In winter, we all know that cold weather and large temperature difference between indoor and outdoor are easy to induce cardiovascular diseases. Yam contains a lot of mucin, vitamins and trace elements, which can effectively prevent the deposition of blood lipids on the blood vessel wall, prevent heart disease, lower blood pressure, and calm the nerves. Very suitable for eating in winter.

Strengthening spleen and benefiting stomach

Eating yam regularly in winter can also better promote the spleen and stomach, because we exercise less and our metabolism slows down in winter, and we like to eat spicy and greasy food such as hot pot in winter, which increases the risk of gastrointestinal diseases. Yam contains amylase, polyphenol oxidase and other substances, which is conducive to promoting digestion and absorption of the spleen and stomach, strengthening the spleen and benefiting the stomach, and reducing the risk of gastrointestinal diseases. In winter, you can add yam to porridge, soup and hot pot.

Benefiting lung and relieving cough

You can eat a little yam properly in winter. Yam is also good for our dry throat and pain. Yam contains saponin and mucus, both of which can moisten the lungs. Eating yam often can relieve cough, nourish lung yin and treat lung deficiency, phlegm cough and chronic cough.

Nourish kidney health

Yam contains a variety of nutrients, which has the functions of strengthening body, nourishing kidney and benefiting essence. Moreover, there are fewer vegetables and fruits in winter, and eating yam can also supplement vitamins and other nutrients to make up for the shortcomings of other fruits and vegetables. But don't eat yam and banana together, which is easy to cause diarrhea.

reduce the blood sugar

Yam contains mucin, which can lower blood sugar. Adding yam to the daily menu can help prevent the sudden rise of blood sugar caused by overeating in winter, and long-term consumption can also prevent diabetes.