My mom doesn't have a gallbladder, and has thyroid disease. Most likely both problems caused by a high carbohydrate diet. She has been primal for about 5 months now, and is trying to get back to her high school figure. She has joint problems, and losing the extra weight would do her wonders. Though, she recently gained weight back. Watching her eat, she doesn't eat too much fat, and never a lot of any food at one time. Any suggestions?