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很多老人因为牙齿不好,喜欢将蔬菜和水果榨成汁,认为这样会有助于消化。然而蔬菜和水果榨成汁来饮用不仅不能帮助消化,还会引起便秘。这是为什么呢?蔬菜和水果在榨汁的过程中损失了很多人体必需的膳食纤维。其中的不溶性纤维可以防止胃肠系统的病变,具有刺激肠道蠕动和促进排便的作用。此外,膳食纤维还可影响血糖水平,减少糖尿病患者对药物的依
Many elderly people like to squeeze vegetables and fruits into juice because of poor teeth. They think this will help digestion. However, squeezing juices from vegetables and fruits for drinking can not only help digestion but also cause constipation. Why is this? Vegetables and fruits in the process of squeezing a lot of human loss of dietary fiber. The insoluble fiber can prevent the pathological changes of the gastrointestinal system, has the role of stimulating intestinal peristalsis and promote defecation. In addition, dietary fiber can also affect blood glucose levels, reduce the diabetes in patients with dependence