The Obesity Society announces new CEO
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Updates every hour. Last Updated: 13-Nov-2025 16:12 ET (13-Nov-2025 21:12 GMT/UTC)
University of Massachusetts Amherst researchers have made a promising discovery that could lead to the development of a natural and effective tick repellent. They have shown that a naturally occurring compound secreted by the skin of donkeys effectively repels adult Ixodes scapularis ticks – the most frequent human-biting tick in the U.S. Commonly known as the deer tick, this species of arthropods is responsible for spreading Lyme disease, anaplasmosis and babesiosis – bacterial infections that can sometimes cause serious and long-lasting illness.
Results over the 16-year study period show a troubling decline in treatment for cannabis use disorder, dropping from 19% in 2003 to 13% in 2019, despite consistently high need. At all three time points—2003, 2011, and 2019—the majority of individuals with the disorder did not receive any form of treatment. When asked why, participants cited various barriers, including not knowing where to find help, feeling unready to stop using cannabis, treatment costs, stigma, and concerns about potential negative effects on their job or career.
Physician-scientists at Groupe de Recherche Action en Santé (GRAS) in Burkina Faso have successfully completed initial safety evaluations in 30 adult Burkinabés as the first phase of a clinical trial of Sanaria® PfSPZ-LARC2 Vaccine, which is designed to prevent infection with Plasmodium falciparum malaria. The clinical trial is being conducted in collaboration with Sanaria Inc., Seattle Children’s Research Institute (SCRI) and the University of Maryland School of Medicine. Following its review, the independent Safety Monitoring Committee has endorsed proceeding to the next phase of the trial, which will test PfSPZ-LARC2 Vaccine in younger individuals who are 11–19 and 6–10 years old. Crucially, the initial data in adults confirmed the vaccine was safe, fully attenuated, and caused no malaria infections.
A new study by UC San Diego's Scripps Institution of Oceanography reveals a startling finding: More than 90% of popular freshwater game fish in Southern California contained an introduced parasite capable of infecting humans. The NIH-funded study suggests that these parasites pose a previously unrecognized public health risk in the United States.
Shared decision-making tools from the national, independent nonprofit FAIR Health can help support decision making between older patients and their healthcare providers at the clinical point of care. This and other insights are highlighted in a new FAIR Health brief, Shared Decision-Making Tools for Older Adults in a Clinical Setting: Insights from a Learning Exchange with Healthcare Providers. The brief summarizes key takeaways from a recent discussion hosted by FAIR Health with clinicians from four Age-Friendly Health Systems clinical sites that are collaborating with FAIR Health to use and help evaluate FAIR Health’s shared decision-making tools (combining clinical and cost information) and other resources in clinical settings. This effort is part of a national initiative, generously funded by The John A. Hartford Foundation.