Tofu: Old people often eat tofu in summer, which is very helpful to enhance their body resistance and resist high temperature invasion. Although tofu is rich in protein, it contains no cholesterol. Daily consumption by the elderly with cardiovascular and cerebrovascular diseases in summer can reduce cholesterol, improve arteriosclerosis and prevent stroke.

Soybean milk: Chinese medicine believes that soybean milk has the functions of nourishing deficiency and moistening dryness, clearing away lung heat and resolving phlegm, and relaxing bowels. In midsummer, the elderly sweat more, with deficiency of both qi and yin, weak digestive function and even heatstroke. At this time, the elderly often drink soy milk, which can supplement nutrition and relieve summer heat.

Soybean sprouts: It contains 3 times of vitamin A, 2-4 times of vitamin B 1 and 2-4 times of vitamin B2. It can be seen that the nutritional value of soybean sprouts has changed miraculously compared with soybean. In summer, the elderly often eat bean sprouts, which can relieve summer heat, clear heat and eliminate dampness.

Tofu: Old people often eat tofu in summer, which is very helpful to enhance their body resistance and resist high temperature invasion. Although tofu is rich in protein, it contains no cholesterol. Daily consumption by the elderly with cardiovascular and cerebrovascular diseases in summer can reduce cholesterol, improve arteriosclerosis and prevent stroke. If tofu and kelp are stewed together, it can prevent obesity, hypertension, heart disease, acute renal failure and other diseases.