Blog

In the last few years, research into exercise and brain health has pushed one molecule to center stage: Brain-Derived Neurotrophic Factor (BDNF). Often described as “fertilizer for the brain,” BDNF helps neurons grow, repair, and form stronger connections. Higher BDNF levels are linked to improved learning, memory, mood, and long-term cognitive resilience. And the most effective way to boost it? Exercise. Recent studies—including systematic reviews published in 2023–2025—show