1, yam powder contains protein, sugar, vitamins, fat, choline, amylase and other ingredients, as well as iodine, calcium, iron, phosphorus and other indispensable inorganic salts and trace elements. It contains enough fiber, which will make you feel full after eating, thus controlling your appetite. Yam itself is a kind of food with high nutrition and low calorie, so you can eat more without worrying about getting fat.

2. Eating yam powder can prevent the fat deposition of cardiovascular system, maintain the elasticity of blood vessels, prevent the premature occurrence of atherosclerosis and reduce subcutaneous fat deposition.

3. 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 for nourishing the spleen and stomach. 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 and fatigue.

4. Because yam itself contains a variety of nutrients needed by the human body, it has the functions of strengthening the body, tonifying the kidney and replenishing essence. Women with more leucorrhea and frequent urination can take it.

5, yam contains saponin and mucus, which has the effect of lubricating and moistening dryness, so it can benefit lung qi, nourish lung yin, and treat lung deficiency, excessive phlegm and chronic cough. At the same time, yam also has unexpected beauty effects, because it contains phytohormones, which can prevent skin aging, make pores thinner and make skin tender.

Extended data:

It is recommended that the following people eat more yam:

1, people with weak spleen and stomach. Chinese medicine believes that yam is flat and sweet, has the effects of strengthening the spleen, nourishing the stomach and helping digestion, and is a dual-purpose product for nourishing the spleen and stomach. Therefore, people with weak spleen and stomach, tired from eating less and diarrhea can eat more yam. From the perspective of modern science, yam contains amylase, polyphenol oxidase and other substances, which can promote digestion and improve gastrointestinal function.

2. Diabetic patients. Mannan in yam can regulate sugar metabolism and slow down the absorption of blood sugar, so yam is a good diet for diabetic patients. It is worth noting that the starch content of yam is higher than that of ordinary vegetables. Eat less staple food after meals and control blood sugar.

3. Patients with cardiovascular and cerebrovascular diseases. Yam is rich in vitamins and minerals, which is beneficial to the health of the heart and brain. Active ingredients such as glycoprotein and mannan contained in fresh tubers can also effectively prevent blood lipids from depositing on blood vessel walls, thus playing a role in preventing arteriosclerosis.

4. People who want to lose weight. Yam is low in fat and rich in soluble dietary fiber. After absorbing water, the volume expands, which is easy to increase people's satiety and has a good auxiliary effect on controlling appetite and slimming.

5, lung deficiency cough. Yam contains saponins, mucus and other active substances, which have the functions of benefiting lung qi and nourishing lung yin, so yam can be used as an auxiliary treatment for cough due to lung deficiency.

Baidu encyclopedia-yam powder

People's Daily Online-Eating yam regularly has four advantages, and five types of people have special effects.

Phoenix net-the efficacy of yam