The best things you can do to maximize your health are to watch what you eat and make sure you get exercise. These are some of the primary tools in my kit for staying healthy and living a long life.
https://www.amazon.com/Dr-Bernsteins-Diabetes-Solution-Achieving-ebook/dp/B004QZ9PC4/ref=sr_1_1?s=books&ie=UTF8&qid=1483459301&sr=1-1&keywords=dr+bernstein+diabetes+solution
http://www.diabetes-book.com/
https://www.palain.com/?page_id=354