1, protein and fat.
Protein is very important to the body, which can not only promote the normal metabolism of the body, but also prevent Alzheimer's disease. However, while eating protein food, we should also pay attention to the fact that the elderly people's body absorption ability is poor, and they can't fully digest it if they eat too much, which will put pressure on their detoxification system and affect their health. Another is the amount of fat. Many old people are afraid of eating meat. In fact, we can supplement fat through other foods. For example, vegetable oil should be properly ingested every day, so as to stay healthy.
2. sugar
Nowadays, many elderly people are afraid of getting diabetes and dare not touch anything containing sugar. In fact, this kind of behavior is wrong. Although it is easy to get diabetes if you supplement too much sugar, you still need to supplement the sugar you need. Many common fruits contain sugar. If you don't want to supplement sugar directly, you can consider eating more fruits. Besides the sugar in fruit, the sugar in honey can also be used. Many people like to keep healthy with honey, which is a very good way. Honey can not only clear the intestines and moisten the road, but also supplement the sugar in the body, which is a good way for middle-aged and elderly people to supplement sugar.
3, vitamins and inorganic salts
Many elderly people have defecation problems due to indigestion, most of which are caused by lack of vitamins. You can usually eat more fruits and vegetables to supplement the vitamin content in your body. Or eat some coarse grains, which also contains a lot of vitamins. In addition, there are inorganic salts, which can be supplemented in fruits. Usually, in order to stay healthy, you must eat more fruits and vegetables.