How do you actually have a good diet?

It seems like there is always a new fad diet or random thing floating around, but where can I find scientifically proven information on what is good for me to eat/drink or how I can determine what diet is best for me? It seems fairly easy to find information on most things to take care of my health, except diet. It seems like it is all just random opinions and fads. via /r/NoStupidQuestions https://ift.tt/3ltOT0u