Post-Surgery Diet: Reduce Swelling & Promote Healing

Nutrition after surgery directly impacts wound healing, inflammation, and recovery speed. While individual needs vary by procedure, these evidence-based principles apply broadly.

Priority Nutrients

• Protein (1.2–2.0 g/kg/day): Lean meats, fish, eggs, dairy, legumes, tofu—essential for collagen synthesis and immune function.
• Vitamin C (500–1000 mg/day): Citrus, berries, peppers, broccoli—critical for cross-linking collagen.
• Zinc (15–30 mg/day): Meat, shellfish, seeds, nuts—cofactor for tissue repair.
• Vitamin A (10,000 IU/day short-term): Sweet potato, carrots, spinach—supports epithelialization.
• Omega-3 fatty acids: Fatty fish, flax, walnuts—anti-inflammatory (EPA/DHA).
• Bromelain (pineapple core) & curcumin (turmeric): Natural anti-inflammatories; may reduce edema.

Dietary Pattern

• Small, frequent meals: 5–6/day reduces GI stress, stabilizes glucose.
• Hydration: 2.5–3 L/day water, herbal tea, broth—supports perfusion and waste clearance.
• Low sodium (<2 g/day): Minimizes fluid retention; avoid processed foods.
• Limit added sugars & alcohol: Both impair immune function and increase inflammation.
• Fiber: Prevents opioid-induced constipation; whole grains, fruits, vegetables.

Special Considerations

• GI surgery: Advance per surgeon's protocol (clear liquid → full liquid → soft → regular).
• Bariatric: Lifelong micronutrient supplementation; protein-first meals.
• Diabetes: Tight glucose control (140–180 mg/dL) optimizes healing.
• Renal/hepatic disease: Adjust protein, potassium, sodium per nephrologist/hepatologist.

Consult a registered dietitian for personalized plan, especially with comorbidities or prolonged recovery.