Beer yeast powder is rich in nutrition, and its cell volume is much smaller than that filled with fat, which can achieve the healthy weight loss effect of reducing fat without reducing nutrition. Beer yeast powder is cultivated from hops in the early stage, which is generally called nutritional yeast. Because it contains a lot of minerals, it is bitter and black, so it is also called dark beer yeast powder. Later, with the development of food industry, it was developed to use bagasse and molasses left after sugar production as raw materials to cultivate bitter-free beer yeast powder. The weight loss principle of beer yeast powder is 1, which can effectively reduce fat intake. It contains almost no fat and sugar. High-quality complete protein can slowly release energy and maintain the stability of blood sugar. At this time, high-quality dietary fiber can increase satiety, make people feel hungry, prevent overeating, and reduce the intake of fat and calories on the premise of ensuring nutrition. 2, can directly reduce the absorption of fat, contains a lot of high-quality dietary fiber, can absorb fat after water absorption and expansion, and can take fat drops that have been eaten into the gastrointestinal tract out of the feces, thereby reducing the absorption of fat. 3, effectively reduce the accumulation of fat in the body, rich in B vitamins and rare minerals can enhance basal metabolism and accelerate the metabolism of fat and energy in the body. After the fat cells are emptied, they are easily filled with fat, forming a rebound. The biggest advantage of beer yeast slimming method is that three natural slimming elements (dietary fiber, B vitamins, yeast chromium and other trace elements) empty fat cells and quickly fill with comprehensive and balanced nutrients (protein, vitamins, minerals, nucleic acids and so on). This is the principle of beer yeast to lose weight, which can reduce intake, increase consumption and supplement necessary nutrition.