Behavioral health care has surged to represent 40% of all medical expenditures for U.S. children in 2022, nearly doubling from 22% in 2011, according to a new study published in JAMA Pediatrics. Researchers found that pediatric behavioral health expenditures totaled $41.8 billion in 2022, with families paying $2.9 billion out-of-pocket. Most concerning, out-of-pocket costs for children's behavioral health increased at more than twice the rate of other medical expenses, leaving many families struggling with significant financial burden.

A new study has linked air pollution exposure and immune-system changes that often precede the onset of autoimmune diseases. 

McGill University researchers analyzing Ontario data found that fine particles in air pollution are associated with higher levels of a biomarker linked with autoimmune diseases, such as systemic lupus. 

Nearly half of U.S. adults say starting a new diet is one of their New Year’s resolutions, according to a new Physicians Committee for Responsible Medicine/Morning Consult survey. More than 80% of respondents said the cost of groceries is important when choosing a weight-loss plan, but only 6% say they’ll try a plant-based or vegan diet, which research shows is among the least expensive and most effective for losing weight and keeping it off.

School will help shape life-changing health care policies, technologies, and research that close the health care gap