Ha, I think your being funny or sarcastic either way I am by no means an expert. i only give my opinion based on experience.
However, if your energy is taking forever to refill you need to take steps to build that. Weither it be buying stuff or whatever.
yes I will agree with you at this point, get as much fruit as you possible can. Obviously the higher the HP the loner you last, as long as you have the energy to use it...