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Hearing loss emerges as a key early warning sign for Alzheimer disease

24.11.2025 05:15

Hearing loss also predicts a significantly higher risk of dementia, especially in APOE ε4 carriers, highlighting its value as an early risk marker.

Study finds GLP-1 drugs improve strength and reverse aging biology in mice

24.11.2025 04:34

Researchers showed that GLP-1 receptor agonism counteracts aging across multiple organs in mice, improving strength and reversing molecular aging signatures without meaningful effects on body weight. ...

Does coffee truly boost memory and focus or is it all hype?

24.11.2025 03:57

Coffee’s bioactive compounds, especially caffeine, show potential cognitive, neuroprotective, and neuroplasticity benefits across animal and human studies. However, most findings are observational, ...

Masturbation could improve mood and sleep during menopause

24.11.2025 03:34

This study found that about one in five perimenopausal and postmenopausal women experienced measurable symptom relief from masturbation, particularly for sleep and mood. Nearly half said they would co...

Discovery of sequence-driven DNA methylation offers new path for epigenetic engineering

22.11.2025 16:14

All the cells in an organism have the exact same genetic sequence. What differs across cell types is their epigenetics-meticulously placed chemical tags that influence which genes are expressed in eac...

New research identifies molecular pathways linking hot weather and preterm birth risk

22.11.2025 16:09

An Emory University study, published Friday by Science Advances, provides the first evidence that exposure to higher temperatures during pregnancy is linked to specific biological changes in mothers t...

American Heart Association honors schools and students for fighting childhood obesity

22.11.2025 16:03

One in every five American children and teens is obese; that's up 35% from 2000, as severe childhood obesity rates have nearly doubled in that time.

Intranasal nanomedicine shows promise against glioblastoma

22.11.2025 16:00

Researchers at Washington University School of Medicine in St. Louis, along with collaborators at Northwestern University, have developed a noninvasive approach to treat one of the most aggressive and...

New sequencing method reveals how transposons move and shape the genome

22.11.2025 15:55

Cornell researchers have found that a new DNA sequencing technology can be used to study how transposons move within and bind to the genome.

Take-home methadone provides a lifesaving bridge to recovery after hospitalization

22.11.2025 15:50

For patients recovering from opioid use disorder, particularly from drugs like fentanyl or heroin, the days immediately following a hospital stay are among the most dangerous.