Creatine Supplements and Brain Health
(I.e. 1. Creatine and the brain in healthy individuals
Source: Effects of Creatine Supplementation on Brain in the Healthy Population
- Creatine is stored in muscles, heart and brain.
- Can improve cognitive function, especially during stress (sleep deprivation, exercise) and in diseases such as depression and Alzheimer's.
- Potential for use in genetic defects in creatine synthesis and in aging.
- More research is needed on optimal dosage for the brain.
🧠 2. Creatine and cognitive function
Source: Supplementation of Creatine and Its Role in Brain Function
- Creatine improves physical performance and muscle mass, but also cognition.
- The brain uses 20% of the body's energy – creatine is important for ATP production.
- Studies show improvements in memory and reduced depression with supplementation.
- Monohydrate is the most effective and safest form.
🧪 3. Creatine and neurodegenerative diseases
Source: The Effects and Benefits of Creatine Supplementation on Brain Health
- Creatine may protect against Alzheimer's and Parkinson's by supporting mitochondrial function and reducing oxidative stress.
- Improvements seen in memory, mood, and neuroprotection.
- Dosage: 5–20 g/day, safe for healthy individuals.
- Need for larger, controlled studies.
🧓 4. Pilot study: Creatine in Alzheimer's
Source: Creatine Monohydrate Pilot in Alzheimer's: Feasibility, Brain Creatine, and Cognition
- 20 patients with Alzheimer's received 20 g of creatine daily for 8 weeks.
- Results:
- Increased creatine levels in the brain (11% increase).
- Improvements in cognition (working memory, reading comprehension, attention).
- Good tolerance and high compliance (90%).
- Conclusion: Creatine is safe and potentially effective as an adjunctive treatment for Alzheimer's.
🧬 5. Creatine and the muscle-brain axis
Source: Creatine Supplementation and Muscle-Brain Axis: A New Possible Mechanism?
- Creatine may affect the brain indirectly via myokines (e.g. BDNF, IGF-1, IL-6) that are secreted from muscles during exercise.
- Hypothesis: Creatine improves energy availability → increased myokine production → better cognitive function.
- Potential for treating depression, dementia and neurological diseases.
- Suggests future studies on how creatine affects myokines and neurotransmitters.
🧠 6. Creatine in Alzheimer's – clinical pilot
Source: Eight Weeks of Creatine Monohydrate Supplementation in AD Patients
- Same study as #4, but presented as a conference abstract.
- Confirms findings: Increased brain creatine and improved cognitive function.
- Emphasizes that creatine is a promising, affordable, and safe intervention.
📌 Konklusjoner
- Creatine is more than a sports supplement – it has therapeutic potential for the brain.
- Can improve cognitive performance, reduce depression, and protect against neurodegeneration.
- Myokine signaling og muscle-brain axis are new, exciting areas of research.
- Clinical studies shows promising results, but larger and longer studies are needed.
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