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有研究表明哺,乳动物的寿命原本应该是其生长期的六倍几,乎所有家畜都符合这一客观规律,除了人类和长颈鹿之外。人类和长颈鹿的生长期分别为20年和6年但,两者的平均寿命却分别只有70岁和15岁远,远没有达到他们的120岁和36岁的理想寿命。那究竟是什么原因会导致这样的结果呢?水平运动不够是其中的主因。~重力会影响生物寿命~一只成年的长颈鹿,其脖颈的长度通常在2米左右,由于重力作用,它的头部血液循环系统并不是很流畅。而其他动物的身高比长颈鹿要矮许多,它们的躯干几乎是与地面平行的,体内的血管与各个脏器都处于同一高度,重
Studies have shown that the life expectancy of mammals and mammals should have been six times the growth period of their own, almost all animals comply with this objective law, in addition to humans and giraffes. Humans and giraffes have a growth period of 20 years and 6 years respectively, but their average life expectancy is only 70 and 15 years respectively, far below their ideal life expectancy of 120 and 36 years. So what is the cause of such a result? The lack of horizontal motion is one of the main reasons. ~ Gravity Will Affect Biological Life ~ An adult giraffe, whose neck length is usually around 2 meters, is not very fluid on the head’s circulatory system due to gravity. While other animals are much shorter than giraffes, their torso is almost parallel to the ground, and the blood vessels in the body are at the same height as the various organs