[cameldrv]

There's significant evidence that it can: https://press.rsna.org/timssnet/media/pressreleases/14_pr_ta...

If you don't think running can mess up your knees honestly all I can say is that obviously you don't know any serious runners.

[multjoy]

Lots of 'mays' and 'mights', and I've been running long enough, and know plenty of runners, to know that running ruining joints is a myth put about by the exercise avoiders.

[michaelcampbell]

Anecdata is not data.

[multjoy]

That's OK, because nobody's provided anything other than anecdote.