Long-term yogurt consumption tied to decreased incidence of certain types of colorectal cancer

Yogurt, which contains live strains of bacteria, is thought to protect against many types of diseases, with some reports indicating it could reduce the risk of colorectal cancer. A new study led by investigators from Mass General Brigham finds that yogurt consumption over time may protect against colorectal cancer through changes in the gut microbiome.

Mpox: Scientists offer better understanding of tecovirimat resistance

A virus originally found in animals, mpox—which causes the disease of the same name—is now circulating in humans. Since 2022, it has been the cause of major epidemics spreading outside endemic areas in Central and West Africa. Two hundred and fifteen cases of mpox infection were reported to Santé publique France in 2024. Tecovirimat is the drug most commonly used to treat patients infected with the mpox virus. Unfortunately, it is sometimes ineffective against certain variants of the virus that have mutations in an enzyme.

Study finds rates of ADHD remain high into adulthood among patients with autism

In a large study of more than 3.5 million adults, researchers from Children’s Hospital of Philadelphia (CHOP), Drexel University and George Washington University (GWU) found that attention deficit hyperactivity disorder (ADHD) was highly elevated among adults diagnosed with autism spectrum disorder. Additionally, co-occurring ADHD was associated with worse health outcomes, though patients who received medications for ADHD had better outcomes.

Mouse study identifies brain region that can prevent aggressive social behavior and induce pro-social behavior

Neural activity in the cortical amygdala determines whether mice engage in aggressive or pro-social behavior, according to a new study. By performing a network analysis on whole-brain activity of male mice, Mount Sinai scientists have identified the cortical amygdala—an olfactory cortical structure—as a key brain region in promoting aggression. The findings have been published in Nature.