# 精力：第一大主诉

看得见和看不见的压力源。运动带来精力；吃得不够和刺激物循环则消耗精力。



## 要点

- 每天为精力评分。

- 每周增加一次活动，而不是五次。

- 是不是吃得太少？先看热量，再谈补充剂。



## 来源

- Effects of chronic exercise on feelings of energy and fatigue: a quantitative synthesis (Puetz TW, O'Connor PJ, Dishman RK, 2006)

- Association between objectively-measured physical activity and sleep, NHANES 2005–2006 (Loprinzi PD, Cardinal BJ, 2011)

- The bidirectional relationship between exercise and sleep: implications for exercise adherence and sleep improvement (Kline CE, 2014)

- The cumulative cost of additional wakefulness: dose-response effects on neurobehavioral functions and sleep physiology from chronic sleep restriction and total sleep deprivation (Van Dongen HP, Maislin G, Mullington JM, Dinges DF, 2003)

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这是对已发表研究的科普性总结，不构成医疗建议。筛查得分不是诊断。若得分偏高或身体不适，请咨询医生。

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