Medical Xpress news

Medical Xpress / Nasal spray for flu prevention shows promising trial results

Researchers have developed a nasal spray for flu prevention that has shown promising results in preliminary human trials. Seasonal influenza (the flu) is an acute respiratory infection that affects up to one billion people ...

11 hours ago in Vaccination
Medical Xpress / Genetic study shows that anxiety disorders have many causes

About 1 in 4 people suffer from an anxiety disorder at some point in their lives. These include panic disorder with sudden, severe anxiety attacks; generalized anxiety disorder, in which sufferers worry about everyday things ...

8 hours ago in Genetics
Medical Xpress / Frozen on the ice: The brain science behind perfect Olympic timing

Olympic skiers, bobsledders and speed skaters all have to master one critical moment: when to start. As athletes prepare for the upcoming Winter Olympics, that split second is in the spotlight because when everyone is fast, ...

8 hours ago in Neuroscience
Medical Xpress / Mutation in one Parkinson's protein eases cellular traffic jams caused by another

A hallmark of Parkinson's disease is the buildup of Lewy bodies—misfolded clumps of the protein known as alpha-synuclein. Long before Lewy bodies form, alpha-synuclein can interfere with neurons' ability to transport proteins ...

9 hours ago in Neuroscience
Medical Xpress / How 'invisible' vaccine scaffolding boosts HIV immune response

One of the biggest hurdles in developing an HIV vaccine is coaxing the body to produce the right kind of immune cells and antibodies. In most vaccines, HIV proteins are attached to a larger protein scaffolding that mimics ...

10 hours ago in HIV & AIDS
Medical Xpress / Immune 'hijacking' by tumors can predict cancer evolution

Predicting tumor progression is one of the major challenges in oncology. Scientists at the University of Geneva (UNIGE) and the Ludwig Institute for Cancer Research have discovered that neutrophils, a type of immune cell, ...

11 hours ago in Oncology & Cancer
Medical Xpress / Dream engineering can help solve 'puzzling' questions: Study offers insights to optimizing sleep

We've all heard the best approach to solve a problem is to "sleep on it." It turns out there may be more truth to this adage than previously thought. While stories abound of eureka moments surfacing from dreams, scientific ...

13 hours ago in Neuroscience
Medical Xpress / Study of nearly 60,000 women finds no association between COVID vaccine and decrease in childbirth

COVID-19 vaccination is not the cause behind a decrease in childbirth, according to a study from Linköping University, Sweden. The results, published in the journal Communications Medicine, speak to rumors about vaccination ...

13 hours ago in Obstetrics & gynaecology
Medical Xpress / Experimental pill dramatically reduces 'bad' cholesterol

An experimental pill called enlicitide slashed levels of low-density lipoprotein (LDL) cholesterol, commonly known as "bad" cholesterol, by up to 60%, according to a new phase three clinical trial published in the New England ...

14 hours ago in Medications
Medical Xpress / Statins do not cause the majority of side effects listed in package leaflets, large-scale analysis finds

Statins do not cause the majority of the conditions that have been listed in their package leaflets, including memory loss, depression, sleep disturbance, and erectile and sexual dysfunction, according to the most comprehensive ...

6 hours ago in Medications
Medical Xpress / Humans show bat-like skills using mouth-click echolocation

It may sound like a scene from "Nosferatu," but research from the University of East Anglia shows that humans can use bat-like echolocation skills to judge the distance of objects. The new study reveals that, just like bats ...

14 hours ago in Neuroscience
Medical Xpress / Blocking PTP1B protein may slow memory loss in Alzheimer's

Alzheimer's disease is often measured in statistics: millions affected worldwide, cases rising sharply, costs climbing into the trillions. For families, the disease is experienced far more intimately. "It's a slow bereavement," ...

14 hours ago in Neuroscience