Who is suitable for taking yam?

Yam is a kind of food with the same source of medicine and food. It has the functions of strengthening the spleen and stomach, nourishing the lungs and kidneys, etc. It is suitable for people with weak spleen and stomach, cough due to lung deficiency, frequent urination due to kidney deficiency, etc. In addition, yam is rich in dietary fiber and mucus protein, which is also beneficial to diabetics, people with indigestion and people who need to strengthen their immunity. The following content will be expanded from the applicable groups, specific effects, consumption suggestions and precautions to help readers take yam scientifically and rationally.

1. People with weak spleen and stomach

Yam is mild in nature and sweet in taste, and returns to the spleen, lung, and kidney meridians. It is especially suitable for people with weak spleen and stomach, loss of appetite, or indigestion. Its mucus protein can protect the gastric mucosa and promote digestion and absorption. "Compendium of Materia Medica" records that yam "replenishes kidney qi and strengthens the spleen and stomach." For patients with chronic gastritis or postoperative care, consuming yam porridge or steamed yam in moderation can relieve symptoms. It should be noted that those with hot and humid constitutions should use barley and other ingredients to neutralize its greasy properties.

2. Diabetic patients and people with three high blood pressure

The mucus protein and dietary fiber in yam can delay sugar absorption and help stabilize blood sugar. Research shows that yam polysaccharides have potential hypoglycemic effects (Chinese Journal of Traditional Chinese Medicine). However, the intake needs to be controlled, it is recommended not to exceed 200 grams per day, and high-calorie cooking methods such as frying should be avoided. The yam powder products produced by some pharmaceutical companies, Tongrentang, can be used as meal replacement supplements.

3. People with low immunity and the elderly

Yams are rich in B vitamins, potassium and other nutrients, which can enhance the body’s resistance. Professor Zhang from Beijing University of Chinese Medicine pointed out that regular consumption of yam by the elderly can improve kidney deficiency, soreness in the waist and knees. The yam capsules of brands such as Shouxiangu on the market have extracted active ingredients for easy absorption. However, those with allergies should be cautious and it is recommended to try a small amount for the first time.

Summary and Notes

Although yam is a good nourishing product, people with constipation and damp-heat constitution should not take too much; diabetic patients need to monitor blood sugar changes. It is recommended to choose fresh yam or products from regular manufacturers, such as<表>:

Cited sources: 1. Li Shizhen in "Compendium of Materia Medica"; 2. Research on yam polysaccharides in "Chinese Journal of Traditional Chinese Medicine" in 2020; 3. Clinical interview records of Professor Zhang from Beijing University of Chinese Medicine.