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在人的生命中,心脏和血管不停地把人体所必需的氧气和营养物质输送到全身组织和器官,再把细胞代谢所产生的废物带回血管中,通过肾脏、肺脏及皮肤排出体外,这就是通常所说的血液循环。生命之所以充满活力,其根本原因就是人体时时刻刻都在进行着物质和能量的新陈代谢,若心血管出现问题,则其他器官也一定会出现不正常,若心血管活动一停止,生命就结束了。同样的道理,若一个人的心血管结构和功能表现得年轻,那这个人就是一个年轻的人,而不管这个人的生理年龄是15岁还是65岁。
In human life, the heart and blood vessels constantly deliver the oxygen and nutrients needed by the body to the tissues and organs of the whole body, and then the wastes generated by cell metabolism are brought back into blood vessels and excreted through the kidneys, lungs and skin, This is what is commonly referred to as blood circulation. The reason why life is full of vitality, the fundamental reason is that the human body are constantly undergoing the metabolism of matter and energy, if the cardiovascular problems, then other organs will certainly be abnormal, if the cardiovascular activity stops, life will end It’s By the same token, if a person’s cardiovascular structure and function are young, that person is a young person regardless of whether the person’s physical age is 15 or 65.