Modern medicine points out that interested reading can make the excitement and inhibition of cerebral cortex relatively balanced, thus adjusting the blood flow and the excitement of nerve cells to the best state, making the secretion of hormones and body fluids tend to be benign, and can enhance the body's immunity and disease resistance.

Physiologists have found that when the brain is not in use, brain cells will decrease and brain function will decline, which can lead to Alzheimer's disease and directly or indirectly accelerate the aging and pathological changes of other organs. The American Institute of Geriatrics has determined that there are more brain cells in elderly people who often read with their brains than in middle-aged people who don't often read with their brains.

Psychologists believe that most common psychosomatic diseases are related to psychological factors. Regular reading can make people knowledgeable, energetic, elegant in taste, open-minded and open-minded, and make people's character open-minded and free and easy. Therefore, people who often study will not be overwhelmed by the pressure of life, but can actively adjust bad psychological obstacles and make themselves less likely to suffer from physical and mental diseases.