The characteristic of science is repeatability! It has nothing to do with the name. That is, what can withstand repeated verification is called science. Science is not out of date. Technology will be out of date one day. For example, making blood members younger-reducing blood viscosity and improving cardiovascular system function-belongs to the category of biological science. As long as human beings exist, they will follow this natural law. Putting stents to solve myocardial infarction belongs to science and technology-there will always be an outdated day, because once stents are put, life will count down from now on!
The theory of truffle therapy is life science. Truffle products are food, not food …