Losing weight has nothing to do with age. All weight loss requires eating less and exercising more, but the elderly should pay more attention to losing weight, eating reasonably and exercising, and then drink more water, eat more fruits and eat less meat, staple food and greasy food. Old people's newborn metabolism is very slow, and they don't need much food, but they need a lot of nutrition. Therefore, weight loss should be based on good health, as long as you stick to the above methods.