2. The digestive ability of the elderly is often not high. Choosing some liquid diets can help the elderly absorb calcium and reduce the burden on the intestines. As a high calcium product, milk is a very good choice. Old people should drink more bone soup at ordinary times, which has a good effect on reducing osteoporosis.
Old people with bad teeth should eat more fruits with high calcium content, such as lemon, grapefruit, apple or raisin. Their calcium content is relatively high. Another thing to pay attention to is to eat spinach as little as possible, because calcium carbonate in spinach is easy to cause calcium loss.