It is suggested that middle-aged and elderly people should supplement calcium again. Guidance: Calcium supplementation can be achieved by combining dietary supplements with calcium tablets. You can drink milk, bean products, fish, eggs, dried shrimps, vegetables and so on. These foods have a very good calcium supplement effect.
Animal bones contain a lot of calcium, but it is insoluble in water and difficult to absorb. So when making food, add vinegar and cook slowly with slow fire, so that calcium can be easily decomposed. Usually eat more foods rich in calcium, such as soybeans and milk. You can also drink more bone soup.