News

Study of 18 million people finds increased mental illnesses incidence following severe COVID-19, especially in unvaccinated people

A new study that examined health data on 18 million people reveals higher incidence of mental illnesses for up to a year following severe COVID-19 in unvaccinated people. Vaccination appeared to mitigate the adverse effects of COVID-19 on mental illnesses. The University of Bristol-led study, published in JAMA Psychiatry today [21 August], investigated associations of COVID-19 with mental illnesses according to time since diagnosis and vaccination status.

New study identifies two proteins that may contribute to stroke recurrence

People who experience an arterial ischemic stroke (AIS) or transient ischemic stroke (TIA) are at an increased risk of suffering a second stroke or other major adverse cardiovascular event (MACE), making it critically important to identify risk factors and treatments to prevent these subsequent occurrences. The new study, led by Boston University School of Public Health (BUSPH) and University of Bristol researchers, has identified new genetic and molecular risk factors that may reveal new pathways for treating patients after they experience their first stroke.

Adiposity in childhood affects the risk of breast cancer by changing breast tissue composition, study suggests

Breast cancer is the most common cancer in women worldwide. With rates continuing to rise, there is an urgent need to identify new modifiable breast cancer risk factors. New research led by the University of Bristol suggests that higher adiposity in childhood leads to less dense breast tissue forming, which results in a reduced breast cancer risk. However, further research is needed to understand the mechanism of the overall protective effect of childhood adiposity to identify new targets for intervention and prevention.