KETO IS THE CURE STOP EATING CARBS IF YOU WANT TO LIVE

I bet op is over stating the keto. If these guys were drinking caseloads of milk and mead, they were not in keto. Maybe high test. But. It keto.

That might be a better study but who knows. You're at least on the low end of your range.

>You're at least on the low end of your range.
I'm turning 21 next week so I really hope that means I still have some room to grow.

>starvation does it?
Of course it does you stupid fuck. Not even starvation, something as simple as being a picky eater and lacking a few key micronutrients. It's why everything we've eaten for the past 40+ years is fortified out the ass to compensate for horrible modern agriculture practices and industrial farming.
Yeah, something something standing on the shoulders of giants.
From my understanding, basically yes. They should be active, play sports (ideally ones that don't cause head trauma shit like american football), etc. Some weights and machines (lol) are okay, you don't want them to be lifting for the sake of lifting and trying to hit PR's. Low weight high reps high volume until their growth plates fuse.