The Brain Good Blog
Neuroscience-backed insights from a trusted expert—empowering everyday people to optimize memory, beat brain fog, and boost brain health.
By Dr. Tanzila Kulman, MD—neurologist and brain health expert helping you stay sharp, focused, and fog-free
The Vitamin Deficiency Behind Your Afternoon Energy Crash
As a neurologist who's treated thousands of patients with fatigue and brain fog, I've discovered that afternoon energy crashes are rarely about poor sleep or stress. Instead, they're often the first warning sign of specific vitamin deficiencies that silently drain your brain's power supply.