15g Creatine MEGADOSE Nearly Hospitalizes Pro Golfer (here’s what happened)

DeLauer describes this as 'hands down the best use' of high-dose creatine. The 2024 double-blind, placebo-controlled study found that even among heavy doses, cognitive performance improved during sleep deprivation without adverse effects. He emphasizes that the effect is rapid, making you feel like you got significantly more sleep throughout the day. This protocol leverages creatine's role in brain energy metabolism (ATP regeneration) and neurotransmitter balance to offset the cognitive fog of sleep loss.

DeLauer explains that creatine's hydrating effect creates a more favorable osmotic gradient, allowing minerals like sodium, potassium, and magnesium to enter cells more efficiently. Taking it an hour before training gives enough time for absorption. He recommends combining with electrolytes specifically to ‘amplify how your electrolytes work,’ suggesting this can improve endurance and reduce cramping risk beyond what electrolytes alone would do.

DeLauer notes that people often forget how much energy the brain uses, and creatine can serve as a cognitive sustainer. Micro-dosing avoids the large osmotic pull that can cause GI distress, making it suitable for desk work. He contrasts this with acute high doses, which he reserves for sleep deprivation or pre-workout, indicating that chronic mental performance may benefit more from stable, lower intakes.

DeLauer frames this as a positive application of the mechanism that may have caused Ben Griffin's symptoms on an empty stomach. He says, 'I see this as a good thing in potentially preventing insulin resistance,' leveraging the same GLUT4 upregulation that can cause hypoglycemia when fasted. By taking creatine with food, the glucose-lowering effect is paired with an incoming glucose supply, leading to better glycemic control without adverse symptoms.

DeLauer contrasts acute high doses (great for sleep deprivation or pre-workout) with the steadiness required for muscle-building. He emphasizes that splitting doses 'seems to be the best course of action' for consistency, absorption, and avoiding the water reallocation issues. There are benefits to large doses, but for everyday fitness, micro-dosing ensures full absorption and reduces the potential for temporary dehydration or GI upset.

Thomas DeLauer explains that when a large dose of creatine is ingested, the body's own production shuts down temporarily. The enzymes and methyl groups that would have made creatine are then free to participate in other pathways, particularly methylation needed for neurotransmitter synthesis. In Ben Griffin's case, this could have elevated adrenaline and norepinephrine, leading to trembling and performance anxiety. DeLauer references Dr. Darren Candow, a leading creatine researcher, and a rodent study in the British Journal of Nutrition showing methyl groups are indeed freed up. He stresses this is not a dangerous overdose but an acute neurochemical reaction that could be harnessed if understood.

DeLauer explains that creatine upregulates GLUT4 transporters, which pull glucose from the blood into muscle cells. This is beneficial for insulin resistance but can cause a rapid drop in circulating glucose, especially on an empty stomach. Ben Griffin had a longer-than-usual warm-up and likely was fasted, so the combination of high-dose creatine, increased GLUT4 activity, and physical exertion could have crashed his blood sugar. Once his caddy gave him water and calories, symptoms resolved — consistent with hypoglycemia. DeLauer speculates golfers may not be metabolically flexible like endurance athletes, so they feel such drops more acutely. He suggests leveraging this effect by taking creatine after meals to blunt glucose spikes.

DeLauer cites a 2024 double-blind, placebo-controlled RCT in Scientific Reports where participants took 20–25g in a single serving with no side effects and experienced reversal of cognitive decline from sleep deprivation. He also references a 2025 meta-analysis in the ISSN journal reviewing 685 studies and over 12,000 participants, concluding that average intakes of 12–15g daily were safe without mentionable side effects. Dr. Darren Candow is noted as discussing doses up to 20, 30, or even 40 grams in one serving, with the bottom line being gut tolerance. This body of evidence grows the case for strategic high-dose creatine use beyond athletics.

DeLauer suggests this stack for a 'total biohacking mode' cognitive and energy boost, acknowledging it's advanced but 'worth it.' He advises using a high-quality methylene blue free of heavy metals and notes that exogenous ketones can be either esters or ketone salts, referencing those discussed by Dr. Dom D'Agostino (likely 'Dr. Domagino'). No further mechanistic details are given, but the suggestion positions creatine as a versatile nootropic component when paired with complementary mitochondrial enhancers.