最新大脑衰老学说认为,人的大脑前头叶容量在八十岁时只减少约百分之十左右,这种减少并非神经细胞的减少,而是神经细胞体变小。人们随着年龄的增大,脑细胞虽然每天都在死亡,但如脑运动和营养适宜,新生的脑细胞比死亡的细胞还要多。所谓“脑运动”,即指勤动脑,善动脑,积极开展思维活动。人的大脑越用越发达,越用越灵活。勤动脑者比不动脑或不善动脑者的记乙力强几倍乃至十几倍。有人对十六世纪以来四百名欧美最 The latest theory of brain aging that the capacity of the human brain in front of the leaf at the age of eighty only reduced by about 10 percent, this reduction is not a decrease in nerve cells, but smaller neuronal bodies. As people grow older, brain cells die daily, but as much brain activity and nutrition as possible, there are more newborn brain cells than dead ones. The so-called “brain movement” refers to diligent brain, good brain, and actively carry out thinking activities. The more developed the human brain, the more flexible the more. Diligent cerebral brains than those who do not mind or bad brains are several times stronger and even ten times. Someone was the most fortified of 400 in Europe and the United States since the 16th century