The Dr. Layne Norton Podcast Study Deep Dive: Creatine is SAFE
20 snips
Oct 20, 2025 Dive into the fascinating world of creatine, where safety meets science! Discover the truth behind common myths, including its effects on hair loss and kidney health. Learn how creatine boosts athletic performance and even cognitive function. Delve into a massive meta-analysis revealing no significant side effects compared to placebo. Understand the recommended doses and why this supplement remains a top choice for all ages. Layne breaks down the biochemistry, benefits, and practical advice for using creatine effectively.
AI Snips
Chapters
Transcript
Episode notes
Large Meta‑Analysis Basis
- Meta-analysis included 685 trials (~26,000 subjects) with ~65 days average creatine use at ~12.5 g/day.
- Most trials (652) were placebo-controlled, giving robust comparative safety data.
No Overall Increase In Side Effects
- Overall side-effect incidence was 13.7% for creatine vs 13.2% for placebo, a non-significant difference.
- Reported adverse effects occur at similar rates whether participants take creatine or placebo.
Minor GI/Cramp Signals Aren't Convincing
- Small statistical differences appeared for GI issues and cramps in some analyses but disappeared when all studies were pooled.
- Norton doubts these small differences reflect true harms from creatine.