Post-bariatric surgery, how long should caffeine be avoided?

• A. 45 days
• B. 60 days
• C. 90 days
• D. 30 days

Answer: (D)

The main idea is protecting healing of the gastrointestinal tract after bariatric surgery by avoiding irritants like caffeine during the early recovery period. Caffeine increases gastric acid production and can irritate the healing pouch or staple line, raising the risk of gastritis, ulcers, or uncomfortable reflux as the stomach adapts to its new size. Because the stomach and esophagus are more sensitive and healing is still underway in the weeks after surgery, keeping caffeine out for about 30 days gives the tissue time to recover before reintroducing it in moderation. After that first month, caffeine can be considered in small amounts or by choosing decaf, while watching for symptoms such as heartburn, nausea, or diarrhea.