Anyone aiming to be as muscular and strong as possible is probably better off not intermittent fasting, though for most people it is a perfectly fine tool for adding some muscle.

if your goal is to be the most muscular strongest human being you can possibly become I think you're probably better off not doing intermittent fasting just because those last that last 5% may make a big difference and you're never going to be able to pick that out of a human randomized control trial in eight weeks at least I don't think you will