Do your eyelids feel heavy during afternoon meetings? Do you sleep extra hours on weekend mornings? Do you use caffeine to stay alert? An alarm to get out of bed? These are all symptoms of sleep deficiency--signals that you are operating below your peak performance and beneath your mental capacity. Despite popular perceptions, sleep is not a luxury--it is a necessity. More than seventy million Americans are sleep-deprived, and make crucial business and personal decisions in an impaired state. In Power Sleep , Dr. James B. Maas, a pioneer of sleep research at Cornell University, has created an easy, drug-free program to improve your body and mind for an alert and productive tomorrow. In Power Sleep , you'll find: The golden rules of sleep Twenty great sleep strategies Dos and don'ts of sleeping pills and over-the-counter remedies How to combat travel fatigue, including jet lag and drowsy driving Tips for exhausted parents of newborns, infants, and toddlers How to overcome sleep disorders, including insomnia An important and practical book, Power Sleep will help you get the sleep you need to improve your mental and physical well-being quickly and dramatically and to become a peak performer.
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1. 阳光 2. 运动。最佳时刻是清晨,避免临睡前三个小时锻炼 3. 正确有规律的午睡,限制在45分钟内 4. 在睡眠周期的末期醒来。
评分超级厉害的一本书,建议每个朋友都读一读。
评分内容简短,知识很实用~推荐一读。提高睡眠的质量还是经常锻炼、多晒太阳、不吃高糖食物、少喝含咖啡因食品、多喝水、午后小歇。
评分所谓生物钟就是体温的变化;打盹不要超过45分钟,以免进入深度睡眠醒来后更累。日照、水份、运动、打盹,是减少睡眠时间又能精力充沛的关键
评分“多晒太阳,保持体温较高就不想睡。”可是为什么有时候晒太阳晒着晒着就想睡觉了呢?
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