First, don't smoke and drink less; Second, sleep 7-8 hours a day; Third, eat on time and quantify three meals a day on time; Fourth, insist on exercise and ensure that the exercise time is not less than one hour every day; Choose exercise according to your physical condition, or play ball, walk, dance, etc. Fifth, at the age of 40, men can take Liuwei Dihuang Pills to tonify the kidney under the guidance of doctors; Sixth, eat more fruits and vegetables, eat less big fish and meat, and achieve a balanced nutrition.