Summary: A long-term study of more than 4,500 older adults reveals that individuals who are overweight or obese when diagnosed with dementia exhibit a significantly lower risk of death than…
Tag: dementia
Adults With ADHD Face Higher Long-Term Dementia Risk
Summary: A massive study of more than 187,000 older adults enrolled in the NIH’s All of Us Research Program reveals that adults with attention-deficit/hyperactivity disorder (ADHD) face more than quadruple…
Could Your Voice Reveal How Fast Your Brain Is Aging?
Summary: A multicenter study of nearly 3,000 individuals published in Science Advances reveals that machine-learning models can infer a person’s biological age and brain health from vocal patterns. This newly…
NFL Players Face Fourfold Increase in Neurodegenerative Mortality
Summary: A multi-institutional team evaluated health records spanning six decades. The investigators discovered that while former players have lower all-cause mortality rates overall, they are four times more likely to…
Hearing Aids Linked to 23% Lower Dementia Risk in Epilepsy
Summary: Hearing loss has long been recognized as a leading modifiable risk factor for dementia, yet the real-world efficacy of hearing aids in preventing cognitive decline remains a subject of…
TBI and Common Neurological Conditions Accelerate One Another
Summary: A study of 55,204 older veterans demonstrates a dangerous bi-directional risk loop between traumatic brain injury (TBI) and neurological diseases.The research found that older adults who sustained a TBI…
Microglial State Transitions Dictate Alzheimer’s
Summary: Researchers unmasked a critical cellular transition that dictates whether Alzheimer’s disease pathology triggers clinical dementia. The research analyzed brain tissue from older adults, including cognitively healthy centenarians, to map…
Heart Attacks Release Toxin That Damages Brain Function
Summary: Researchers cracked a critical hidden mechanism behind the “heart-brain axis,” revealing how a heart attack physically reshapes brain function to cause depression, anxiety, and cognitive decline. The research demonstrates…
Brain Switch for Recent Memory Retrieval Identified
Summary: A new study has identified the world’s first “neural switch” responsible for selectively retrieving recent memories over past ones. The researchers discovered a specific neural circuit connecting the medial…
Reducing Visceral Fat Protects the Brain for Decades
Summary: A new longitudinal study reveals that the accumulation of visceral fat, the “hidden” fat stored deep within the abdominal cavity, is a primary driver of brain atrophy and cognitive…
