The gallbladder is involved in digesting fats, so when removed the digestion of fats is not as good as before because there is a steady stream of bile going from Liver to the small intestines instead of the amount the gall bladder would release when you ate a fatty meal. People believe fats make you fat, but this is untrue, good fats actually help your body be able to burn the “bad” fats collecting on your thighs etc…. and because you are not digesting fat as well as before you are also not getting the same amount of good fats that your body needs for good health. So this isn’t a gurantee but try taking some bile salts (maybe available at a pharmacy) to help the digestion of fats and taking extra omega fats like flax seed or eating more salmon….maybe this could help???