Found out why I could never gain any muscle no matter what I do

I did a full body scan today & when the doctor was reading my results he was surprised at how little muscle mass I had compared to my bone density & body fat <br><br>I was told I would have to start eating a lot more calories and lean protein to gain muscle mass and to keep doing my physio exercises. <br><br>It sucks that I won't be able to go back to the way I used to be before this nasty accident but I guess I'll try my best to get stronger in the way I can be in this new body