A new study led by researchers at the Johns Hopkins Bloomberg School of Public Health and the American Enterprise Institute found that insurance denials of first attempts to fill prescriptions for brand-name prescription drugs with no generic competitors increased more than two-thirds between 2018 and 2024.

A form of glioma, a type of brain cancer, tends to progress towards greater malignancy due to an increasing tendency of the glioma cells to transform into immature, stem-cell-like states, according to a study led by investigators at Weill Cornell Medicine, the New York Genome Center, Harvard Medical School and Mass General Brigham. The findings showcase the power of modern laboratory technology for illuminating cancer development and could inform future treatments and prognostic measures for gliomas.

Social prescribing, in which people are connected with arts and exercise activities and other sources of support, may help adolescents waiting for specialist mental health services by improving their resilience, behaviour and relationships with others, according to a new study led by UCL (University College London) researchers.

As the US recovers from its 4 July heatwave, a new study in Nature Health warns of an impending uptick in people attending hospitals for mental health and behavioural disorders, according to the first multi-country study of heatwave-related mental health hospitalization, led by Monash University in Australia.