Because the gastrointestinal function of the elderly is weak, health care must be hygienic in summer, and perishable food is not suitable for eating. The ingredients in the refrigerator must be heated at high temperature before eating. The ingredients should be warm, soft and light. Don't eat too much cold and greasy food and don't eat too much. In case of vomiting and diarrhea caused by unreasonable diet, you should go to the hospital immediately. Because the gastrointestinal function of the elderly is weak, we must pay attention to hygiene in summer and must not eat perishable food. The ingredients in the refrigerator must be heated at high temperature to eat.

The ingredients should be warm, soft and light. Don't eat too much cold and greasy food and don't eat too much. In case of vomiting and diarrhea caused by unreasonable diet, you should go to a big hospital for treatment immediately. It is very important for the elderly with cardiovascular and cerebrovascular diseases to ensure a reasonable diet. Vegetables and fruits can supplement all kinds of nutrients and minerals necessary for human body in time, and can bring certain effects of reducing blood fat, blood fat and blood fat. There are many kinds of vegetables in summer, such as pumpkin, bitter gourd, cucumber, tomato, kale, oily wheat, chrysanthemum leaves, etc., which should be used by the elderly in a diversified way. It is suggested that 1 kg per day is appropriate.

Fresh fruit can bring enough water, vitamin C and dietary fiber, and it is most warmly welcomed by the elderly in hot summer. However, there are many sugar chemicals in fresh fruit, so you can't be greedy if you have sugar and soft sugar. It is recommended to eat no more than three ounces of apples every day. Vegetable oil and salt are the risk sources of cardiovascular and cerebrovascular diseases in the elderly. Whether it is salad oil, soybean oil, edible oil, vegetable oil or sesame oil, the daily intake should not exceed 25 grams, and the salt intake should not exceed 6 grams. If the elderly have a bad appetite, they can be assigned to eat less and eat more meals. Snacks as a main meal can be arranged after the staple food 1.5-2 hours. Snacks for the elderly can be lotus seed porridge, lotus leaf porridge, small fruits, cucumbers, tomatoes and so on. Tomato soup Tomato soup is the best soup. According to the doctor, eating 50g-100g of fresh tomatoes per person every day can meet the human body's demand for several vitamins and minerals.

Tomatoes contain "lycopene", which has the function of inhibiting germs. At the same time, tomatoes contain gluconic acid, sodium citrate and glycogen, which can promote digestion and have a laxative effect on patients with chronic nephritis. In hot summer, eating fresh tomatoes every day can quench thirst, strengthen the spleen and nourish the stomach, which has a certain effect on relieving indigestion and poor appetite. Cooking soup with tomatoes in summer can not only obtain nutrition, but also replenish water, which can kill two birds with one stone. In summer, the elderly should pay special attention to replenish water in time, and it is better to drink warm water or warm light tea soup. You can also make your own mung bean porridge, dark plum soup, hawthorn tea, chrysanthemum tea and other drinks. It is best not to drink soda and sugary drinks. It is recommended to drink a cup of warm water after getting up in the morning and before going to bed at night. Older people who like sports and sweat a lot should pay special attention to supplementing water containing electrolyte solution, such as salt water and purified water, to supplement electrolyte solution lost by sweating.