Iron stick 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 to treat spleen and stomach weakness, anorexia, fatigue, diarrhea and other diseases;

2. Nourishing kidney and essence

Iron stick yam contains a variety of nutrients, which has the functions of strengthening body, nourishing kidney and replenishing essence. Generally, it is kidney deficiency, nocturnal emission, frequent urination and other symptoms. Can be taken;

Step 3: benefit the lungs and relieve cough

Iron stick yam contains saponin and mucus, which has the function of lubricating and moistening dryness, so it can benefit lung qi, nourish lung yin and treat lung deficiency. If it lasts for a long time, it will cause excessive phlegm and persistent cough.

Step 4 lower blood sugar

Iron stick yam contains mucin, which has the function of lowering blood sugar, can be used to treat diabetes, and is a good diet for diabetics.

5, prolong life

Iron stick 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, and achieve the effects of benefiting the heart, calming the nerves and prolonging life.

6. Anti-hepatic coma

In recent years, yam has been found to have sedative effect and can be used to resist hepatic coma.

6. Taboo

Saponins contained in iron stick yam skin or plant alkaloids contained in mucus will make yam allergic and itchy after a few people contact it, so direct contact should be avoided when handling yam. Don't eat iron yam raw, because there are certain toxins in raw yam.