Creatine Boosts Brain Energy and Slows Cognitive Decline

Creatine Boosts Brain Energy and Slows Cognitive Decline Meta Description: New research confirms creatine raises brain energy levels and slows cognitive decline. Here's what the study found and how to use it to protect your brain health. TL;DR: A growing body of research - including a landmark study making waves in 2025-2026 - confirms that creatine supplementation doesn't just build muscle. It raises brain energy levels (measured as phosphocreatine) and may meaningfully slow cognitive decline, particularly in aging adults and those under mental stress.