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俗话说“千金难买老来瘦”,这是相对肥胖来说,瘦对老年人的健康是有利的。但老年人也并非越瘦越好。医学上所指的消瘦,是指体重比正常体重低10％以上。老年人近期内无明显诱因地出现消瘦,则往往是疾病的先兆。 1.恶性肿瘤:这是特别应该警惕的。任何恶性肿瘤都可先有无原因的消瘦,尤其在癌症的晚期,消瘦伴吞咽困难者,常提示可能患食道癌;消瘦伴有便血,要警惕结肠癌、直肠癌等等。
As the saying goes, “daughter of hard-to-get thin”, which is relatively fat, thin is good for the health of the elderly. But the elderly are not thinner the better. Medical refers to the weight loss, refers to the body weight than normal weight lower than 10%. In the near future, no obvious incentive for the elderly to appear thin, it is often a precursor to the disease. 1. Malignant tumors: This should be especially vigilant. Any malignant tumor can be no reason for weight loss, especially in advanced cancer, weight loss and swallowing, often prompted may suffer from esophageal cancer; weight loss associated with blood in the stool, to be alert to colon cancer, rectal cancer and so on.