Any Advice on Bruised/Broken Ribs?

Hi all. Fell off a bike and injured my ribs on the right side from under the pec to right by the oblique.

I’ve had broken ribs on 2 other occasions. Each time they took roughly 8 weeks to heal and there’s nothing you can do… as far as I know.

Any advice on accelerating that healing process?

I dunno. Eat plenty and don’t smoke. Vaguely recall vitamins/minerals helping but as to the specifics all I got is vitamin c