals energy expend