The use of GRV is based on these assumptions â all of which may be false! (see problems/ limitations) 1  Performing GRVs is well standardized. 2  GRVs reliably and accurately measure gastric contents. 3  distinguishes between normal and abnormal gastric emptying.  easy to interpret.
A therapeutic diet is a meal plan that controls the intake of certain foods or nutrients. It is part of the treatment of a medical condition and are normally prescribed by a physician and planned by a dietician.A therapeutic diet is usually a modification of a regular diet.It is modified or tailored to fit the nutrition needs of a particular person. Therapeutic diets are modified for (1) nutrients, (2) texture, and/or (3) food. allergies or food intolerances.HSS Training Academy 1 Types of Therapeutic Diets. Common therapeutic diets include: 1. Nutrient modifications â¢ No concentrated sweets diet â¢ Diabetic diets â¢ No added salt diet â¢ Low sodium diet â¢ Low fat diet and/or low cholesterol diet â¢ High fiber diet â¢ Renal diet 2.
A fad diet or diet cult: 9â13 is a diet that makes promises of weight loss or other health advantages such as longer life without backing by solid science, and in many cases are characterized by highly restrictive or unusual food choices.