What are the characteristics of the climate in the first frost, and which seasonal vegetables are the healthiest?

Sweet potato warms the stomach and benefits the lungs: Sweet potato (especially yellow-hearted sweet potato) can supplement a lot of mucus protein, sugar, vitamin A and vitamin C, replenish deficiency and benefit qi, strengthen spleen and stomach, strengthen kidney yin, and have the effects of harmonizing stomach, warming stomach and benefiting lung. It can prevent connective tissue atrophy of liver and kidney.

After autumn, radish is ginseng: radish contains more water, vitamin C, lignin, choline, oxidase, amylase, mustard oil and other beneficial components. Radish is cool and sweet, and enters the lung and stomach. It also has adjuvant therapeutic effect on common diseases in autumn, such as dyspepsia, wind-heat cold, tonsillitis, cough, asthma, excessive phlegm, sore throat and so on.

Cabbage: Its vitamin C content is 3.5 times that of tomatoes, and its calcium content is 2 times that of cucumbers. Chinese cabbage also contains more trace elements, such as molybdenum and manganese, which are necessary raw materials for human body to make active substances such as enzymes and hormones. It is beneficial to the growth and development of children and can enhance the anti-cancer ability.

3 taro: rich in starch and containing milk polysaccharide. It is especially suitable for patients with spleen and stomach weakness, intestinal diseases, tuberculosis and convalescence, and is a good food for infants and the elderly.