By HealthDay Staff HealthDay ReporterWEDNESDAY, Oct. 14, 2026 (HealthDay News) — A common hormonal condition affecting ...

A major review has highlighted a striking association between insomnia and a number of neurological and mental health ...

Adults over 50 with attention deficit hyperactivity disorder may face a substantially higher risk of dementia and cognitive ...

Canadian researchers examined over 60 studies looking at physical activity, movement and sleep.

A test most of us connect with memory and aging turned up a second signal in a new Swedish study of nearly 5,000 older adults ...

A growing body of research suggests that influenza vaccination is associated with a lower risk of dementia, including Alzheimer's disease. In one large study of adults ages 65 and older, people who ...

The number of people developing dementia worldwide each year could more than double from 11.4 million in 2023 to 24.7 million ...

A large global study provides new evidence supporting the use of blood biomarkers in an Alzheimer's clinical trial to screen ...

A large US study found ADHD and higher genetic susceptibility were associated with increased risks of mild cognitive impairment and dementia, although researchers stressed the results do not prove ...

Regularly volunteering or informally helping people outside one's home may buffer against accelerated decline in memory and ...

Alzheimer's disease and dementia may be more common in women with polyendocrine metabolic ovarian syndrome (PMOS), formerly ...

Patterns of gut bacteria were associated with poorer memory and thinking scores, and some links differed depending on whether ...