Medical Xpress news

Medical Xpress / Ozempic is changing the foods Americans buy

When Americans begin taking appetite-suppressing drugs like Ozempic and Wegovy, the changes extend well beyond the bathroom scale. According to new research, the medications are associated with meaningful reductions in how ...

Dec 19, 2025 in Medical economics
Medical Xpress / Key protein ACE2 could protect against high blood pressure and diabetes

Proteins circulating in the blood can reveal what's happening in the body, from how we process energy to how diseases develop. Unlike genetic testing, which shows fixed risk factors from birth, protein analysis provides a ...

Dec 19, 2025 in Medical research
Medical Xpress / Prostate cancer cells use unique metabolic pathway to thrive in bone tissue

A University of Kentucky Markey Cancer Center study reveals how prostate cancer cells adapt their metabolism to thrive in bone tissue, offering a potential new treatment target for patients with advanced disease.

Dec 19, 2025 in Oncology & Cancer
Medical Xpress / Mitochondria may be missing link between mental health and brain function

A stressful year leads to anxiety. Lasting isolation gives way to depression. An old trauma nags until it becomes paralyzing. Psychological and social experiences shape the brain, potentially leading to mental health issues. ...

Dec 19, 2025 in Psychology & Psychiatry
Medical Xpress / Inflammation-induced metabolic shifts linked to brain disorders

Acute systemic inflammation has long been suspected to trigger harmful processes within the brain, contributing to neurodegenerative disorders such as Alzheimer's and Parkinson's disease. A new study published online in the ...

Dec 19, 2025 in Neuroscience
Medical Xpress / More than a quarter of college students use CBD products at least once a month

Nearly half of college students have tried CBD products, according to new research from the University of Georgia.

Dec 19, 2025 in Psychology & Psychiatry
Medical Xpress / Blocking a key inflammatory pathway improves liver structure and vascular function in cirrhosis, study finds

Researchers from Miguel Hernández University of Elche (UMH) in Spain have identified an effective strategy to reduce structural liver damage and improve hepatic vascular function in cirrhosis. The study, published in Biomedicine ...

Dec 19, 2025 in Inflammatory disorders
Medical Xpress / Study examines oligodendrocyte dynamics throughout the progression of multiple sclerosis

Multiple sclerosis (MS) is a chronic autoimmune disease characterized by the disruption of nerve signals and various associated neurological symptoms, ranging from vision problems to numbness, weakness, fatigue and cognitive ...

Dec 18, 2025 in Neuroscience
Medical Xpress / Estrogen heightens gut pain sensitivity and may explain IBS gender gap

Women are dramatically more likely than men to suffer from irritable bowel syndrome (IBS), a chronic condition causing abdominal pain, bloating, and digestive discomfort. Now, scientists at UC San Francisco may have discovered ...

Dec 18, 2025 in Inflammatory disorders
Medical Xpress / How swearing makes you stronger

Letting out a swear word in a moment of frustration can feel good. Now, research suggests that it can be good for you, too: Swearing can boost people's physical performance by helping them overcome their inhibitions and push ...

Dec 18, 2025 in Psychology & Psychiatry
Medical Xpress / Is aging an act of genetic sabotage? Scientists find a gene that turns off food detection after reproduction

When roundworms stop reproducing, they can still move and function normally but lose their ability to detect certain food odors that once led them to their meals.

Dec 18, 2025 in Genetics
Medical Xpress / NU-9 halts Alzheimer's disease in animal model before symptoms begin

An experimental drug developed at Northwestern University has demonstrated further promise as an early intervention for Alzheimer's disease.

Dec 18, 2025 in Neuroscience