Yam is rich in protein, carbohydrates, calcium, phosphorus, iron, carotene and vitamins and other nutrients, amylase, choline, mucus juice enzyme and diosgenin.

As a food that can be used both as medicine and food, yam has been used as a high-quality and low-cost tonic since ancient times. It has the functions of strengthening the spleen and stomach, nourishing yin and essence, moistening the lungs, relieving cough, and lowering blood sugar. It is an important tool for recovery after illness. Excellent food supplement.

The weather is getting colder, and people with weak spleen and stomach are prone to gastrointestinal discomfort. At this time, eating some yam has a good conditioning effect.

◆◆Efficacy of yam

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1 Nourishing fitness, delaying aging

Domestic and foreign studies have confirmed that yam can promote the brain Secretes dehydroepiandrosterone. Taking dehydroepiandrosterone can improve your sleep, make you feel happy, full of energy, make you look younger, give you a good appetite, etc., and achieve the effects of keeping fit, strengthening your body, and delaying aging.

Yam has the functions of nourishing cells, strengthening endocrine, tonifying and strengthening, and enhancing the body's hematopoietic function. It can induce interferon, improve the body's immune function, improve disease resistance, etc., and plays an important role in delaying the aging process. Yams are rich in trace elements that are beneficial to the human body and have functions such as nourishing blood, nourishing the brain, nourishing the kidneys, and anti-aging.

2 Fill the essence and strengthen the kidneys, enhance sexual function

Yam can nourish the lungs, spleen, kidneys and triple burner qi and yin, fill the essence and strengthen the kidneys, astringent the essence and stop the discharge, and promote the biochemistry of qi and blood. Youyuan is an important medicine for Qi and Yin deficiency and lower Jiao deficiency. It has good curative effect on kidney deficiency, nocturnal emissions, spermatorrhea, premature ejaculation, and impotence. It has a good effect on the decline of sexual function caused by kidney deficiency in middle-aged and elderly people.

3 Fills the essence and strengthens the kidneys, and treats frequent urination

Regular consumption of yam can fill the essence and strengthen the kidneys, and has a significant effect on the treatment of frequent urination. Frequent urination is closely related to urinary retention, and yam can not only replenish essence and strengthen the kidneys, but also has a diuretic effect, which can effectively overcome the symptoms of urinary retention, thereby achieving the effect of treating frequent urination.