i can sum up a diet that will single handedly keep you in shape and healthy for the rest of your life.

things you should eat, listed by necessary volume:
vegetables
fruits, specifically berries
fish, but not farmed fish
chicken/eggs
red meat
oils, such as olive oil and fish oil

things you should not eat:
basically everything else, but especially sugar and white flour

it's really not that fucking hard to figure out. most people know all of this. the hard part is doing it.

i should sell that info in a hardbound edition for $17.99