Older people can not sleep have the following solutions: first, through dietary regulation, such as patients can eat more protein-rich food, such as eggs, fish, shrimp, crab, etc., because with the growth of the brain protein content will have a significant decline, while the function of brain cells to synthesize protein will also be weakened, these factors will cause the brain lack of protein, is also caused by older people can not sleep A reason, so you can properly supplement protein, can help sleep; second, increase exercise, exercise for the elderly sleep has a positive role in promoting, because appropriate exercise can relieve the mental stress of the elderly, so that the elderly to maintain a happy mood, but also conducive to the metabolism of brain cells, to prevent brain cell aging and too rapid degeneration, these factors can promote sleep in older people.