Creatine isn’t just for bodybuilders. New 2026 research in adults ages 45 to 65 raises new questions about strength, lean mass, muscular endurance, body composition, and cognition, including possible benefits without structured exercise. Coach Stephan breaks down what the research actually shows, what remains uncertain, and how creatine fits into a smart strength and longevity plan.

Strength training is not just for muscle. New research suggests resistance training may support brain health, memory, focus, and healthy aging. Learn how lifting weights connects to cognitive function, nervous system health, and long-term independence.

Creatine is one of the most researched supplements, but its benefits may go beyond muscle and strength. This Four Pillar Fitness Insights article explains how creatine supports performance, aging, brain health, recovery, and lean mass, while helping readers understand practical use, realistic expectations, and common myths.

Creatine is one of the most researched fitness supplements. Learn how creatine may support strength, muscle, power, bone health, brain health, and training performance after 40.