Is it really good to manage your body with a small intelligent pulse detector?

I was dubious at first, and it smells really good after using it. According to the above dietary suggestions, I read the data comparison, and there is really a big difference before and after eating. After adhering to the above suggestions for a period of time, the whole person feels much better, that is, the kind you can obviously feel, and the mental state of the skin is much better.