When we think of rehab following a major injury or surgery, the mind immediately goes to grueling physiotherapy sessions that are worse than the injury or surgery itself. However, the most critical work often happens in the kitchen and at the dinner table.
If your body is a construction site, physiotherapy is the engineer providing the blueprint. Exercise is the construction crew ready to do the work but without the raw materials, no building gets built. Following an injury, your metabolic rate can actually increase by 15% to 50% as your body works overtime to knit tissue back together or fuse bone. If you aren’t fueling that process, you aren’t just slowing down—you’re stalling. Enter Ben Sit, ISP’s Registered Sports Dietitian. Sports Physiotherapy usually gets all of the recognition for getting the athlete back to sport, but Ben is the secret sauce which really pulls the entire dish together with regards to expediting rehab and improving sports performance.
The Big Three: Building Blocks of Repair
1. Protein: The Structural Steel
Protein is the most vital macronutrient during rehab. Your body breaks down protein into amino acids, which are the literal building blocks of muscle and collagen. Maintaining high protein intake is essential to prevent “disuse atrophy”—the rapid muscle loss that occurs when a limb is immobilized. Research shows that you can lose muscle mass up to 7 times faster than you gain it so preventing loss is vital to a speedy recovery.
2. Vitamin C & Zinc: The Foremen
If protein is the brick, Vitamin C and Zinc is the mortar that holds it all together. Vitamin C is a co-factor in collagen synthesis; without it, your body cannot physically cross-link the fibers needed to repair a tendon or ligament. Zinc, meanwhile, is crucial for cell division and protein synthesis. A deficiency in either can lead to brittle scar tissue and delayed wound healing.
3. Omega-3 Fatty Acids: Managing the Fire
Inflammation is necessary in the first 48 hours of an injury, but chronic, runaway inflammation is the enemy of recovery. Omega-3s (found in fatty fish, walnuts, and flax) help regulate the inflammatory response, reducing the “swelling” phase so you can keep the fire contained and controlled.
The Calorie Myth: “I’m Not Moving, So I Shouldn’t Eat”
The biggest mistake everyday people make during rehab is drastically cutting calories because they aren’t “active.” This is a recipe for disaster.
Post-surgery, your body is in a hyper-metabolic state. Under-eating forces your body to scavenge its own muscle tissue for energy, which is exactly what you’re trying to avoid in physio. While you don’t need “game day” calories, you must eat at a maintenance level to ensure your internal “repair shop” has the electricity it needs to keep the lights on.
The Bottom Line: You cannot out-train a poor recovery diet. Whether you are a pro athlete fighting to get back on the field or an everyday person wanting to walk pain-free, your fork is just as important as your foam roller. All diet related advice should come from a highly trained and specialized individual who is taking your specific situation and requirements into account. Luckily at the Institute for Sports Physiotherapy and Performance, Ben is available virtually to keep you on track during your recovery. Call the Institute for Sports Physiotherapy today to book a one-on-one consultation.




