The Diary Of A CEO

Creatine Expert: Creatine Is The Secret To Weight Loss - Dr. Darren Candow

⏱ 76 min video · 3 min read15 Jun 2026Worth watching

TL;DR

Dr. Darren Candow, a researcher with 120+ published papers on creatine, breaks down the science of creatine supplementation with host Steven Bartlett on Diary of a CEO. He covers optimal dosing for muscle, bone, and brain health, debunks five major myths, and explains why most people are under-dosing creatine for cognitive benefits.

Key points

Creatine monohydrate is the only form with robust safety and efficacy evidence — look for Creapure certification and NSF third-party testing on the label.

Dosing varies by goal: 3-5g for muscle, 8-12g for bone health, and up to 20-30g acutely for a stressed or sleep-deprived brain.

The five myths debunked: creatine does NOT damage kidneys, does NOT cause permanent water retention, is NOT only for men, does NOT cause hair loss, and does NOT cause muscle cramps.

Vegans and vegetarians respond best to creatine supplementation because they get zero dietary creatine, since it is only found in animal-based foods.

Emerging research shows 20g daily for 8 weeks increased brain creatine levels by 11% in Alzheimer's patients and improved cognitive test scores, and creatine shows promise as an adjunct treatment for clinical depression and PTSD.

Actionable insights

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Take 10g per day as a baseline to cover muscle, bone, and baseline brain benefits — split the dose throughout the day to avoid GI discomfort or jitteriness from too much at once.

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Increase to 20-25g on high-stress days such as jet lag, sleep deprivation, or intense cognitive demands, then return to your normal 10g dose.

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Always tell your doctor you take creatine before blood tests, as it naturally raises creatinine levels and can trigger a false positive for kidney problems.

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Skip the loading phase (20g/day for 5-7 days) if you are sensitive to water retention or GI issues — simply starting at 5g daily still saturates muscles, just more slowly.

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Choose creatine monohydrate with Creapure labeling and NSF certification — no other form has been proven safer or more effective.

Notable quotes

“A healthy brain likely doesn't need any creatine. But what if you're stressed? Sleep deprivation. Night shift workers, university students cramming for a midterm. Then all of a sudden, the healthy brain becomes a metabolically stressed brain. And most people fall into the stressed environment. And that's where creatine comes to the rescue.”

“I've published over 120 papers just on creatine alone. And we've done at least 30 to 40 studies in our lab. And I can't find anybody that can't or shouldn't take creatine.”

“Creatine is osmotic. Water likes to follow creatine. So by taking it into the muscle, it gets a lot bigger. And that's good because a swollen muscle stimulates protein synthesis to get bigger and stronger.”

Worth watching?

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Worth watching the full video?

If you already take creatine or are considering it, the dosing dilemma segment alone is worth your time — most people are significantly under-dosing for brain benefits, and the specific numbers here are hard to find this clearly laid out anywhere else.

Topics

Health Creatine

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