What is the appropriate weight for people around 60 years old? How should the elderly control their weight?

Weight is related to the height of the elderly. For example, the height and weight of 1m6 is 45kg, which is a relatively standard weight. If the elderly want to control their weight, they need to do some very relaxing exercise. For example, Tai Chi's square dance is similar. You need to supplement enough protein and vitamins and get enough sleep.