Top Health News -- ScienceDaily Top stories featured on ScienceDaily's Health & Medicine, Mind & Brain, and Living Well sections.
- Tea may strengthen bones in older women while heavy coffee weakens themam 13. Dezember 2025 um 16:49
A decade-long study of older women found that tea drinkers had slightly stronger bones, while moderate coffee drinking caused no harm. Heavy coffee intake—over five cups a day—was linked to lower bone density, especially in women who consumed more alcohol. Tea’s benefits may stem from catechins that support bone formation. The researchers say small daily habits could make a meaningful difference over time.
- The brain switch that could rewrite how we treat mental illnessam 13. Dezember 2025 um 14:38
Scientists exploring how the brain responds to stress discovered molecular changes that can influence behavior long after an experience ends. They also identified natural resilience systems that help protect certain individuals from harm. These findings are opening the door to treatments that focus on building strength, not just correcting problems. The work is also fueling a broader effort to keep science open, independent, and accessible.
- Ozempic may offer a surprising bonus benefit for brain healtham 13. Dezember 2025 um 13:52
A new analysis suggests that people with type 2 diabetes who use GLP-1 medications like Ozempic, Trulicity or Victoza may be less likely to develop epilepsy than those taking DPP-4 inhibitors. Semaglutide showed the strongest connection to lowered risk. Researchers caution that the findings show an association, not proof of cause and effect. More rigorous long-term studies are needed to understand the link.
- Kids’ anxiety and depression dropped fast after COVID school reopeningsam 13. Dezember 2025 um 13:28
Researchers discovered that children who went back to school during COVID experienced far fewer mental health diagnoses than those who stayed remote. Anxiety, depression, and ADHD all declined as in-person learning resumed. Healthcare spending tied to these conditions also dropped. Girls showed the largest improvements, highlighting the importance of school-based structure and support.
- AI finds a surprising monkeypox weak spot that could rewrite vaccinesam 13. Dezember 2025 um 2:09
Researchers used AI to pinpoint a little-known monkeypox protein that provokes strong protective antibodies. When the team tested this protein as a vaccine ingredient in mice, it produced a potent immune response. The discovery could lead to simpler, more effective mpox vaccines and therapies. It may also help guide future efforts against smallpox.