Nutritional Strategies to Optimize Surgery Recovery For Athletes & Active Individuals: A Durability-Based Approach

​By Dr. Mark Kovacs, PhD, FACSM, CSCS | Human Performance Strategist | www.mark-kovacs.com

​Surgery, whether it’s a scheduled orthopedic procedure or an unexpected intervention, places an extraordinary demand on the body. It sets off a chain reaction of metabolic, inflammatory, and immune responses that can significantly influence recovery trajectory. While modern surgical techniques continue to evolve, one critical and often underestimated factor in that recovery is nutrition.
As a performance physiologist and healthspan specialist, I’ve worked closely with hundreds of top-tier athletes, executives, and high performers, many of whom faced surgical procedures as part of their journey. Through that experience, one of the most controllable aspects that lead to better outcome has become increasingly clear: strategic nutritional planning before and after surgery consistently leads to faster, stronger, and more complete recoveries.
In this article, I’ll break down the most effective, evidence-based nutritional strategies to reduce complications, preserve lean muscle, minimize unnecessary inflammation, and accelerate tissue regeneration. Whether you're preparing for a meniscus repair, spinal fusion, ACL repair, shoulder labrum tear or a minor joint arthroscopy, your nutrition can be one of the most controllable, yet powerful, tools to support healing.
As always, personalization is key. This information is for educational purposes only and every individual will have a different plan. Please always consult with your healthcare professionals and surgical team.
 
The Impact of Surgery on the Body
Surgery initiates a catabolic state marked by:

• Inflammation (via cytokine release and immune activation)
• Increased metabolic demand
• Insulin resistance
• Muscle protein breakdown
• Suppressed immune function

Without adequate nutritional reserves and targeted interventions, patients may face:

• Slower wound healing
• Greater risk of infections
• Prolonged hospitalization
• Increased muscle loss and weakness (especially in older adults)

This is particularly concerning in the context of aging populations where comorbidities like diabetes, obesity, and sarcopenia are prevalent.

​Prehabilitation: Nutrition Starts Before the Scalpel
Just as athletes train before a competition, surgical candidates should prepare before the procedure. This process, known as prehabilitation, includes not only exercise and mindset but also strategic nutritional priming.
Key Pre-Surgery Nutritional Goals:

1. Correct Nutrient Deficiencies
2. Optimize Protein and Amino Acid Availability
3. Support Immune Function
4. Minimize Inflammatory Load
5. Preserve Lean Mass

Evidence-Based Pre-Surgical Recommendations

1. Protein Intake
   A minimum of 1.2-2.0 g/kg/day (0.54-0.91 g/lbs/day) of high-quality protein has been shown to support lean mass and enhance surgical outcomes (Weimann et al., 2021). Include sources rich in leucine such as whey protein, eggs, poultry, or fish.
   1. My personal recommendation and experience is to focus on the highest level at this range. Around 1gram/lbs/day for most athletes and active individuals is something that I recommend for the period around surgery.

2. Carbohydrate Loading (When Appropriate)
In certain circumstances, complex carbohydrates in the 24 hours before surgery can help reduce insulin resistance and blunt the catabolic response. Avoid refined sugars and prioritize whole grains, legumes, and starchy vegetables.

3. Immune-Supportive, Antioxidants, Polyphenols, Nutrients & Supplementation

• Vitamin C: Enhances collagen synthesis and immune support and wound healing. (Aim for 500-2000 mg/day)
• Zinc: Valuable for tissue repair as it plays a role in DNA synthesis, cellular repair and immunity. This is for the short term the week before and about a month post-surgery. Check your levels regularly as long term use may not be recommended. (Aim for 15-40 mg/day)
• Vitamin D: Low levels are associated with poor surgical outcomes. Target 40–60 ng/mL serum level at a minimum (Aim for 2000-4000 IU/day).
• Omega-3 Fatty Acids: May reduce systemic inflammation and protect muscle mass. Could reduce pain and swelling. (2000-4000 mg/day combined EPA/DHA). Check with your surgeon if you are on blood thinners or within 7 days of surgery.
• Glutamine: An amino acid valuable for gut repair, immune function and recovery from mild trauma like surgery (Aim for 5-10g/day preferably on an empty stomach for better absorption).
• Curcumin (Turmeric Extract): Anti-inflammatory, antimicrobial, and beneficial in pain management and wound healing (Aim 500-1,000 mg/day of standardized extract -  preferably with piperine or liposomal form for better absorption).
• Vitamin A: Supports epithelial tissue repair and immune function. Dosage for Vitamin A varies. 5,000-10,000 IU/day for short term use may be beneficial. Avoid larger dosing unless closely supervised.
• Magnesium: Valuable for muscle relaxation, bone repair and enzyme function (Aim 200-400 mg/day (magnesium glycinate or citrate preferred).

4. Antioxidants and Polyphenols Include a variety of fruits, vegetables, green tea, and turmeric to support endogenous antioxidant defenses.

​5. Probiotics and Gut Health A healthy gut microbiome may influence post-surgical infection risk and inflammation. Consider fermented foods or a high-quality probiotic supplement 1–2 weeks prior to surgery and then for the month following. Valuable to help protect the gut flora and immunity, even more valuable if you have taken antibiotics. A broad spectrum probiotic with at least 10 billion CFUs and multiple strains (e.g. Lactobacillius, Bifidobacterium).

​Post-Surgical Nutrition: Fueling Recovery and Regeneration
Immediately after surgery, nutritional needs often increase, not decrease. Unfortunately, nausea, appetite suppression, hospital food, and sedation can all contribute to undernutrition—a major risk factor for complications.

The First 72 Hours: Critical Window
In the immediate post-op phase, the body requires:

• Amino acids for collagen and muscle synthesis
• Micronutrients for enzymatic repair systems
• Inflammatory support to avoid excessive immune activation

Core Nutritional Strategies After Surgery

1. Protein & Collagen Support

• Whey Protein Isolate: Rapidly absorbed and rich in leucine
• Collagen Peptides: Especially useful for orthopedic and soft-tissue repair
• Branched Chain Amino Acids (BCAAs): May reduce muscle wasting and can be added to fluids easily throughout the day.

Target: 1.7–2.2 g/kg/day of protein in the first 2–4 weeks post-surgery.

2. Omega-3 Fatty Acids (EPA/DHA)

• Reduce inflammation and may decrease muscle loss
• Dosage: 2–4 grams/day from fish oil or algae oil

3. Anti-Inflammatory Nutrients

• Curcumin (500–1000 mg/day) with black pepper extract (piperine)
• Resveratrol, Quercetin, and EGCG may also help dampen excessive inflammation

4. Vitamins and Minerals for Healing

• Vitamin A: Supports epithelial and immune function
• Vitamin C: Critical for collagen cross-linking
• Magnesium: Muscle relaxation, enzymatic repair, and energy metabolism
• Zinc and Selenium: Wound healing and immune response

5. Hydration and Electrolytes Fluid loss, anesthesia, and immobility can cause dehydration. Include:

• Electrolyte-rich fluids (broth, coconut water, electrolyte powders)
• Minimum 2.5–3 liters/day (~ 100oz of fluid), adjusted for body size and activity. This should be personalized and tracked using a smart bottle. Here is one that I have used with a lot of individuals .

6. Blood Sugar Control Post-surgical hyperglycemia can impair healing. Limit added sugars and refined carbs. Use fiber, protein, and healthy fats to maintain glycemic balance.

7. Probiotics and Prebiotics Surgical stress, antibiotics, and pain meds can damage gut health. Include:

• Yogurt, kefir, sauerkraut, and kimchi
• Prebiotic fibers: inulin, chicory root, oats, and garlic

​Sample 1-Day Post-Surgery Nutrition Plan
Not all surgeries are the same and not all individuals are the same. Therefore, it is important to not simply copy a post-surgery nutrition plan without guidance from a trained healthcare professional. The information is a sample of a real plan, but this was tailored to an individuals specific needs based on the type of surgery, age, return to activity goals, known blood work prior to the surgery etc. This is the nutritional information (without the supplementation).
Breakfast:

• Whey protein (30g) smoothie with berries, spinach, collagen powder, almond milk

Snack:

• Greek yogurt with honey, walnuts, and cinnamon

Lunch:

• Grilled salmon, sweet potatoes, steamed broccoli
• Green tea with lemon

Snack:

• Bone broth + small handful of almonds

Dinner:

• Chicken and vegetable stir-fry over quinoa
• Mixed greens with olive oil and turmeric dressing

Evening:

• Herbal tea + magnesium glycinate supplement

*In addition, the individual consumed approximately 100oz of fluid throughout the day as well.
If you are interested in getting more specific, here is an example of a supplement plan to go along with the nutritional plan. This was specifically for a professional athlete. Just remember that this is for educational purposes only and you should design your own nutritional and supplementation plan with your appropriate healthcare provider. 

Week Before Surgery: Prehabilitation Supplement Plan (Days –7 to 0)
Supplement
​

Week 1 (Immediate Recovery: Days 1–7)
​​Goal: Control inflammation, support tissue repair, minimize catabolism, prevent infection.

​Weeks 2–4 (Rebuilding & Functional Recovery)
Goal: Enhance tissue remodeling, optimize mobility, and support metabolic healing.

Key Takeaways: Your Nutritional Checklist
Before Surgery:

• Assess nutrient status (full blood panel - vitamin D, iron, zinc etc)
• Increase protein intake
• Consider anti-inflammatory and immune-boosting supplements
• Avoid processed foods and excess sugar

After Surgery:

• Prioritize protein and collagen
• Stay hydrated and support gut health
• Include anti-inflammatory and antioxidant compounds
• Support wound healing with targeted micronutrients

 
Conclusion: Nutrition as a Tool for Durability
Nutrition is not an afterthought—it’s a cornerstone of surgical resilience. Whether you're a high-performance athlete or a active adult looking to get back to the activities you love, your recovery trajectory will be shaped in large part by how well you nourish your body before and after the procedure.
By integrating evidence-based nutritional strategies into your surgical plan, you can reduce complications, protect lean mass, enhance healing, and get back to doing what you love—sooner and stronger.
For personalized guidance or to schedule a consult visit www.mark-kovacs.com

References
Braga, M., et al. (2021). Perioperative immunonutrition in surgical patients. Nutrition, 91-92, 111397.

Gillis, C., & Carli, F. (2015). Promoting Perioperative Metabolic and Nutritional Care. Anesthesiology Clinics, 33(1), 73–91.

Hirsch, K. R., Wolfe, R. R., & Ferrando, A. A. (2021). Pre- and Post-Surgical Nutrition for Preservation of Muscle Mass, Strength, and Functionality Following Orthopedic Surgery. Nutrients, 13(5), 1675.

Li, X., et al. (2023). The role of nutrition in postoperative recovery. Nutrients, 15(4), 819.

Weimann, A., et al. (2021). ESPEN guideline: Clinical nutrition in surgery. Clinical Nutrition, 40(7), 4745-47