Yam is sweet in taste and flat in nature. It enters the lung meridian, spleen meridian and kidney meridian, and can tonify spleen, benefit lung, benefit qi and consolidate kidney.
Benefiting lung and relieving cough
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 lubricating and moistening effects, so it can benefit lung qi, 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. And there are fewer vegetables and fruits in winter, and the price is more expensive. Eating yam can take vitamins instead of vegetables and fruits, but remember not to eat yam and bananas together, which will cause diarrhea.
Prevention of cardiovascular diseases
In winter, the indoor temperature difference is relatively large and the temperature is generally low, which is one of the high incidence seasons of 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.
Spleen and stomach, digestion.
The amount of exercise in winter will be unconsciously reduced, and the speed of metabolism will also be reduced because of the temperature drop, while the frequency of eating hot pot in winter will increase the chance of suffering from gastrointestinal diseases. Yam contains amylase, polyphenol oxidase and other substances, which is beneficial to the digestion and absorption function of the spleen and stomach. Blindly nourishing the spleen and stomach is a dual-purpose product of medicine and food. Both spleen yang deficiency and stomach yin deficiency can be eaten. Clinically, it is often used with Weichang Decoction to treat spleen and stomach weakness, anorexia, fatigue, diarrhea and other symptoms, so yam can be added to soup in winter.
The above content is answered by Tanida Meng, a natural healthy food, hoping to help everyone.