Yes, this is this way: the cost of detox programs in specialized centers or special sets of food for cleansing the body is greatly exaggerated. Doctors assure that the body, all the organs of which work well, do not need to clean the body. He himself copes with the elimination of unnecessary substances.
Often, supporters of Detox are assured that such "self-service" was possible only when a person used natural products and breathed out of the fresh air. Of course, in the pre-industrial era in the organisms of people, there was significantly less extra. But now our bodies are quite capable of cope with their duties.
Nevertheless, the detox may be useful. After all, we are now eating much more food than we need. In our diet there is a lot of sweet and fat. Because of this, the weight is growing and skin spoils. Therefore, the pair of unloading days harm will not bring. And if you still intend to create much better conditions for yourself, it is necessary to spend more time outside the city and prefer farm products.