Obviously, this is impossible. Meal replacement powder is just a mixture containing certain nutrients, which contains various nutrients added according to the main nutrients contained in popular food. But it is only the main nutrient, and it can't really replace food. Moreover, the ratio of various nutrients in meal replacement powder is not completely reasonable. The audience he may consider when making the formula is white-collar workers or people with low physical consumption in office buildings, but most people's physical consumption is very large. Meal replacement powder is probably a food with low fat, low sugar and amino acids, but it is only suitable for white-collar workers or health-preserving elderly people to drink occasionally, which can't meet the needs of the public at all. The energy he provides is not enough to support a person's physical output in a day. As we have been taught since childhood, experts say: eat well early, eat well at noon and eat less at night. But I always thought it was nonsense. Like high school students and junior high school students, they have dinner at six o'clock in the evening and study by themselves until nearly ten o'clock in the evening. If you eat less, show me. You will be hungry in the classroom before evening study. Many nutritionists are too theoretical to cut into reality. If we really eat as nutritionists say, I think most people in China will be malnourished, sallow and emaciated. Meal replacement powder is the same, he can't accurately grasp the real nutritional needs and proportion of the public, and can't really meet the needs of the human body.
Another point is some subsidiary organs when the human body eats food. Such as teeth and intestines. Originally, teeth need to be chewed to grow strong. Although excessive use will damage teeth, it will definitely degenerate, become soft and unstable if it is not used. This is not an alarmist. Normal intestinal peristalsis is also an important aspect of protecting human health. However, long-term consumption of meal replacement powder will reduce the demand for intestinal peristalsis, so that the ability of intestinal peristalsis will decline after a long time, which will have a very adverse impact on the human body. Because meal replacement powder is easy to absorb, long-term consumption will also reduce people's gastrointestinal consumption and absorption capacity. We now advocate eating more coarse grains, which is the reason. Coarse grains are not easy to consume and absorb, so that these functions of the human body can be exercised and become healthier.
So meal replacement powder can eat it once in a while, but it can't replace rice for a long time.