Advice on Liquid Diet
As the name indicates, a full liquid diet comprises of liquids and is devoid of solids. This is recommended, during convalescence form any serious illness or post surgical periods. It includes juices, tea and water. It is generally not prescribed for long periods or for weight loss. Sports drinks, broth, tea, coffee are also a part of this diet. Based on the condition of the individual, the various liquids are allowed.
Adequate energy is not provided by liquid diets. Protein and fibre are deficient in such diets, during which supplements are preferred. Liquids have the ability to cleanse the system, especially the liver.
A clear liquid diet is also prescribed prior to certain surgery, such as, colonoscopy, sigmoidoscopy, X-ray and so on, which requires less food in the stomach. The full liquid diet falls between a regular diet and a clear liquid diet. Thiamine, iron, cobalamine and vitamin A are deficient in a full liquid diet. This is not recommended for a long period of time, as risks of deficiencies are high. Vegetable juices, sherbet, bouillon, milk, milk shakes, eggnog and fruit juices fall under this category. Cheese soup, liquid meal replacements, ice milk, honey, fruit punch and fresh yoghurt also come under this type of diet.
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