I'm almost always craving fish. I take care of the craving by taking fish oil pills because fish is 1 expensive and 2 not all that tasty where I live. Your body will tell you exactly what it is you need to eat most of the time, if you just listen. The omega 3 fatty acids will help you loose belly fat if your working out. Weight gain overall, just give it a few months. It seems inevitable if your on HRT going towards female.