老年人由于生理的原因,一般夜间睡眠时间较短,因此,提高睡眠质量,注意预防常发生在夜间的疾病,将会有益于老年人的健康长寿。老年人的晚餐宜以素食为主,不可过饱。因为饱餐可以使腹部膨胀,膈肌升高,影响心肺的正常活动,反射性地引起神经的兴奋性增强,影响入睡。油腻 Elderly people generally have a relatively short night’s sleep due to their physiological reasons. Therefore, improving the quality of sleep and preventing diseases that often occur during the night will benefit the health and longevity of the elderly. Elderly dinner should be based on vegetarian, not full. Because the full meal can make the abdomen expands, the diaphragmatic muscle rises, affects the normal activities of the heart and lungs, reflexively causes the excitability of the nerve to enhance, affects falling asleep. Greasy