I love whole milk. Plain and simple. It's delicious. It's got a ton of good fat and protein in it. My entire family drinks it and always has. We're all of healthy weight (my brother and I are actually pretty skinny, although he has a bit of a gut now that he's 32, I'm still 25 and because of handstands and pull ups you can see my abs a bit). We also eat very healthy in general as a family. Lots of pasta with clam sau…
Sometimes genes are a good bit of it. In my family we have ~150lb people who eat endlessly, thousands of calories a day. 6 ft tall, thin as a rail. Many of them. So that's got to be genes.
"X seems particularly common in family" does not imply "X is genetic".