trt; metformin;

My wife has been on a keto diet most of her life but she has always had some cravings for cabs and her appetite is very high. She is now trying a low carb diet with metformin and kind of likes being able to eat a few carbs. The strange thing is, carbohydrates always made her more hungry, with...

I have been reading a lot about Metformin anti aging and anti cancer properties. Does anyone here (that is non diabetic) uses Metformin with their TRT protocol because of its anti aging/cancer properties? If so have you noticed any benefits? What dosage?