Creatine and Alpha-GPC for Cognitive Enhancement by Jeffrey Dach MD
The question frequently comes up, Doctor, how can I increase my energy, and improve my brain function? We deal with this issue in the office on a regular basis.
Creatine Supplementation
Creatine increases energy by increasing mitochondrial ATP production benefiting muscle and brain which have high energy demands. Alpha-GPC increases brain acetylcholine enhancing cognitive performance. The combination of the two has synergy with greater benefits when used together.
In 2025, Dr. Aleksandra Tomczyk points out the many health benefits of creatine, and writes:
Creatine augments intramuscular phosphocreatine stores, thereby optimising ATP resynthesis during high-intensity exercise and promoting anabolic adaptations. Neuroprotective mechanisms involve mitochondrial stabilisation, antioxidant activity, and modulation of neurotransmitter systems. These effects are mediated by systemic and cellular alterations in energy metabolism, hormone profiles, and inflammatory pathways
Clinical trials demonstrate significant improvements in muscular performance parameters, cognitive processing
speed, depressive symptomatology, and markers of muscle damage and regenerative capacity….The collective evidence supports creatine as a pleiotropic agent with potential applications extending beyond traditional sports nutrition into therapeutic domains addressing neurodegeneration, mood disorders, and post-viral fatigue syndromes. Given its broad applicability and favorable safety profile, creatine may hold value as a low-cost, scalable intervention in public health strategies aimed at promoting healthy aging, physical resilience, and cognitive well-being. Reference: Tomczyk, Aleksandra, et al. “From strength to cognition: The expanding role of creatine supplementation in health and disease.” Polish Journal of Public Health 135 (2025): 35-41.
Similarly, in 2023, Dr. Darren G. Candow and colleagues highlight creatine’s role in brain health, stating:
Creatine supplementation can increase brain creatine stores, which may help explain some of the positive effects on measures of cognition and memory, especially in aging adults or during times of metabolic stress (i.e., sleep deprivation). Furthermore, creatine has shown promise for improving health outcome measures associated with muscular dystrophy, traumatic brain injury (including concussions in children), depression, and anxiety…This underscores creatine’s ability to enhance brain bioenergetics by elevating phosphocreatine levels, supporting energy buffering in high-demand neural tissues, and offering neuroprotective benefits under stress or pathological conditions. See Reference: Candow, Darren G., et al. “Heads Up for Creatine Supplementation and its Potential Applications for Brain Health and Function.” *Sports Medicine*, vol. 53, suppl. 1, 2023, pp. 49-65.
Mechanism of Action
Alpha-GPC, also known as choline alfoscerate, serves as a precursor to acetylcholine, a key neurotransmitter involved in memory formation, learning, and attention. Clinical studies have demonstrated enhancment of cognitive function, particularly in cognitive impairment or dementia. A systematic review and meta-analysis of randomized controlled trials found that alpha-GPC significantly improved cognition, functional outcomes. Supplementation in healthy young adults boosts cognitive performance, as evidenced by improved mental test scores and faster completion times, indicating enhanced attention and processing speed. Beyond cognition, alpha-GPC supports overall brain health by promoting neuronal membrane integrity and reducing oxidative stress, making it a valuable adjunct for age-related cognitive decline.
The synergistic potential of combining creatine and alpha-GPC lies in their complementary mechanisms: creatine bolsters energy metabolism in high-demand brain regions, while alpha-GPC amplifies cholinergic signaling.
Preclinical research in mouse models has explored this pairing, revealing improvements in memory and cognition through tests like the Novel Object Recognition and Morris Water Maze, with alpha-GPC enhancing acetylcholine levels and creatine supporting spatial awareness and long-term memory retention.
Human studies, though limited, suggest that this combination may enhance neuromuscular connections, leading to better reaction times, focus, and cognitive processing during demanding tasks. Synergy of Creatine and GPC extends to neuroprotective effects, potentially mitigating fatigue from sleep deprivation or stress, as creatine stabilizes mitochondrial function and alpha-GPC counters acetylcholine deficits. Emerging evidence positions the duo as a promising strategy for cognitive enhancement in both athletic and therapeutic contexts.
Typical Dosage
When considering supplementation, typical dosages for creatine range from 3-5 grams daily for maintenance, with loading phases of 20 grams per day divided into doses for the first week to saturate stores, while alpha-GPC is often effective at 300-600 mg per day, split into one or two doses to minimize potential side effects like headaches or gastrointestinal discomfort. Both compounds have favorable safety profiles; creatine is well-tolerated with minimal risks beyond occasional weight gain from water retention, and alpha-GPC is generally safe but should be monitored in those with choline sensitivities. People with kidney issues or on certain medications should consult a physician before starting. Of course, a balanced diet and exercise regimen maximizes benefits for sustained energy and brain health. For those experiencing fatigue or mild cognitive impairment, this combination could help, potentially delaying neurodegeneration improving quality of life.
Other Mitochondrial Nutrients with Additional Synergy:
Other mitochondrial nutrients add additional synergy, CoQ10, L-carnitine, D-ribose, Alpha lipoic acid, benfotiamine, Cordyceps and Ginseng. However, the reader must be cautioned: too much brain stimulation may not be a good thing.
Caffeine in Coffee
Of course, caffeine in coffee is probably the most widely used for added energy and cognitive enhancement
Link to Buy Thorne Supplement: Creatine+Alpha-GPC Combination
Articles with related interest:
Making Coffee Out of this World
Header Image: This is an animated gif of MRI images of a human head and brain. This image came from an MRI performed on me last year at Stony Brook University Medical Center. Author: Dwayne Reed (talk). CC 3.0 Courtesy of wikimedia commons.
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References:
References:
Candow, Darren G., et al. “Heads Up for Creatine Supplementation and its Potential Applications for Brain Health and Function.” *Sports Medicine*, vol. 53, suppl. 1, 2023, pp. 49-65. PMC, https://pmc.ncbi.nlm.nih.gov/articles/PMC10721691/.
Kerksick, Chad M., et al. “Acute Alpha-Glycerylphosphorylcholine Supplementation Enhances Cognitive Performance in Healthy Men.” *Nutrients*, vol. 16, no. 23, 2024, p. 4240. PubMed, https://pubmed.ncbi.nlm.nih.gov/39683633/.
McKenna, E. “The Impacts of α-GPC and Creatine Supplements on Memory and Cognition in Mice.” *Digital Commons @ LIU – Discovery Day (formerly Post & Beyond)*, 2025, poster 25. https://digitalcommons.liu.edu/symposium_postbeyond/2025/posters/25.
Naderi, Alireza, et al. “Timing, Optimal Dose and Intake Duration of Dietary Supplements with Evidence-Based Use in Sports Nutrition.” *Journal of Exercise Nutrition & Biochemistry*, vol. 20, no. 4, 2016, pp. 1-12. PMC, https://pmc.ncbi.nlm.nih.gov/articles/PMC5545206/.
Sagaro, G. G., et al. “Activity of Choline Alphoscerate on Adult-Onset Cognitive Dysfunctions: A Systematic Review and Meta-Analysis.” *Journal of Alzheimer’s Disease*, vol. 92, no. 1, 2023, pp. 59-70. PubMed, https://pubmed.ncbi.nlm.nih.gov/36683513/.
Tomczyk, Aleksandra, et al. “From Strength to Cognition: The Expanding Role of Creatine Supplementation in Health and Disease.” *Polish Journal of Public Health*, vol. 135, 2025, pp. 35-41.
Gutiérrez-Hellín, Jorge, et al. “Creatine supplementation beyond athletics: benefits of different types of creatine for women, vegans, and clinical populations—a narrative review.” Nutrients 17.1 (2025): 95.
Creatine monohydrate supplementation is widely used by athletes in high-intensity, power-based sports due to its ability to enhance short-term performance by increasing intramuscular phosphocreatine (PCr) stores, which aid in ATP resynthesis during intense muscle contractions. However, emerging evidence suggests that creatine monohydrate offers benefits beyond athletic performance. This narrative review explores the literature supporting the advantages of creatine supplementation in women, vegans, and clinical populations. In women, who typically have lower baseline intramuscular creatine levels, supplementation may help alleviate fatigue-related symptoms associated with the menstrual cycle, particularly during the early follicular and luteal phases. For vegans and vegetarians, who often have reduced creatine stores due to the absence of creatine-rich animal products in their diet, supplementation can improve both physical and cognitive performance while supporting adherence to plant-based diets. Additionally, creatine supplementation holds potential for various clinical populations. It may mitigate muscle wasting in conditions such as sarcopenia and cachexia, support neuroprotection in neurodegenerative diseases such as Parkinson’s and Huntington’s, improve exercise capacity in cardiovascular diseases, and enhance energy metabolism in chronic fatigue syndrome. Creatine may also aid recovery from traumatic brain injury by promoting brain energy metabolism and reducing neuronal damage. In conclusion, creatine monohydrate supplementation can enhance physical performance, cognitive function, and overall health in women, vegans, and clinical populations by addressing creatine deficiencies, improving energy metabolism, and supporting recovery from physical and neurological challenges. Most available evidence supports the effectiveness of creatine monohydrate, which should be considered the preferred form of creatine supplementation over other variants. Additionally, proper creatine dosing is essential to maximize benefits and minimize potential adverse effects that may arise from chronic ingestion of excessively high doses.
Ważny, Maria, et al. “The Impact of Creatine Supplementation on Physical Function and Brain Health in the Aging Population: A Review Article.” Quality in Sport 49 (2026): 67815-67815.
Creatine supplementation improves both physical and mental health in older adults. It aids in the prevention of sarcopenia, the maintenance of muscle mass and strength, may positively influence bone health, and reduces the risk of falls. Additionally, it has a positive impact on cognitive functions, specifically improving memory and mental processing. Conclusions. Creatine should be considered a key part of nutrition for the geriatric population to support healthy aging. Because it helps both the body and the brain, it is an important tool for improving quality of life.
Tomczyk, Aleksandra, et al. “From strength to cognition: The expanding role of creatine supplementation in health and disease.” Polish Journal of Public Health 135 (2025): 35-41.
Creatine augments intramuscular phosphocreatine stores, thereby optimising ATP resynthesis during high-intensity exercise and promoting anabolic adaptations. Neuroprotective mechanisms involve mitochondrial stabilisation, antioxidant activity, and modulation of neurotransmitter systems. These effects are mediated by systemic and cellular alterations in energy metabolism, hormone profiles, and inflammatory pathways
Clinical trials demonstrate significant improvements in muscular performance parameters, cognitive processing
speed, depressive symptomatology, and markers of muscle damage andregenerative capacity. . The collective evidence supports creatine as a pleiotropic agent with potential applications extending beyond traditional sports nutrition into therapeutic domains addressing neurodegeneration, mood disorders, and post-viral fatigue syndromes. Given its broad applicability and favorable safety profile, creatine may hold value as a low-cost, scalable intervention in public health strategies aimed at promoting healthy aging, physical resilience, and cognitive well-being.
Gordji-Nejad, Ali, et al. “Single dose creatine improves cognitive performance and induces changes in cerebral high energy phosphates during sleep deprivation.” Scientific reports 14.1 (2024): 4937.
Our results show that creatine induces changes in PCr/Pi, ATP, tCr/tNAA, prevents a drop in pH level, and improves cognitive performance and processing speed. These outcomes suggest that a high single dose of creatine can partially reverse metabolic alterations and fatigue‑related cognitive deterioration.
Post, Adrian, Dimitrios Tsikas, and Stephan JL Bakker. “Creatine is a conditionally essential nutrient in chronic kidney disease: a hypothesis and narrative literature review.” Nutrients 11.5 (2019): 1044.
Recent findings strongly suggest that the capacity of renal AGAT, and thus endogenous creatine production, progressively decreases with the increasing degree of CKD, to become absent or virtually absent in dialysis patients. We hypothesize that with increasing degree of CKD, creatine coming from meat and dairy in food increasingly becomes an essential nutrient. This phenomenon will likely be present in patients with CKD stages 3, 4 and 5, but will likely be most pronouncedly present in patients with dialysis-dependent CKD, because of the combination of lowest endogenous production of creatine and unopposed losses of creatine into the dialysate. It is likely that these increased demands for dietary creatine are not sufficiently met.
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Kerksick, Chad M. “Acute alpha-glycerylphosphorylcholine supplementation enhances cognitive performance in healthy men.” Nutrients 16.23 (2024): 4240.
hese results offer unique insight into the potential for A-GPC to acutely increase cognition in a group of young, healthy males. While previous research has indicated potential for A-GPC to acutely improve cognition in clinical populations, extending these outcomes to healthy individuals can be potentially meaningful for a wide variety of populations such as athletes, race car drivers, military operators, and other non-athletic populations who desire and have a need to improve their mental performance.
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Creatine 101. Which is Better? Creatine Monohydrate or Micronized Creatine?
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Jeffrey Dach MD
7450 Griffin Road, Suite 190
Davie, Fl 33314
954-792-4663
my blog: www.jeffreydachmd.com
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Menopausal Hormone Replacement, Health Benefits
Natural Thyroid Toolkit by Jeffrey Dach MD
Cracking Cancer Toolkit ebook
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