The<unk>  consists of a mixture of essential amino acids with non-essential amino acids, fat, and sugars. Water-soluble vitamins, fat-soluble vitamins, and electrolytes are often added. The<unk>  is sometimes introduced over a period of three days to patients, successively increasing in strength on each day to reduce the likelihood of diarrhea and abdominal colic. It can be given orally or through nasogastric tubes if patients are intolerant to the liquid.
Elemental diet
Low-protein diet
High-protein diet
Plant-based diet
Very-low-calorie diet
Alkaline diet
Feingold diet
Low-FODMAP diet