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Adults with ADHD face higher risk of developing dementia later in life

A new study led by University of Pittsburgh School of Medicine researchers finds that adults with attention-deficit/hyperactivity disorder (ADHD) face a significantly higher risk of developing dementia or mild cognitive impairment later in life.

7 Oct 2026

Single tRNA controls prostate cancer identity and treatment resistance

Researchers at Fred Hutch Cancer Center have identified a previously overlooked molecular regulator that helps determine whether prostate tumors remain sensitive to treatment or evolve into a more aggressive, drug-resistant form of the disease.

7 Oct 2026

Dementia status influences end-of-life care decisions despite advance directives

People were about 19 percentage points less likely to recommend life-sustaining treatment for a seriously ill patient with dementia than for a patient without dementia, even when an advance directive requested life-sustaining care, according to new research from the University of Colorado Anschutz.

7 Oct 2026

Babies use saliva sharing to map out close relationships

Imagine you're an infant. Just a few months in the world, trying to gather your faculties, testing gravity - you're pretty helpless and fully reliant on the people around you.

7 Oct 2026

Warning signs for chronic pelvic pain emerge during adolescence

A new McMaster University study of nearly half a million people has found that many people who go on to develop chronic pelvic pain (CPP) may have been showing warning signs years before diagnosis, offering a potential opportunity to identify people at increased risk earlier in life.

7 Oct 2026

County analysis reveals deep geographic and racial heart disease disparities

Despite sustained declines in overall cardiovascular disease mortality in the U.S., disparities based on race, ethnicity and place still persist, with mortality varying far more across counties than states, according to a county-by-cause-by-population analysis published in JACC, the flagship journal of the American College of Cardiology (ACC).

7 Oct 2026

Childhood poverty increases risk of atherosclerosis in adulthood

People who grew up in low-income families are at greater risk of developing atherosclerosis in the coronary arteries later in life.

7 Oct 2026

New modeling reveals high societal value of early Alzheimer's care

New treatments that can slow the progression of Alzheimer's disease could provide significant lifetime benefits to patients and society, with even greater benefits when initiated earlier, according to new research from the USC Schaeffer Center for Health Policy & Economics.

7 Oct 2026

Researchers identify new protein regulator of muscle stem cell differentiation

Researchers at the Leibniz Institute on Aging—Fritz Lipmann Institute (FLI) in Jena and the BTU Cottbus-Senftenberg in Senftenberg have identified a previously unknown regulator of muscle stem cell differentiation.

7 Oct 2026

High expression of CTDNEP1 gene linked to poorer kidney cancer survival

Renal cell carcinoma (RCC) is the most common form of kidney cancer, accounting for about 90% of kidney cancers.

7 Oct 2026

Structured support may slow weight regain after stopping GLP-1 drugs

Glucagon-like peptide-1 (GLP-1) receptor agonists are effective treatments for obesity, but discontinuation is common due to cost, insurance coverage limitations, side effects, patient preference, and other factors-commonly leading to rapid weight regain.

7 Oct 2026

Study finds β-synuclein as early blood-based biomarker of Alzheimer's in Down syndrome patients

Decades before the first symptoms of Alzheimer's disease appear, some changes associated with the disease may begin to leave a trace in the blood.

7 Oct 2026

Study reveals link between mtDNA copy number and cancer severity

Mitochondria are small organelles within cells that play a central role in vital cellular processes, especially energy production.

7 Oct 2026

Researchers find gene expression patterns linked to severe pediatric COVID-19

Researchers have identified patterns of gene activity associated with severe COVID-19 in children that are shared with other serious respiratory infections.

7 Oct 2026

Curtin University study identifies risk factors for prolonged concussion symptoms

A new Curtin University study has found almost half of people who experience a concussion still experience problems a year later, while also revealing which factors put patients most at risk of long-term symptoms.

7 Oct 2026

Metformin in pregnancy does not raise developmental risk in children

Metformin use during pregnancy shows no link to developmental problems at school entry.

7 Oct 2026

Does extra protein protect aging muscle during fasting?

A randomized trial found that alternate-day fasting reduced weight in older men, while added protein and leucine did not prevent lean mass loss.

7 Oct 2026

High-fiber diet beats metformin for blood sugar and weight in trial

High-fiber diet improves blood sugar and weight more than metformin in a small diabetes trial.

7 Oct 2026

A hot night changed sleep, anxiety and stress markers

The study highlights how heat exposure affects anxiety and sleep, revealing nighttime heat's broader impact on biological markers linked to stress and health.

7 Oct 2026

Could speech offer a window into aging?

Research on speech clocks shows promise for aging biomarkers, connecting speech age gaps to dementia phenotypes and social factors in a large cohort study.

7 Oct 2026