Generally common sense, good wisdom, and my own understanding of the situation as well as my personal investigation.
Like everything I need to know about nutrition is "eat food, but not too much, try and get a variety, generally plants are better for you than sugar, fast regularly and get exercise."
Like everything I need to know about nutrition is "eat food, but not too much, try and get a variety, generally plants are better for you than sugar, fast regularly and get exercise."