In spring, the climate is warm and cold, so it is necessary to maintain the yang. Eating leeks often can enhance the qi of the spleen and stomach, which is most suitable for human yang. The aromatic volatile oil, sulfide, cellulose and other components in leek can promote appetite and reduce blood lipid, which is good for hyperlipidemia and coronary heart disease. Leek is evergreen all year round, especially in spring.

2. orange

Oranges are rich in water and nutrients, and contain a lot of more than ten kinds of nutrients such as vitamin C, citric acid and glucose. If eaten properly, it can nourish the body, especially for patients with chronic hepatitis and hypertension. Eating more oranges can improve the detoxification ability of the liver, accelerate the transformation of cholesterol and prevent arteriosclerosis.

3. Apple

Eat apples to prevent colds. The temperature in spring and autumn is unstable and it is easy to catch a cold. Eating red apples can make the human body's disease-resistant tissues produce a kind of heat energy, and at the same time, the special substance-anti-cold factor directly resists the cold virus and accelerates recovery. Raw food or fruit juice is more suitable for drinking.