Find out why this happens. Activate Account. A registered dietician can help you plan your meals within maintains vital body fluids, salts, liquid diet and tailor it sudgery energy for patients when. How a full liquid diet works Patient Portal.
A clear liquid diet requires very little energy for the body to digest. Doctors may prescribe this diet in preparation for certain surgeries and medical procedures, or as a temporary remedy for gastrointestinal distress. Some alternative health advocates also recommend a clear liquid diet when fasting or to detox the body. Clear liquids are easier for the body to digest. This means they leave nothing behind in the digestive tract, making it easier for doctors to perform a range of procedures. Because clear liquids provide calories, electrolytes, and water, they help nourish the body and prevent dehydration. Clear liquid diets are safe for short-term use under the guidance of a doctor. A clear liquid diet will vary depending on why a doctor has recommended it, so it is important for users to get a clear list of what is and is not allowed. Liquids with red or purple coloring may also need to be avoided because they leave coloring in the intestinal tract that can look like blood.
NCBI Bookshelf. Julianne R. Oates ; Sandeep Sharma. Authors Julianne R. Oates 1 ; Sandeep Sharma 2. Items can have color as long as they are transparent. Depending on individual patients’ dietary restrictions, selected food items may be allowed such as honey, and clear hard candies. Saliva is released in response to autonomic stimulation from olfactory and gustatory input, as well as mastication, and facilitates several functions, including swallowing.