论文部分内容阅读
中国有句古话,叫做“饭后百步走,活到九十九”,这是许多人长期以来所奉行的养生之道。然而用科学的观点加以分析,此话并不正确。现代医学研究发现,人体内部的血液是根据机体的需要进行分配的,饭后应该是机体进行食物消化的时候,也就是消化系统需要大量血液的时候,这时进行不适当的运动,会使一部分的血液被分配到肌肉中去,从而减少胃肠道的血液供应,把没有经过充分消化的食物过早地推进小肠,不但增加了小肠的负担,而且食物中的营养素也得不到充分吸收。有关专家认为,饭后还是以休息为
There is an old saying in China called “taking a hundred steps after dinner and living till ninety-nine.” This is the regimen that many people have long pursued. However, to analyze the point of view of science, the remark is not correct. Modern medical research found that the blood inside the body is distributed according to the needs of the body, postprandial should be the body when the food digestion, that is, the digestive system needs a lot of blood, when improper exercise will make part of Of the blood is distributed to the muscles, thereby reducing the blood supply to the gastrointestinal tract, prematurely into the small intestine, not fully digested food, not only increased the burden on the small intestine, and nutrients in food are not fully absorbed. The experts believe that after a meal or to rest