Medical Xpress news

Medical Xpress / Root canal treatment may reduce heart disease and diabetes risk

Successful root canal treatment could reduce inflammation linked to heart disease and improve levels of blood sugar and cholesterol.

Nov 17, 2025 in Dentistry
Medical Xpress / Investing in nurses reduces physician burnout, international study finds

An international study finds that hospitals with better nurse staffing and work environments not only benefit nurses but are significantly associated with less physician burnout and job dissatisfaction. The research, published ...

Nov 17, 2025 in Medical economics
Medical Xpress / How painkillers can contribute to anemia in cancer patients

Researchers from the German Cancer Research Center and the University of Freiburg show how certain painkillers influence the iron metabolism of liver cancer cells and can thus contribute to iron deficiency and anemia in cancer ...

Nov 17, 2025 in Oncology & Cancer
Medical Xpress / Acceptance and lack of negativity are keys for passing parenting styles on to the next generation, says study

The children of people who grew up with parental acceptance and lack of negativity tend to struggle less with their own parenting, a new analysis indicates.

Nov 17, 2025 in Psychology & Psychiatry
Medical Xpress / Supercomputer simulation is changing how we study the brain

Harnessing the muscle of one of the world's fastest supercomputers, researchers have built one of the largest and most detailed biophysically realistic brain simulations of an animal ever.

Nov 17, 2025 in Neuroscience
Medical Xpress / Non-opioid pain relief: Brain's 'cleanup crew' reveals a new target

Chronic pain is a daily reality for millions of Americans, interfering with their everyday activities and quality of life. An estimated 24.3% of adults in the United States experienced chronic pain in 2023, and current treatment ...

Nov 17, 2025 in Medical research
Medical Xpress / Aging spleen creates toxic environment that forces T cells into self-protective but weakened state, study shows

Researchers at the Technion—Israel Institute of Technology Faculty of Biology have identified a unique mechanism involved in the aging of the immune system—along with a framework for enhancing its function in older individuals. ...

Nov 17, 2025 in Immunology
Medical Xpress / Discarded roselle seeds produce coffee-like brew with high antioxidant levels after 30-minute roast

Roselle seeds, an often discarded by-product of the Hibiscus sabdariffa plant, could offer a viable caffeine-free alternative to coffee, according to new research in the International Journal of Food Safety, Nutrition and ...

Nov 17, 2025 in Health
Medical Xpress / Novel imaging approach may improve treatment for spinal cord injuries

Northwestern Medicine investigators have developed a new imaging approach to more accurately assess blood flow in the spinal cord, a method that could be used to better inform treatment for neurological diseases and injuries, ...

Nov 17, 2025 in Radiology & Imaging
Medical Xpress / Trial evaluates a vitamin B3 derivative in people with long COVID

Millions of people worldwide continue to experience lingering symptoms after COVID-19, a condition known as long COVID. These symptoms can affect people of all ages and often include neurological issues such as "brain fog," ...

Medical Xpress / How a new drug kills sleeping sickness parasites by damaging their DNA

Trypanosomatids are parasites that can result in more than 1 billion potentially fatal infections per year globally. In Africa, Human African Trypanosomiasis (HAT), better known as sleeping sickness, causes a devastating ...

Nov 17, 2025 in Medications
Medical Xpress / Recent studies prove the ancient practice of nasal irrigation is effective at fighting the common cold

It starts with a slight scratchiness at the back of your throat. Then, a sneeze. Then coughing, sniffling and full-on congestion, with or without fever, for a few insufferable days.

Nov 17, 2025 in Health