Yam is sweet and flat in taste, and enters the lung meridian, spleen meridian and kidney meridian, which can replenish spleen, benefit lung, benefit qi and consolidate kidney.
Benefiting lung and relieving cough
Winter is dry and cold, which does great harm 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 moisturizing effects, so it can benefit lung qi, nourish lung yin and treat symptoms such as lung deficiency, phlegm cough and chronic cough.
Nourishing kidney health
Yam contains a variety of nutrients, which have the functions of strengthening the body, nourishing the kidney and benefiting essence. Moreover, 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 with bananas, 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 peak 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 mind. It is very suitable for eating in winter.
Spleen and stomach, digestion.
The amount of exercise in winter will be unconsciously reduced, and the rate of metabolism will be reduced because of the lower temperature, and 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. It is a dual-purpose product of medicine and food that blindly tonifies the spleen and stomach. Both spleen yang deficiency and stomach yin deficiency can be eaten. Clinically, it is often used with gastrointestinal drink to treat spleen and stomach weakness, anorexia, fatigue, diarrhea and other diseases, so yam may be added to soup in winter.
The above content is answered by natural healthy food-Tanida Dream, hoping to help everyone.