A fever can also affect sleep and dreams, as can a stomachache, which is why some people believe spicy foods or eating right before bed causes wild dreams.
发烧也能影响睡眠和做梦，胃痛也如此，这就是为什么有人相信睡前吃了辛辣的食物会做噩梦。
The gradual changes in our bodies that occur as part of the aging process also affect our sleep.
随着年龄的增加，我们的身体开始慢慢发生变化，这同样影响着我们的睡眠。
It is well known that lack of sleep and disturbed sleep patterns causes obesity as they affect the body's natural metabolism and also encourage snacking to ward of tiredness.
众所周知，睡眠不足和睡眠形态紊乱会导致肥胖，因为它们影响了身体自然的新陈代谢，并使得人们多吃零食以驱赶疲劳。
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