Nah, it ain't genetic. The lower gravity means our Earth-based genome has a lot less to fight than it thinks it needs to.
Belters can get even taller.
I've no doubt that given a few tens of thousands of years Martians would start gettin' shorter again as our genome adjusted to the new environment, but we ain't had time for that.
no subject
Belters can get even taller.
I've no doubt that given a few tens of thousands of years Martians would start gettin' shorter again as our genome adjusted to the new environment, but we ain't had time for that.