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人是最进化的生物,在各类动物中也是活得比较长的。据生物学推算,人的寿命可以达到100～140岁,但为什么只有极少数人活到百岁呢?概括来说就是因为内部生理代谢的失调和外部环境的磨损,内外因素相互影响。在人体各系统中,心血管系统承受的磨损最重、因为心脏和血管没有一分一秒的停息。通过长期错综复杂的内外因素的失调磨损,到
People are the most evolutionary creatures and live longer in all kinds of animals. According to biological projections, human life expectancy can reach 100 to 140 years old, but why only a very small number of people live to hundred years? Broadly because of the internal physiological and metabolic imbalances and external environment wear and tear, internal and external factors affect each other. In the body system, the cardiovascular system to bear the heaviest wear and tear, because the heart and blood vessels did not stop for a minute. Through long-term intricacies of internal and external factors, wear and tear to