饮食过饱会损害大脑的功能,使大脑迟钝。尤其对老年人来说,这个问题就显得更加重要。许多人在饭后有昏昏欲睡的感觉,这是因为,刚进餐后血液集中在消化系统,造成大脑供血相对不足,使人产生疲倦困乏的感觉。研究证明,一种叫做纤维芽细胞生长因子的物质,餐后在脑中的含量比餐前增加数万倍,而这种纤维芽细胞生长因子,被认为是引起脑动脉硬化的原因之一。 Eating too much will damage the brain’s function, slow the brain. Especially for the elderly, this issue is even more important. Many people have drowsiness after a meal, because, just after a meal, the blood is concentrated in the digestive system, resulting in a relatively insufficient supply of blood to the brain and a feeling of fatigue and sleepiness. Studies have shown that a substance called fibroblast growth factor in the brain after meal content increased tens of thousands of times more than before meals, and this fibroblast growth factor, is considered to cause cerebral atherosclerosis one of the reasons.