A high-fat, low-carb ketogenic diet may protect the brain from early Alzheimer’s disease changes in people genetically at risk, new research in mouse models of Alzheimer’s suggests, by rebalancing gut bacteria and restoring brain energy metabolism.

Researchers uncover why mental maps fade with age: comparing young, middle-aged and old mice, the researchers found activity in the medial entorhinal cortex (“the GPS of the brain”) becomes less stable and less attuned to the environment in elderly animals

Psychedelics alter far more neurons than expected, this discovery challenges decades of assumptions and points to new hope for patients with depression, Alzheimer’s, and beyond

Even light alcohol drinking raises dementia risk, according to largest study

Why do we remember some life moments—but not others

Psilocybin during the postpartum period induces long-lasting adverse effects in both mouse mothers their and offspring

Our actions are dictated by “autopilot”, not choice

Alzheimer’s and Parkinson’s are tied to dysregulation of mGluR5, a metabotropic glutamate receptor controlling astrocyte calcium signaling and neuroinflammation

Study links greater inequality to structural changes in children’s brains

People with ADHD traits tend to take bigger financial risks but see lower returns, study finds