Episode 157: Could Creatine Support Energy and Cognitive Function in Long Covid?

Creatine is often associated with the fitness industry and sports performance — but emerging research is now exploring whether it may have relevance far beyond the gym.

In this episode, Anna explores the current evidence surrounding creatine supplementation in Long Covid and fatigue-related conditions, including its potential role in energy metabolism, muscle function, cognitive symptoms, nervous system health, and recovery capacity.

This conversation also looks at:

Why creatine is being investigated in Long Covid
The link between ATP production and fatigue
Potential neuroprotective and antioxidant mechanisms
Brain fog and cognitive symptoms
Muscle weakness, PEM, and pacing considerations
Why individual responses to supplements can vary
Considerations around dosage, safety, and supplement sensitivity
Creatine and the menstrual cycle

Importantly, this episode takes a balanced and non-dogmatic approach. While early research is promising, creatine is not presented as a “magic bullet” or standalone solution for Long Covid.

As always, recovery is complex, individual, and multifactorial.

This episode is intended for educational purposes only and should not replace personalised medical advice.

Useful Links

Take the Chronic Fatigue Quiz: https://app.annamarsh.co.uk/quiz-page

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Work with me: https://annamarsh.co.uk/work-together/

Website: https://annamarsh.co.uk/

Referenced Articles

Effects of six-month creatine supplementation on patient- and clinician-reported outcomes, and tissue creatine levels in patients with post-COVID-19 fatigue syndrome

Reduced tissue creatine levels in patients with long COVID-19: A cross-sectional study

Creatine Supplementation in Women’s Health: A Lifespan Perspective

Creatine Supplementation and Brain Health