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肠胃不好的人服用钙片容易引起便秘,这种现象在老年人身上尤为多见。补钙时,应该怎样防止便秘且让钙更好地被吸收呢?专家表示,钙剂中碳酸钙的吸收率最高,成人用得比较多。但人体吸收钙有个过程,在胃酸的作用下,一部分碳酸钙会变成氯化钙,进入肠道后会形成磷酸钙,这些钙盐很难被吸收,并会抑制肠道蠕动,引起便秘。在关于防止补钙出现便秘的问题上,专家给出几条建议,可以使老人在补钙的同时,尽量不引起便秘,又能更好地吸收钙质。①补钙时喝点酸奶,它含有的乳酸和钙结
People with poor stomach can cause constipation by taking calcium tablets, which is especially common in the elderly. Calcium, how to prevent constipation and let calcium be better absorbed? Experts said calcium carbonate in calcium absorption rate is highest, adults use more. However, there is a process of calcium absorption in the body. Under the action of gastric acid, a part of calcium carbonate turns into calcium chloride. When entering the intestine, calcium phosphate is formed. These calcium salts are hard to be absorbed and inhibit intestinal peristalsis and cause constipation . On the issue of preventing constipation of calcium, experts give several suggestions that can make the elderly while calcium, try not cause constipation, but also better absorb calcium. ① drink yogurt when calcium, which contains lactic acid and calcium