夏季高温酷暑,一些上了岁数的人容易出现胃肠消化功能减退、食欲下降、进食减少等情况。因此,老年人安全度夏需要相应调整饮食。具体宜做到“四清”。一是清淡。夏季气温高,人体出汗多,丢失的盐分也较多,血液中氯离子和消化液分泌减少,胃酸浓度降低,使肠胃蠕动减弱而引起食欲下降。所以,夏季饮食调 Summer hot summer heat, some people on the age of prone to gastrointestinal dysfunction, loss of appetite, reduced feeding and so on. Therefore, the safety of the elderly need to adjust the diet accordingly. Specific should be done “four clear ”. First, light. High summer temperatures, body sweating, lost more salt, blood chloride and digestive juice secretion decreased, decreased gastric acid concentration, decreased gastrointestinal motility caused by loss of appetite. So, summer diet tune