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肠:从55岁开始衰老健康的肠可以在有害和有益细菌之间起到良好的平衡作用。巴兹和伦敦医学院免疫学教授汤姆,麦克唐纳表示,肠内友好细菌的数量在我们步入55岁后开始大幅减少,这一幕尤其是会在大肠内上演。结果人体消化功能下降,肠道疾病风险增大。随着我们年龄增大,胃、肝、胰腺、小肠的消化液流动开始下降,发生便秘的概率便会增大。肺:从20岁开始衰老肺活量从20岁起开始缓慢下降,到了40岁,一些人就出现气喘吁吁的状况。部分原因是控制呼吸的肌肉
Intestinal: A healthy aging gut from the age of 55 can provide a well-balanced effect between harmful and beneficial bacteria. Tom McDonald, a professor of immunology at Bath and London School of Medicine, said that the number of friendly bacteria in the intestine started to plummet dramatically after we entered 55, especially in the large intestine. The results of human digestive function decline, increased risk of intestinal diseases. As we age, digestive fluid flow in the stomach, liver, pancreas, and small intestine begins to decline, and the probability of constipation increases. Lung: The decrement of lung capacity from the age of 20 begins to decline slowly from the age of 20, and by the age of 40, some people experience breathlessness. Partly because of the muscles that control breathing