Explore the connection between caffeine and mental clarity with neuroVIZR. Understand whether caffeine causes brain fog, how it affects focus, energy levels, and cognitive performance. Learn the science behind caffeine’s impact on the brain and practical tips for optimizing intake to boost alertness without experiencing mental fatigue. https://neurovizr.ch/blogs/general-wellness-lifestyle/does-caffeine-cause-brain-fog-what-science-says