I'm wondering if anyone knows how important sleep is to muscle regeneration, I got tbi while in the service 2 years back, was discharged.

I was told not to do any strenuous activities because I had a shitload of seizures, got tired of getting skinny and quit smoking/drinking and taking my meds, started doing a shitload of calisthenics/running and no seizure thusfar.

I want to get back into lifting but ever since I got my tbi, I sleep 2 days a week probably and want to know if it'd even be worthwhile?