Supplementing various vitamins and minerals: vitamins are essential organic substances to maintain human life activities, while minerals are essential inorganic substances to constitute body tissues and maintain normal physiological functions. Free radicals are one of the main causes of aging. Antioxidant vitamins A, C, E, β-carotene and mineral selenium can help people eliminate free radicals in the body and keep people's physical and mental strength in the best condition at any time. For men in their fifties, they should have such a health awareness: they should start to supplement various vitamins and minerals regularly to lay a good foundation for their bodies. Taking multivitamins every day will get twice the result with half the effort in physical maintenance. Adequate sleep: 50-year-old men often suffer from insufficient sleep, irregular life, disordered biological clock, listlessness, gloomy face, and wrinkles under the eyes due to long-term hard work in their careers and families. Therefore, a good sleep is the premise of ensuring good health and even delaying aging, especially during the period from 12 at night to 3 am the next day, the metabolism of skin cells is very fast, and its metabolism speed is more than 8 times that of waking state. You must not stay up late to avoid missing this best sleep time. Regular sexual life: Regular and moderate sexual life can improve human immunity and make body and mind harmonious and healthy. Studies have shown that it is more appropriate for men aged 45-65 to have sex 4- 10 times a month, and it can also delay aging.