Best Diet After Knee Replacement for Faster Recovery

By Dashvanth Healthcare Medical Team · Reviewed by Dr. Shahrukh Khan, MS Ortho, DNB Ortho (MAMC/NBE) · East Delhi

Why Nutrition Matters After Joint Replacement

Surgery is a metabolic stress. Your body needs significantly more protein, micronutrients, and anti-inflammatory foods to heal the surgical wound, rebuild muscle mass, and support immune function. Poor nutrition is a leading cause of delayed recovery and surgical site infection.

Protein: The Foundation of Healing

Target: 1.2–1.5 g/kg body weight per day. For a 70 kg person, that is 84–105 g of protein daily — about double the average Indian dietary intake.

• Eggs (6–7g/egg): Ideal — complete protein, easy to prepare
• Paneer (18g/100g): Excellent for vegetarians
• Dal + Rice: Complementary proteins — combine for complete amino acid profile
• Chicken/Fish: Lean protein with anti-inflammatory omega-3s
• Greek yoghurt / Curd: Protein plus probiotics (important if on antibiotics)

Anti-Inflammatory Foods

• Turmeric + black pepper: Curcumin reduces post-surgical inflammation
• Ginger: Natural COX-2 inhibitor
• Fatty fish (salmon, mackerel): Omega-3 fatty acids
• Berries and colourful vegetables: Antioxidants
• Green tea: Polyphenols

Foods to Limit / Avoid

• Excess sugar and refined carbohydrates: Promote inflammation
• Alcohol: Impairs wound healing, interacts with pain medications
• High-sodium foods: Increase swelling and water retention