In recent years, the rise of health-keeping style has also been regarded as an opportunity for some unscrupulous merchants to speculate on product prices, so we must have health-keeping knowledge as the basis to avoid being deceived. For example, in the mung bean health event a few years ago, if everyone knew that the human body must have nutrients every day and the nutritional value of mung beans, there would certainly not be so many people fooled. Knowing more about nutrition knowledge, nutrition ratio and common food nutrition ratio can avoid being misled by false information. In addition, we should focus on the health knowledge released by the government, and don't trust the soft articles of individual businesses and enterprises.
Secondly, health knowledge is usually disguised in Taoist culture and Chinese medicine. At first glance, it makes sense. People without this knowledge can easily be misled. For example, my friend's mother dragged her to be a vegetarian and only ate one meal a day, thinking that eating three meals was not good for her health, which was obviously cheated by the so-called health knowledge. Since you are interested in health preservation, you should read more professional books such as Huangdi Neijing, and you will have your own judgment when you see other materials.