Two Separate Brain Gradients Reveal How Aging and Alzheimer’s Reshape Connectivity
A large two-cohort neuroimaging study shows that aging and Alzheimer's disease reorganize brain functional connectivity along two distinct cortical gradients, ...
Tag: cognitive decline
Epigenetic Aging Clocks Reveal How Stroke Accelerates Cognitive Decline
A large longitudinal study shows that DNA methylation-based biological aging and the cytokine TGF-beta play distinct causal roles in cognitive ...
One in 100 US Adults Over 40 Reports a Dementia Diagnosis, National Survey Finds
A nationally representative US survey of more than 130,000 adults finds that 1.6 percent of people aged 40 to 85 ...
Silent Brain Scars Predict Cognitive Decline in Early Multiple Sclerosis
A longitudinal study of early relapsing–remitting multiple sclerosis finds that paramagnetic rim lesions and enlarged choroid plexus volume at diagnosis ...
When the Ground Betrays: How Mild Cognitive Impairment Rewires the Brain’s Emergency Reflexes for Tripping
A new GeroScience study shows that older adults with mild cognitive impairment recover from sudden trip-like perturbations with shorter steps, ...
Enlarged Choroid Plexus Reveals Hidden Brain Inflammation in Small Vessel Disease
New MRI research shows that the choroid plexus is enlarged and actively inflamed in cerebral small vessel disease, linking the ...
Food Stamps May Keep Older Americans Healthier, Systematic Review Finds
A systematic review of 11 studies finds that SNAP participation among older US adults is associated with lower healthcare use ...
Weak Grip and Excess Fat Together May Signal Early Cognitive Decline in Older Adults
A two-year Taiwanese cohort study using the new ESPEN–EASO consensus definition found that older adults with sarcopenic obesity—and a simpler ...
Family History of Multiple Sclerosis Does Not Predict Long-Term Disease Course, Swedish Study Finds
A nationwide Swedish cohort study of 3,094 people with multiple sclerosis found that having a first- or second-degree relative with ...
Severe Sleep Apnea Scrambles the Brain’s Overnight Pressure-Release Valve
A population-based study of 945 adults finds that severe obstructive sleep apnea flattens the overnight decay of slow wave activity, ...
-
Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
-
University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
-
Bee body mass, pathogens and local climate influence heat tolerance
-
Researchers record first-ever images and data of a shark experiencing a boat strike
-
Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
Embark on a thrilling journey of discovery with Scienmag.com—your ultimate source for cutting-edge breakthroughs. Immerse yourself in a world where curiosity knows no limits and tomorrow’s possibilities become today’s reality!