Running is actually good for your joints. You'll have a hard time finding studies saying otherwise.
Running is certainly usually harder for heavier folks, but being bad for your joints is not the reason.
Running is certainly usually harder for heavier folks, but being bad for your joints is not the reason.
Running a reasonable amount (contextually defined), with good form, in appropriate footwear, ideally not on hard surfaces (i.e. concrete) can be good for your joints.