This book is intended, to be easy for ages of 9 to 99.
Although this book intended mostly for adults, who want to have better health, and lose weight, I have included an appendix, especially for very young people up to 20-25 years old.
Under parents' discretion these very young readers could especially read the annex one.
This book is compromised of two sections.
Section 1 is the main body of the book it shows you how to diet and exercise.
In my opinion, this is the best way possible.
Sectio.