AHA calls for lifelong brain health strategy to prevent cognitive decline
From childhood stress and pollution to sleep, inflammation, and the gut microbiome, the AHA’s new framework shows why…
Estrogen Levels at the Moment of Trauma Predict PTSD
Summary: Why do two people experience the same traumatic event, yet only one develops PTSD? A new study…
Researchers uncover a chain of molecular events behind early brain changes in Alzheimer’s
For the millions of people who carry the gene APOE4, the strongest known genetic risk factor for Alzheimer’s…
Noninvasive Stimulation “Talks” to the Brain’s Memory Center
Summary: For years, the hippocampus—the brain’s engine for memory and emotion—was considered “out of reach” for noninvasive treatments…
Alcohol impacts gene expression differently across brain regions
Erica Periandri and Gabor Egervari, from Washington University in St. Louis, led a study to explore how alcohol exposure in male mice influences gene expression…
Why Millions Are Turning to ChatGPT for Mental Health
Summary: As traditional healthcare systems struggle with long waiting lists and rising costs, a massive global survey reveals…
MSU scientists map the neural circuitry of drug compulsion
When a cocaine addict relapses, it isn’t a matter of personal failure – it’s the biological result of…
Researchers reveal why SuperAgers retain youthful brain cell signatures into their 80s
A multiomic atlas of the aging human hippocampus uncovers how epigenetic regulation of neural stem cells and immature…
Low-fiber diets quickly impair emotional memory in aging brains
Past studies in animals have shown that a highly processed diet is linked to memory problems and inflammation…
Estrogen levels in the brain may play a role in women’s risk of stress-related memory problems
Experiencing multiple acute stresses at the same time, as in natural disasters or mass shootings, can leave lasting…
Hippocampus reorganizes memories to anticipate future outcomes, study finds
A preclinical study published in Nature has found evidence that the hippocampus, the brain region that stores memory, also reorganizes…
Suppressing brain immune cells enhances memory recall in young mice
Babies of every species from mouse to human rapidly forget things that happen to them-an effect called infantile…