New eye test may detect Alzheimer’s disease years before symptoms emerge, study suggests
A low-cost, noninvasive eye scan could help detect Alzheimer’s disease earlier than current methods. The technique may expand access to...
Glymphatic dysfunction linked to cognitive performance deficits in adults with ADHD, study finds
New findings suggest that dysfunction in the brain’s glymphatic system—a key waste clearance pathway—may contribute to cognitive impairments in adults...
Feeling proud or awestruck by your child may boost your well-being, new psychology research finds
A new study shows that parents who experience pride and awe in everyday moments with their children report higher life...
Study finds couples who cuddle at bedtime feel more secure and less stressed
Couples who fall asleep while cuddling or touching each other report lower stress and fewer signs of insecure attachment, according...
Could this natural protein be the key to reversing age-related memory loss?
Scientists have discovered that increasing levels of a protein called Hevin in the brain reverses memory loss in aging and...
Inhaled DMT produces rapid and lasting antidepressant effects in treatment-resistant depression
Vaporized DMT produced fast and lasting improvements in depression symptoms and suicidal ideation, according to a new phase 2a trial,...
New study upends decades-old narrative about Democrats and the white working class
A new analysis disrupts decades of conventional wisdom: the white working class was not a reliable Democratic base in the...
Loss of empathy in frontotemporal dementia traced to weakened brain signals
A brain scan study comparing dementia patients to healthy individuals reveals how frontotemporal dementia impairs emotional empathy. The findings could...
Single dose of 5-MeO-DMT alters gene expression in brain and reduces anxiety-like behavior in stressed mice
New findings reveal that 5-MeO-DMT, a fast-acting psychedelic, can change brain gene activity and reduce anxiety-related behavior in stressed mice,...
New research points to gut serotonin as a potential way to treat depression and anxiety
New research reveals that serotonin in the gut lining can reduce anxiety and depression symptoms in mice—without the side effects...