
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 Connection Between Gut Health and Brain Fog: Why Your Stomach Might Be the Key to Clearer Thinking
Brain fog isn’t just in your head—it may start in your gut. Learn how digestive health impacts memory, focus, and clarity, and what you can do to fix it fast.

Is Your Gut Health Destroying Your Memory?
Groundbreaking research from Stanford Medicine reveals the gut-brain connection directly impacts memory function and cognitive performance. Your gut microbiome communicates with your brain through the gut-brain axis, affecting hippocampal health and memory formation. Studies show specific gut bacteria patterns predict memory decline 6-18 months before symptoms appear, while intestinal permeability ("leaky gut") allows inflammatory compounds to damage memory centers. Dr. Brain Good's 14-day gut-memory reset protocol targets these microbiome imbalances to restore cognitive function and prevent further memory decline.