Your PT’s Favorite Supplements
As a physical therapist, I’m often asked about supplements that can complement the work we do together in the clinic. While proper nutrition should always come first, certain supplements can play a valuable role in supporting your recovery, strength, and overall wellness. Here are four of my favorite supplements that I’ve seen make a real difference for many of my patients.
Protein
Protein is the building block of muscle tissue, making it essential for anyone working to rebuild strength after an injury or surgery. When you’re going through physical therapy, your body needs adequate protein to repair damaged tissues and build new muscle fibers in response to exercise.
Why take it: Protein supplements offer a convenient way to meet your daily protein needs, especially if you struggle to get enough through food alone. They’re particularly beneficial after therapy sessions when your muscles need quick nourishment for recovery. Most adults benefit from 0.8 to 1 gram of protein per pound of body weight daily, with higher amounts often needed during rehabilitation.
Creatine
Creatine is one of the most well-researched supplements available and has benefits that extend far beyond bodybuilding. This naturally occurring compound helps your muscles produce energy during high-intensity activities and resistance training.
Why take it: For physical therapy patients, creatine can enhance strength gains, improve exercise performance, and support faster recovery between sessions. Research shows it can be especially helpful for older adults working to maintain muscle mass and for anyone recovering from periods of immobility. A typical dose is 3-5 grams daily, and it works best when taken consistently.
Magnesium
Magnesium is involved in over 300 biochemical reactions in your body, including muscle and nerve function, making it crucial for anyone engaged in physical rehabilitation. Unfortunately, many people don’t get enough magnesium from their diet alone.
Why take it: Magnesium supports muscle relaxation, which can help reduce cramping and tension—common issues during physical therapy. It also plays a role in bone health, energy production, and sleep quality. Many of my patients report better recovery and less muscle soreness when they maintain adequate magnesium levels. Common forms include magnesium glycinate (well-absorbed and gentle on digestion) or magnesium citrate.
Vitamin D
Vitamin D is actually a hormone that affects nearly every system in your body, from bone health to immune function. Despite its importance, vitamin D deficiency is remarkably common, especially in those who spend most of their time indoors or live in northern climates.
Why take it: Adequate vitamin D is essential for calcium absorption and bone strength—critical factors in injury prevention and recovery. It also supports muscle function, reduces inflammation, and may help with pain management. Many physical therapy patients dealing with chronic pain or slow healing have been found to have low vitamin D levels. Since it’s difficult to get enough from food alone, supplementation is often necessary, typically in the range of 1,000-4,000 IU daily.
The Bottom Line
These four supplements can be valuable tools in supporting your physical therapy goals, but they’re not magic pills. They work best as part of a comprehensive approach that includes proper exercise, good nutrition, adequate sleep, and consistency with your therapy program.
Important Disclaimer:
The information provided in this blog post is for educational purposes only and should not be considered medical advice. Before starting any new supplement regimen, please consult with your physician or healthcare provider. They can help determine which supplements are appropriate for your individual health status, current medications, and specific needs. Some supplements may interact with medications or be contraindicated for certain medical conditions. Your doctor can also recommend appropriate dosages and monitor your progress to ensure safety and effectiveness.