I take care of a 95 year old lady and she is a diabetic she is also a vegetarian. she is on a no sugar or sugar substitute diet. she has a sliding scale and her reading can at times be all over the place. she has recently had her left leg below knee amputated do to a pressure sore. she now has bed sores and her weight is dropping. i just want to know is there a safe way for her to put weight on she is getting very thin and that doesnt help her sores or prevent more from forming. her doctors really arent much help.