As a service for the planet and all living beings I promote whole food plant based (vegan) diet for human health, all living beings, and the health of the planet. I do that on my youtube channel: Plant Sugar.
Books
Here are some of the books I recommend reading if you would like to know something about
The China Study - the first book I read where I was quite amazed about how information is hidden from the public regarding health and what we eat and what we should eat.