Hi Doc. My Grand Mother Has Paralysis Attack Recently. She

Hi doc. My grand mother has paralysis attack recently. She cant eat so doctors have set up her a ng tube . she can only take liquids. Some body told me that we should give her nestle nido forte grow. She has been taking an energy drink named glucerna only. Excess of every thing is bad. So i want to ask that can we give her this powdered milk with mixing it with glucerna . she is now 85 of age. She is a diabetic patient. Plz tell me can we give her a mixture of glucerna and nido as still she is a diabetic patient???