The length of a person's life depends mainly on genetic factors, lifestyle, medical conditions and other factors. Genetics is an inborn factor. If a person has a family history, genetic defects or serious hereditary diseases, the probability of acquired diseases will be higher; if a family has a long life history, the probability of longevity will be higher than that of an average person. Lifestyle determines a person's acquired health. Lifestyle includes eating habits, living habits, and medical conditions. Healthy diet and lifestyle habits can keep a person young and slow down aging. Unhealthy diet and lifestyle habits accelerate aging, disease, and premature aging. The quality of medical conditions affects the course and outcome of disease treatment. Good medical conditions play a role in longevity. Lifespan depends on many factors, not just genes.
Longevity is related to many factors. The availability of regular work and rest is closely related to longevity. One third of a person's life is spent in sleep. How important sleep is for maintaining good health. Although older people can shorten their sleeping hours, they should also get enough sleep. Six hours of sleep should be guaranteed every day. This helps to improve the function of many vital organs and maintain normal immune function, which is key if people want to maintain and extend their life.
To live longer, you should also control your weight. Many older people are obese, and when they're obese they're more prone to problems, a high incidence of disease, and a lower quality of life later in life. In the process of nourishing and prolonging life, it is important to pay attention to reasonable weight control, adjusting the body from diet, exercise and other aspects, so that the weight is kept within a reasonable range, prolonging life, and has a significant preventive effect on many diseases.
Food is the most important for people. In the dietary process, this approach is unreasonable. The intake of food that is not conducive to health often leads to disease, decreased function of the digestive system, impaired absorption of nutrients, and increase the difficulty of longevity in the process of maintaining the body.