Creatine After 55: One of the World's Most Studied Supplements Has Evidence You Haven't Heard About
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Creator description · original textText language: English
A systematic review of randomized controlled trials found that creatine supplementation at three to five grams per day produced consistent improvements in short-term memory, reasoning performance, and muscle mass preservation in older adults — effects that most people associate exclusively with gym culture.
A systematic review published in Nutrients examining the effects of creatine supplementation on brain function found consistent improvements in tasks requiring short-term memory, intelligence, and reasoning performance across randomized controlled trials in older adults — at doses of three to five grams per day of creatine monohydrate. The same compound that has been studied in gym settings for decades turns out to have a different and largely unrecognized application in the fifty-five-plus population: supporting the cognitive and physical systems that decline most markedly with age. Creatine
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Paper cited:
Effects of Creatine Supplementation on Brain Function and Health
Authors: Forbes SC et al.
Journal: Nutrients
Year: 2022
DOI: 10.3390/nu14050921
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EDUCATIONAL CONTENT - NOT MEDICAL ADVICE
This video is for general educational and informational purposes only.
It summarizes peer-reviewed research. It does NOT constitute:
- Medical advice, diagnosis, or treatment
- Recommendations to start, stop, or change any medication
- Dosing instructions for supplements or interventions
- A substitute for consultation with a licensed physician
Before applying anything discussed:
- Talk to your physician, especially if you take prescription medications
(statins, metformin, blood thinners, antihypertensives, GLP-1 agonists, etc.)
- Discuss interactions, contraindications, and your individual risk profile
- Get baseline biomarkers before changing your regimen if relevant
Specific cautions:
- Intermittent fasting: not appropriate for people with diabetes (especially Type 1),
history of eating disorders, pregnancy, or underweight status without medical supervision.
- Strength/Zone-2 training: medical clearance recommended for cardiovascular or
joint conditions before initiating new training loads.
- Supplements: third-party tested products preferred; verify drug interactions.
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AI-ASSISTED PRODUCTION: Voice narration is generated via Edge TTS (Microsoft Neural Voice).
Research, scriptwriting, and review are conducted by a human editor before publication.
Reviewed: 2026-05-19
Longevity · 17 min · Source published: 2026-06-20
Added to Harbor: 10/23/2026
Original on YouTube ↗Automatically categorized source. Creator statements are not an independent evidence review or personal medical guidance.