Depression is linked to a smaller volume in a memory-related hippocampal region, according to brain scans of 2,009 cognitively healthy adults aged 50–90, independent of body mass index, physical activity, and several major biological indicators of Alzheimer's disease risk.

Researchers found a "genetic switch" that triggers neurodegeneration in both a rare childhood dementia and Alzheimer's disease due to waste build-up in microglia

Unexpected structure detected in the brains of humans and mice with Alzheimer’s disease - scientists pinpointed an entirely new pathological basis for the disease: an accumulation of mitochondrial plaques, due to the brain's inability to recycle its failing mitochondria.

A 38 year study of ~1 million adults (30 to 95 y) found lower red and processed meat intake was associated with a 1–5% lower risk of death from all causes, heart disease and cancer, while eating only white meat was linked to a 5–7% lower risk of all-cause mortality

Putting money where their mouth is: Anthropic’s Claude autonomously designs disease-targeting proteins with real wet-lab proof, hitting a 35% success rate vs 10–15% human average

Newborns immunized against RSV also had a 36% lower risk of invasive pneumococcal disease.

Risk of Parkinson’s disease may increase with prolonged exposure to road traffic noise

Bryan Johnson, the millionaire biohacker who wants to live forever, diagnosed with incurable autoimmune disease

Colossus 2 data center installed 59 natural gas turbines without permission, report claims thousands of tons of pollutants reportedly impact Black communities in Mississippi already suffering from elevated lung disease rates

Genetic base editing treats Huntington’s disease in mice - A gene editing tool designed to precisely rewrite the gene that causes Huntington’s disease reduced toxic protein fragments and symptoms associated with the disease.