Clear Liquids
In the first days, only clear, sugar-free liquids are allowed: water, unsweetened herbal tea, clear broth. Small, frequent sips are preferred over large volumes at once.
Full Liquids and Purées
Over the following weeks, the diet is expanded to full liquids (skimmed milk, protein shakes, strained soups) and then to puréed foods. Protein intake of roughly 60–80 g per day is a common target, adjusted to the individual.
Soft and Solid Foods
Soft, well-chewed foods are introduced before the patient returns to a balanced solid diet rich in lean protein, vegetables, and complex carbohydrates. Sugary drinks, alcohol, and ultra-processed foods are limited long-term.
Hydration and Supplements
Sipping fluids throughout the day is essential. Multivitamin, iron, calcium, vitamin D, and vitamin B12 supplementation is started according to the procedure type and laboratory results.
References
- ASMBS Integrated Health Nutritional Guidelines
- BOMSS — Guidelines on perioperative and postoperative biochemical monitoring
This content is for general information only; it does not replace an examination, diagnosis or treatment.
Medical notice: The information on this page is for general patient education only and does not replace medical diagnosis, treatment, or a surgical decision. The appropriate method for you can only be determined after a physician's assessment and necessary tests.
Medical content editor: Op. Dr. Gökhan Ateş — Specialist in General Surgery
Last updated: · Patient information content
Site editor: atesdr@yahoo.com — Please do not send test results, reports, photographs or sensitive health data to this address.