As the saying goes, happiness comes from "bitterness", and alkaloids contained in bitter food have pharmacological effects such as relieving summer heat, promoting blood circulation and relaxing blood vessels. Eating some bitter food in hot weather can not only clear the heart, relieve annoyance and refresh the mind, but also stimulate the appetite, strengthen the spleen and benefit the stomach. Bitter foods such as bitter gourd, bitter vegetables, tea and coffee can also be selected as appropriate. It should be noted that eating bitter food should not be excessive, otherwise it may cause nausea, vomiting and other symptoms.

Step 2 drink some cold drinks properly

Due to the influence of high temperature, the human body will produce a series of physiological reactions, leading to listlessness and loss of appetite. At this time, if you can arrange your diet reasonably and eat some cold drinks properly, you can not only quench your thirst, but also help digestion, with balanced nutrition and good health. Cold food such as ice cream and ice brick is made of milk, egg powder, sugar and other materials, so you can't eat too much. Overeating will reduce the gastrointestinal temperature, cause irregular contraction, and induce abdominal pain, diarrhea and other diseases. There are many kinds of drinks, and drinking too much will affect appetite, seriously damage the spleen and stomach or lead to gastrointestinal dysfunction.

3, pay attention to supplement salt and vitamins.

In summer, people sweat more and lose more sodium chloride, so we should pay attention to supplementing salt while replenishing water. Drink some salty boiled water every day to keep the acid-base balance and osmotic pressure in the body relatively stable. Nutritionists also suggest that it is best to supplement vitamin B 1, vitamin B2 2 mg and calcium 1 g every day in high temperature season, which can reduce the consumption of sugar and tissue protein in the body and is beneficial to human health. Therefore, we should eat more foods rich in the above nutrients in summer, such as watermelon, cucumber, tomato, beans and their products, animal liver, shrimp skin and so on. You can also drink some juice.

4, diet should pay attention to hygiene.

Food hygiene is particularly important in summer, and good food hygiene and personal hygiene habits must be developed. Don't buy spoiled food ingredients; It is best to cook and eat now; Raw fruits should be cleaned and disinfected; When cooking cold dishes, add garlic paste and vinegar, which can not only flavor, but also sterilize and stimulate appetite; Even if the weather is hot, you should not be too greedy in diet to prevent pathogenic microorganisms from taking advantage of it.

5, should be light, avoid hot and dry.

Diet, hot weather, the principle is tonic, spleen, summer heat, dampness. Fat, sweet and hot products should not be eaten, and light and nourishing food should be chosen, such as duck, shrimp, crucian carp, lean meat and edible fungi (mushrooms, mushrooms, Pleurotus ostreatus, tremella, etc. ) and coix seed. After reasonable cooking, it can be made into all kinds of delicious food, which can stimulate appetite, supplement nutrition, and relieve summer heat and keep fit.