There are many people, especially on the Internet, who talk about such and such theories for living in good health all your life. But what do they know since they are generally between 25 and 50 years old? However, we cannot testify to the effectiveness of a method if we have not experienced it for a lifetime.
On the other hand, when one reaches 93 years of age and has lived a long life in good health, it means that one is doing something right since one is thus giving proof by “deed” if the we can say or, in this case, by a real visible result! And as we will discover in this series of books, this is not the result of chance.