I wish I had that problem!
I noticed at Starbucks they have cute little boxes such as fruits and cheeses. Very healthy, in those amounts.
He sounds like he has a swimmer's body.
Avocados are loaded with nutrients. I've been making avocado toast. Mash up the avocados, drizzle a little lemon juice, oh my it's so good. But you have to like avocados.
Does he like those protein bars? There are a million out there.