Medical Xpress news

Medical Xpress / Is a baby's heart defect hereditary? A NOTCH1 methylation test may clarify

One to two out of every 100 newborn babies are born with a Congenital Heart Defect (CHD), yet the exact cause remains unclear. Human geneticists at the University Medicine Oldenburg (Germany) have now presented a new method ...

Feb 26, 2026
Medical Xpress / Hormone therapy may not benefit most men receiving radiotherapy after prostate surgery, study finds

A new study led by UCLA Health Jonsson Comprehensive Cancer Center investigators suggests that adding hormone therapy to postoperative radiotherapy may provide little survival benefit for most men with prostate cancer, especially ...

Feb 26, 2026
Medical Xpress / Financial strain of cancer treatment undermines hope and life satisfaction new study finds

Cancer treatment can take a profound financial toll, and new research shows the damage does not stop at the bank account. Nearly half of patients experience significant "financial toxicity," and that strain quietly chips ...

Feb 26, 2026
Medical Xpress / New study maps what we do and don't know about outcomes for children in care

A new study led by Swansea University has mapped international evidence on the outcomes of children who grow up in out-of-home care. Drawing on 77 reviews, published between January 2013 and July 2024, research, shows which ...

Feb 26, 2026
Medical Xpress / Tackling tuberculosis systematically: How the environment shapes TB risk

Despite major advances in diagnostics and treatment, tuberculosis (TB) remains the world's deadliest infectious disease. In a new study published in The Lancet Global Health, researchers from Ludwig Maximilian University ...

Feb 26, 2026
Medical Xpress / Oral semaglutide found to lower risk of heart failure events in people with type 2 diabetes

An international clinical trial has found that an oral form of semaglutide, a widely used diabetes drug, reduced the risk of serious heart failure events in people with type 2 diabetes who already had heart failure. The findings, ...

Feb 26, 2026
Medical Xpress / Dry eye often precedes autoimmune disease diagnosis, new study finds

Frequent dry eyes may signal more than simple irritation and could be an early warning sign of an autoimmune disease. This symptom has long been associated with Sjögren's Disease, a chronic autoimmune condition in which ...

Feb 25, 2026
Medical Xpress / Skeletal muscle retains a 'molecular memory' of repeated disuse, study finds

Muscle loss (atrophy) due to inactivity is common after illness, injury, hospitalization or falls, and becomes increasingly frequent with aging. New research published in Advanced Science shows that skeletal muscle retains ...

Feb 25, 2026
Medical Xpress / Long-term brain effects of COVID-19 vs. flu: Study reveals key differences

Even a mild case of COVID-19 or the flu can impact the body long after the fever and cough fade, according to new Tulane University research that may help explain why some people struggle to feel fully recovered weeks or ...

Feb 25, 2026
Medical Xpress / Keto diet may restore exercise benefits in people with high blood sugar

To be healthy, conventional wisdom tells us to exercise and limit fatty foods. Exercise helps us lose weight and build muscle. It makes our hearts stronger and boosts how we take in and use oxygen for energy—one of the ...

Feb 25, 2026
Medical Xpress / Scientists sharpen genetic maps to help pinpoint DNA changes that influence human health traits and disease risk

Scientists have identified how specific genetic changes function in cells to influence disease risk and other human health traits. By probing regions of DNA previously linked to disease, the work has created high-resolution ...

Feb 25, 2026
Medical Xpress / Superagers' brains have a 'resilience signature,' and it's all about neuron growth

Brains of older adults with super-healthy cognition grow more new neurons than those of their peers, according to a study from UIC, Northwestern University and the University of Washington. Researchers found that the brains ...

Feb 25, 2026