The initiation of puberty re quires certain amount of body weigh or body fat stored. Leptin may be a special metabolism signal fatty tissue sends to the reproductive system.
青春期的发动需要一定量的体重或是体脂的贮存，瘦素可能是脂肪组织发出的给生殖系统一种特殊的代谢信号。
The initiation of puberty re quires certain amount of body weigh or body fat stored. Leptin may be a special metabolism signal fatty tissue sends to the reproductive system.
青春期的发动需要一定量的体重或是体脂的贮存，瘦素可能是脂肪组织发出的给生殖系统一种特殊的代谢信号。
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