I do intermittent fasting and have been on TRT for a while doing both. I usually eat from 2pm-10pm. I just feel a lot better that way. I also keep carbs somewhat low. IF makes me feel great and have lots of energy and I’ve had zero problem building muscle plus it keeps fat in check. May not be for everyone but until you try it you never know.
I usually hit the gym sometime between 8pm & 10pm.