饥饿
饥饿是动物的一种感受,产生的原因是肝的糖原水平下降到低于一个阈值。这种不快的感觉是在下丘脑产生,由肝和胃的感受器感应。一般人可以超過30天不进食而不至于死亡,但在缺水的情况下则只能维持三天。

饥饿的骆驼
人類導致饥饿感的原因
以下為無法進食或刻意不進食的原因:
参见
参考资料
拓展阅读
- Hunger an unnatural history(2006) by Sharman Apt Russell—rather than focus on the politics and economics of hunger, this work discusses the psychological effect on individuals and also explores the topic from an anthropological perspective.
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