本則回應

• Ying-Kai Liao標記此篇為：❌ 含有不實訊息

  理由

  2004年一篇針對一千多位參與者的睡眠研究指出，睡眠時數只有6小時的人，BMI最高，隨睡眠時數增加，BMI逐漸降低，到7.7小時為最低點，之後睡眠時數持續增加，BMI又開始升高。主流學界建議8小時是成年人一天所需睡眠時數。睡的過多或過少都不見得是好事。

  出處

  Short sleep duration is associated with reduced leptin, elevated ghrelin, and increased body mass index.
  https://www.ncbi.nlm.nih.gov/pubmed/15602591

  Short sleep duration is associated with reduced leptin, elevated ghrelin, and increased body mass index. - PubMed

  https://www.ncbi.nlm.nih.gov/pubmed/15602591

  BACKGROUND: Sleep duration may be an important regulator of body weight and metabolism. An association between short habitual sleep time and increased body mass index (BMI) has been reported in large

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