During the summer heat, people should eat more seasonal vegetables such as loofah, broccoli and eggplant. In summer, the weather is very hot, sweating a lot, and the activities of the spleen and stomach are poor. At this time, people will feel tired and lose appetite. Hu Aishan has the functions of invigorating spleen and stomach, benefiting qi and tonifying kidney. Eating Hu Aishan and other foods that can replenish qi and nourish yin can promote digestion, improve the waist and knees, and make people energetic. If you have high blood pressure or diabetes, eating pumpkin is the best. Pumpkin is rich in vitamins, protein and various amino acids, and mainly contains carbohydrates with low fat content. Eating more helps to lower blood sugar and blood lipids.