5. Set consistent, healthy mealtimes.
Regular mealtimes, not just regular sleep times, help regulate our circadian rhythms. Eating a healthy breakfast and lunch on time -- rather than grabbing a doughnut and coffee in the morning or a late sandwich on the run -- also prevents energy deficits during the day that will aggravate your sleepiness. Plan to finish eating meals two to three hours before bedtime.

5、設定一個一致的，健康的飲食時間

不僅是有規律的睡眠時間，有規律的飲食時間也對調節我們的生理節奏有幫助。按時吃健康的早中餐——而不是早上隨手拿點油炸圈餅，喝點咖啡或者跑著吃些三明治——這可以防止我們在白天能量不足，如果能量不足的話將使你白天更困乏。計劃在就寢兩三個小時之前吃晚餐。

來源:可可英語 http://www.ccdyzl.cn/read/201006/105766.shtml