if it isn't something you would be able to procure 10,000 years ago - don't eat it

meat as base

eggs and organs for nutrients

wild caught fish for omega 3

fruits like citrus, kiwi, strawberry for vitamin C

avoid dairy ( too much calcium ), except whey.  

and count calories.

nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m 
nostr:npub1a2cww4kn9wqte4ry70vyfwqyqvpswksna27rtxd8vty6c74era8sdcw83a