Medical Xpress news
Medical Xpress / Hidden blood mutations linked to higher heart disease risk after cancer treatment
About one in five patients with cancer who undergo genetic testing are incidentally found to have mutations in their blood called clonal hematopoiesis of indeterminate potential (CHIP). A study by Vanderbilt Health researchers ...
Medical Xpress / COVID-19 still claims more than 100,000 US lives each year
Centers for Disease Control and Prevention researchers report national estimates of 43.6 million COVID-19-associated illnesses and 101,300 deaths in the US during October 2022 to September 2023, plus 33.0 million illnesses ...
Medical Xpress / Bright light suppresses eating and weight gain in mice
Past research has found that exposure to bright lights and high levels of noise can alter both physiological processes and human behavior. For instance, an elevated or limited exposure to bright lights and noise has been ...
Medical Xpress / Restoring mitochondria shows promise for treating chronic nerve pain
For millions living with nerve pain, even a light touch can feel unbearable. Scientists have long suspected that damaged nerve cells falter because their energy factories known as mitochondria don't function properly.
Medical Xpress / Post-stroke injection protects the brain in preclinical study
When a person suffers a stroke, physicians must restore blood flow to the brain as quickly as possible to save their life. But, ironically, that life-saving rush of blood can also trigger a second wave of damage—killing ...
Medical Xpress / Your genes determine how fast your DNA mutates with age, study shows
An analysis of genetic data from over 900,000 people shows that certain stretches of DNA, made up of short sequences repeated over and over, become longer and more unstable as we age. The study found that common genetic variants ...
Medical Xpress / How neuron groups team up to embed memories in context
Humans have the remarkable ability to remember the same person or object in completely different situations. We can easily distinguish between dinner with a friend and a business meeting with the same friend. "We already ...
Medical Xpress / Researchers uncover molecular roots of tissue scarring in inflammatory bowel disease
When inflammation in the body goes unchecked, it can cause fibrosis, or tissue scarring that may lead to organ dysfunction or even failure. This can happen in conditions such as inflammatory bowel diseases (ulcerative colitis ...
Medical Xpress / Whooping cough vaccination for pregnant women strengthens babies' immune systems, international study shows
International research led by Radboud University Medical Center shows that vaccinating women during pregnancy leads to the transfer of antibodies to their newborns. Antibodies from the mother are transferred to the baby through ...
Medical Xpress / Single-dose oral cholera vaccine completes phase 1 trial with promising results
A team of scientists and physicians at Mass General Brigham has developed a single-dose oral cholera vaccine and tested it in a phase 1 clinical trial, with results published in The Lancet Infectious Diseases.
Medical Xpress / Eating more food preservatives linked to higher risk of type 2 diabetes
Higher consumption of food preservatives, widely used in industrially processed foods and beverages to extend their shelf life, has been linked to an increased risk of type 2 diabetes.
Medical Xpress / Common brain parasite can infect your immune cells—here's why that's probably OK
The parasite that may already live in your brain can infect the very immune cells trying to destroy it, but new UVA Health research reveals how our bodies keep it under control.
