Yam is a medicine for invigorating the middle energizer, which has the function of invigorating the spleen and stomach, and is especially suitable for people with spleen and stomach weakness to eat before tonic. Coix seed has the functions of invigorating spleen, eliminating dampness, clearing away heat and expelling pus, removing arthralgia and promoting diuresis. So what is the function of yam and barley porridge? The function of yam barley porridge is that yam barley porridge is rich in DHEA (youth factor), which is a very important active substance in human life activities and a derivative of cyclopentane polyphenanthrene. Cyclopentane polyphenanthrene is the basic structure of adrenocortical hormone and sex hormone (estrogen and androgen) in human body. The main health care functions of DHEA are anti-aging, enhancing immune function and improving sexual function. The mechanism of its health care function is that it can be transformed into androgen or estrogen according to the needs of the body, which can supplement the hormonal imbalance caused by aging and diseases, so as to keep people energetic and enhance their ability to resist diseases. So what is the function of yam and barley porridge? According to ancient records, eating more yam has the functions of "hearing and improving eyesight" and "not being hungry and prolonging life", which is beneficial to human health, and it is also circulated among the people that yam can regulate physiological ability, weak physique after illness and aftercare for women after childbirth. Children's physical fitness has a significant effect, so it is called "food medicine". As a nutritious food, yam contains a lot of starch, protein, B vitamins, vitamin C, vitamin E, glucose, crude protein amino acids, bile alkali, allantoin and so on. Among them, the important nutrient, potato pre-soap, is a precursor substance for synthesizing female hormones, which has the effects of nourishing yin and tonifying yang and enhancing metabolism; The mucilage and digestive turbulence of polysaccharide and protein components contained in fresh tuber can prevent cardiovascular fat deposition and contribute to gastrointestinal digestion and absorption. Yam is a natural slimming food. It contains enough fiber, and after eating, it will feel full, thus controlling the desire to eat. Secondly, yam itself is a kind of food with high nutrition and low calorie, so you can safely eat more without worrying about getting fat.