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手抖现象,在医学上称为老年性震颤。虽表现在手,病根多在大脑。有研究显示,趋于年迈者,脑细胞减少20%,进入高龄期减少30%。而这种脑
Hand-shaking phenomenon, in medicine called senile tremor. Although manifested in the hand, the root cause more in the brain. Studies have shown that, in the elderly tend to reduce brain cells by 20%, into the advanced age reduced by 30%. And this kind of brain