Yam tonifies the body. What benefits does eating yam have on people's health in cold winter? People who are physically weak at ordinary times should take advantage of the crisp autumn and step up their tonic for a rainy day in winter. Yam is tonic but not hot, warm but not dry, which is most suitable for the needs of the elderly. Eating regularly is beneficial and harmless. Continuous 1 ~ 2 months is about100g per day, and qualitative change is realized through quantitative change, and it works slowly.

The advantage of eating yam is 1, preventing cardiovascular and cerebrovascular diseases.

In winter, the indoor temperature difference is large and the temperature is generally low, which is one of the high incidence seasons of cardiovascular and cerebrovascular diseases. Yam contains a lot of mucus egg white, vitamins and nutrients, which can reasonably prevent the deposition of blood sugar on the blood vessel wall, prevent sweating, reduce blood fat and calm the mind. Very suitable for eating in winter.

2. Benefiting lung, relieving cough and resolving phlegm

Winter is dry and cold, which is very harmful to the lungs and throat. In winter, people are prone to dry throat and even pain. Yam contains saponin and mucus, both of which have the effects of moistening dryness and nourishing, so it can benefit lung qi deficiency, moisten lung yin, treat lung deficiency, phlegm cough and other diseases.

3. Nourishing kidney and keeping in good health

Yam contains a variety of nutrients, which has the effects of strengthening the body, nourishing and benefiting the kidney. What's more, there are not many fruits and vegetables in winter, and the price is relatively expensive. Eating yam can take vitamins instead of fruits and vegetables, but remember not to eat yam with bananas and apples, which will cause diarrhea.

Step 4 lower blood sugar

Yam contains mucus egg white, which has the effect of lowering blood sugar. When it is added to the usual dishes, it can also avoid the sudden increase of blood sugar caused by overeating. If eaten for a long time, it also has the function of preventing diabetic patients.

5, spleen and stomach, promote digestion

In winter, the intensity of exercise will be unconsciously reduced, coupled with the decrease in the number of basal metabolism caused by the decrease in temperature, coupled with the increase in the working frequency of eating mutton in winter, the probability of getting gastrointestinal diseases will increase. Yam contains pepsin, polyphenol oxidase and other ingredients, which is beneficial to gastrointestinal digestion. Blindly tonifying the spleen is a dual-purpose product for medicine and food. Both spleen yang deficiency and stomach yin deficiency can be eaten. In clinical medicine, it is often combined with gastrointestinal drink to treat spleen and stomach weakness, anorexia fatigue, epigastric pain and other symptoms, so why not add yam as raw material to cook soup and eat mala Tang in winter?