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Longevity Supplements Ranked by Evidence: What Holds Up and What Is Hype
We ranked nine popular longevity ingredients — NMN, Urolithin A, resveratrol, taurine, spermidine and more — by the strength of their human evidence.
Creatine Beyond the Gym: Cognitive and Aging Research
Key Takeaways Creatine is not just for athletes — the brain uses the same phosphocreatine energy system, and brain creatine levels decline with age. A 2023 meta-analysis found creatine supplementation improved memory performance in healthy adults, with the largest effects...