If the elderly are healthy and normal, they can diversify their diets. Don't eat high-fat and high-calorie foods often, such as some pig heads and pork belly, and eat as little as possible. When cooking at ordinary times, you can put some vinegar in moderation. Vinegar has strong bactericidal ability and contains high amino acids, which helps to inhibit human aging and prevent various diseases of the elderly. Then some onions, ginger and garlic also have certain disinfection and sterilization effects, and can also have certain anti-cancer effects.
In their daily diet, the elderly can mainly eat some foods rich in dietary fiber, such as some coarse grains, some corn flour, buckwheat flour, oats and so on. And the diet should be as light as possible. Don't eat spicy and irritating food. You can also eat some green vegetables such as spinach, oily wheat and celery. The elderly can eat some protein in moderation, and the metabolism of the elderly is mainly catabolism. Therefore, the elderly need rich protein, and it is best to eat some lean meat, milk, eggs, fish, shrimp and beans every day, but the elderly should eat less high-fat foods, such as animal oil.
Old people should also pay attention to the supply of iron. Generally, hemoglobin is the main component. If iron deficiency, will lead to hemoglobin reduction, anemia, so the elderly can eat more kelp, soy products, sesame. In addition, the elderly should eat more foods with high calcium content to prevent osteoporosis. They can drink more milk, soybean milk, shrimp and sparerib soup. The elderly should also eat more vitamin foods, such as fresh dates, hawthorn, citrus and so on.