Creatine has quietly become the most talked-about supplement in health podcasting, and not just for the gym crowd. Across our full library of episode summaries, we kept finding the same molecule showing up in conversations about Alzheimer's prevention, headache treatment, women's hormones, sleep deprivation, and bone density, usually backed by a specific dose and a specific study. So we went looking for the episodes where creatine wasn't a passing mention but an actual subject, the ones where a guest gave real numbers instead of gym-bro folklore.
What follows are 14 episodes pulled straight from our own summaries, each one earning its spot because it says something concrete about creatine: how much to take, who it helps most, and what the research actually shows versus what's still assumption. Expect neuroscientists, exercise physiologists, and longevity researchers, not influencers repeating a supplement label.
Rhonda Patrick, Ph.D. — Protocols for Fasting, Lowering Dementia Risk, Reversing Heart Aging, & More
This is the deepest creatine-and-brain conversation in the list. Patrick cites a study where 20-25 grams of creatine after 21 hours of sleep deprivation didn't just offset the cognitive damage, it pushed performance past the well-rested baseline. She also walks through why vitamin D absorption depends on magnesium, a detail most supplement routines miss entirely. Listen if you want the mechanism behind the dose, not just the dose.
Read the full episode notesCognitive Decline Expert: The Disease That Starts in Your 30s but Kills You in Your 70s
Nicola makes the case that Alzheimer's starts decades before diagnosis, and creatine is one of her core prevention levers. She points to a pilot study that put Alzheimer's patients on 20 grams of creatine a day, resulting in preserved cognition and more energy to exercise. She also flags that cystatin C, not creatinine, is the better kidney marker for people taking high-dose creatine. Essential listening for anyone worried about family history of dementia.
Read the full episode notesThe Best Vitality & Health Protocols | Dr. Rhonda Patrick
Patrick gets granular about her own protocol here, revealing she takes 10 grams of creatine daily and bumps to 20-25 grams when sleep-deprived or traveling. She even discloses giving her own son 2.5 grams a day for youth athletic benefits. Combined with her breakdown of gut permeability and inflammation, this is the closest thing to a personal creatine playbook from someone who actually studies the research.
Read the full episode notesJoe Rogan Experience #2420 - Chris Masterjohn
Masterjohn frames creatine as a mitochondrial support tool rather than a muscle supplement, citing a study where 20 grams a day for six months doubled the healing rate of traumatic brain injury. He also notes that 20 grams kept sleep-deprived subjects sharp on cognitive tests. If you want creatine explained through the lens of cellular energy production instead of gym performance, this is the conversation.
Read the full episode notesHow to Stop Headaches Using Science-Based Approaches
An unexpected but well-supported use case: Huberman cites a pilot study where high-dose creatine cut post-TBI headache frequency from roughly 90% down to 10-12%. He pairs this with omega-3 dosing thresholds and peppermint oil research for other headache types. Worth a listen for anyone dealing with post-concussion symptoms or migraines who wants options beyond NSAIDs.
Read the full episode notesThe Truth About Creatine & Exercise! 30% Of People Will Die From This! The Healthy Ageing Doctor
Wright reframes creatine away from the 'bodybuilder supplement' stereotype, citing research on its benefits for muscle, brain, skin, and bone in both men and women. She ties it into her larger argument about the 35-45 critical decade, when building strength reserves determines how you age. Good pick for anyone who assumed creatine was just for lifters.
Read the full episode notesDr. Andy Galpin: Optimal Nutrition & Supplementation for Fitness | Huberman Lab Guest Series
Part of Galpin's 'high-impact, low-cost' supplement tier alongside beta-alanine and caffeine, creatine gets folded into a broader lesson on single-ingredient formulations and third-party testing. Galpin's real value here is context: he explains why most supplement claims fall apart under scrutiny, then tells you which ones, creatine included, actually hold up. A good primer for building a supplement stack from scratch.
Read the full episode notesExercise & Nutrition Scientist: The Truth About Exercise On Your Period! Take These 4 Supplements!
Sims pushes back on the standard bodybuilding loading protocol, arguing women only need 3-5 grams of creatine once daily, and that its benefits extend to gut and mood, not just muscle. This sits inside a wider argument that most supplement and training research defaults to male physiology. Recommended for women tired of being told to follow advice built on 22-year-old male college athletes.
Read the full episode notesThe Most Effective Weight Training, Cardio & Nutrition for Women | Dr. Lauren Colenso-Semple
Colenso-Semple sticks to the conservative, well-established dose (5 grams daily) and is upfront that the brain-health claims come mostly from deficit populations and remain premature. She also notes creatine harmlessly pushes blood creatinine into the 'red zone,' so you should just tell your doctor you take it. A useful counterweight to the higher-dose enthusiasm elsewhere on this list.
Read the full episode notesScience-Supported Tools to Accelerate Your Fitness Goals
Huberman argues the standard 5-gram recommendation is under-informed for larger people, suggesting 10-15 grams daily for those in the 185-250 pound range. He also confirms creatine no longer requires a loading phase and that monohydrate remains both the most effective and cheapest form. A practical, dosing-focused listen if you just want the numbers without the deep science.
Read the full episode notesThe 6 Science Backed Brain Fixes Most People Are Ignoring!
This best-of compilation stitches together multiple neuroscientists making the same point from different angles: creatine at 10 grams daily, up to 20-25 grams under sleep deprivation, measurably protects cognition. It also flags that vegans are often creatine-deficient since it comes mainly from meat, fish, and dairy. A fast way to hear several experts converge on the same conclusion in one sitting.
Read the full episode notesInsulin Expert: How To 'Drain' Your Liver of Fat (Do This!)
Creatine is a smaller thread here, but Bikman makes a distinct claim: the brain may need 10-15 grams daily versus 5 grams for muscle, and it could matter more for women given their higher Alzheimer's risk. The episode's real center of gravity is his insulin-driven theory of fat storage, so this pick suits listeners who want creatine in context with a broader metabolic health argument.
Read the full episode notesFood & Supplements for Brain Health & Cognitive Performance | Huberman Lab Essentials
The most honest moment on this list: Huberman admits he's taken 5 grams of creatine daily for years but has never come off it, so he can't personally vouch for a noticeable benefit. It's a refreshing bit of candor inside a broader rundown of omega-3s, choline, and phosphatidylserine for brain structure. Good starting point if you want the basics of brain nutrition without an oversold pitch.
Read the full episode notesAnti-Aging Expert: Missing This Vitamin Is Like Smoking! The Truth About Creatine! - Rhonda Patrick
Patrick explains the dosing logic simply: about 5 grams a day saturates the muscle, and it's the surplus above that which reaches the brain, which is why she personally takes 10 grams daily. This sits alongside her broader argument that roughly 70% of aging is under our control. A solid entry point if you want the reasoning behind the numbers rather than just the numbers themselves.
Read the full episode notesFourteen shows, one supplement, and remarkably little disagreement on the fundamentals: creatine is cheap, well-studied, and does more than build muscle. Where the experts diverge is dosing for the brain versus the body, and that's exactly the kind of nuance worth hearing straight from the source. Browse the full episode summaries on Episode Notes to dig into any of these conversations in more detail.