据专家研究,老年人晚间睡前不饮水,可导致血浆浓缩、血液黏稠度升高和血小板凝聚能力亢进,从而可促进体内血栓形成。对老年人或患心脑血管缺血性疾病的人,晚间睡前饮杯水,可以预防致死性梗死。不少老年人不习惯睡前饮水,怕夜间起床排尿。其实老 According to expert studies, the elderly do not drink water before going to bed at night, can lead to plasma concentration, blood viscosity and hyperthyroidism platelet aggregation, which can promote in vivo thrombosis. For the elderly or people suffering from cardiovascular and cerebrovascular ischemic disease, evening drinking glass of water before going to bed, you can prevent fatal infarction. Many elderly people are not used to drinking water before going to bed at night, urinating. In fact, old