TLDR: Creatine and Concussion Recovery

Why Consider Creatine After a Concussion?

Creatine is one of the most widely studied supplements in sports and clinical neuroscience. While best known for improving strength and muscle mass, its role in brain health has drawn increasing attention — especially when it comes to concussions and persistent post-concussion symptoms.

Following a concussion, the brain enters a state of metabolic crisis: energy demand rises sharply while the brain’s ability to produce that energy drops. This mismatch — called the neurometabolic cascade — leads to many of the cognitive and physical symptoms people experience after a head injury.

Creatine acts as a phosphate donor, helping regenerate ATP — the primary energy molecule in cells. This may help:

• Buffer cellular energy during recovery
• Support mitochondrial function
• Reduce oxidative stress
• Improve neuroplasticity

For patients with prolonged symptoms, especially fatigue, brain fog, and cognitive slowing, creatine may offer potential benefit.

🎓 Learn more in our Free 90-Minute Concussion Patient Workshop — especially for those dealing with persistent symptoms.

Note: This is a shortened version of the deep-dive by Matt Nelson. Read the full take here.

What Does the Research Say?

Several animal and human studies have evaluated the effects of creatine in models of brain injury:

• A randomized controlled trial by Sakellaris et al. (2006) found that children with traumatic brain injury who were given creatine supplementation had significantly fewer post-traumatic symptoms and improved cognitive performance compared to placebo(1).
• Animal models have shown that creatine supplementation before or after mild TBI may reduce neuronal damage and improve mitochondrial bioenergetics(2).
• Clinical reviews suggest creatine may support neuronal recovery through improved cerebral energy metabolism, particularly in areas of the brain most affected by trauma(3).

That said, most human studies to date are small or focused on moderate to severe TBI. More research is needed in the specific context of concussion, especially in athletes and individuals with prolonged symptoms.

Should You Take Creatine for Concussion Recovery?

Potential Benefits:

• Supports brain energy metabolism
• May reduce fatigue and cognitive fog
• Anti-inflammatory and antioxidant properties
• Safe and inexpensive

Considerations:

• Data in concussion-specific populations is still limited
• May not benefit all subtypes of PCS (e.g., vestibular or psychological types)
• Should not be used as a substitute for active, multidisciplinary concussion rehab

Always consult a healthcare provider with experience in concussion management before starting any supplement.

Dosing & Safety

Typical clinical studies use doses ranging from 5g to 10g per day, often preceded by a loading phase of 20g/day for 5–7 days. However, lower maintenance dosing is likely sufficient for brain effects.

Creatine is generally recognized as safe in healthy individuals, though mild GI upset can occur. Patients with kidney issues or on certain medications should seek medical advice.

Summary: Should You Try It?

Creatine may be a helpful adjunct to a full concussion recovery program, especially in cases involving fatigue, cognitive slowing, or ongoing neuroinflammation.

However, supplements alone are rarely enough. The best outcomes occur when creatine is paired with:

• Supervised exercise and aerobic rehab
• Vestibular and cervical therapy (if indicated)
• Nutrition, sleep, and mental health support

📍 Find a Certified Clinic to assess your symptoms and personalize your recovery plan.