Have you ever wondered why the 20th century brought many new and serious diseases to the world? What has changed? The environment has changed, the composition of the products we consume has changed. Today they include components that are harmful to health. The food industry shows amazing ingenuity in offering us food with a clockwork inside. This book is absolutely necessary for everyone for whom quality of life matters, who truly values their health and the health of their loved ones. Here you will not find anything superfluous, and all the data provided is strictly scientific. The book will become your most valuable assistant in maintaining and improving your health, and even more - it will make this process exciting and enjoyable.