In today’s society, many geriatric diseases plague people. The high prevalence of coronary heart disease, diabetes, hypertension, Parkinson’s disease, etc., have a great impact on the physical and mental health of the elderly, bringing much inconvenience to work and life, long-term medication to control the disease, a heavy economic burden, and not happy to enjoy life. So can these age-related diseases be prevented? The answer is yes, but it requires long-term persistence, preferably from a young age, to develop good habits, to be binding on the self, what specific aspects should be done from? The following is a summary of the prevention of some common age-related diseases, I hope it can bring help to you.