The body of the elderly will become weaker and weaker with the increase of age, and the decline of immunity is one of the main reasons for the frequent illness of the elderly. Therefore, the elderly should pay more attention to exercise and diet every day to enhance their immunity and resist the erosion of diseases. So in terms of diet, eating more of these foods every day can enhance the immunity of the elderly.

Eggs (of hens)

Eggs are a good source of human protein and lutein, which can prevent our eyes from suffering from cataracts. Scientists have found through research that eating more eggs can also prevent the formation of blood clots and greatly reduce the risk of infarction and stroke. According to recent research data, eating 6 eggs a week can reduce the risk of breast cancer by 44%.

Chicken (as food)

Chicken is the healthiest meat food. It is rich in egg white, which can prevent bone atrophy. Chicken is also rich in selenium and vitamin B, which can prevent cancer, enhance human energy and help enhance the brain's exercise ability.

banana

Bananas are rich in potassium, which is a powerful guarantee to keep human muscles (especially myocardium) strong. Bananas are still the main source of cellulose, which can not only prevent cardiovascular diseases, but also neutralize excessive acidic substances in the body and help to treat stomachache.

spinach

The nutritional content of spinach is much higher than other foods. Spinach is rich in iron, vitamin C, vitamin A and various antioxidants, which is beneficial to prevent infarction and stroke. In addition, spinach can also prevent rectal cancer, osteoporosis and pivot inflammation.

garlic

Garlic can prevent cancer and cardiovascular diseases and reduce the risk of stroke. In addition, garlic can also relieve pain and swelling, and it is also a good assistant for diabetic patients.

trout

Salmon meat is rich in omega-3 fatty acids, which can reduce the cholesterol content in the body and prevent various cancers and thrombosis. Studies have shown that it can also reduce depression and prevent amnesia. The nicotinic acid it contains can also prevent Alzheimer's disease.

unpolished rice

Many people think that eating sugar will make you fat, and avoid eating foods with high sugar content. However, experts believe that sugar is very beneficial to maintaining human energy, and it is suggested that people should pay attention to eating some foods containing a lot of fiber, such as brown rice and grains. Nutritionists say that these foods can help lower cholesterol levels and eliminate the chances of cardiovascular disease, rectal cancer, gallstones, diabetes and obesity.