A recent study published in the Journal of the American Medical Association reveals that extreme heat resulted in a record 2,325 heat-related deaths in the U.S. in 2023, marking the highest annual toll in nearly 25 years. The research indicates a significant rise in heat-related mortality rates since 2016, coinciding with an upward trend in global temperatures attributed to climate change. The study highlights that the age-adjusted rate of heat deaths per capita has increased from 0.47 in 2022 to 0.63 in 2023. As a response, the Biden administration has proposed new OSHA protections for workers against extreme heat, although some states have enacted laws limiting local heat regulations. This year's intense heat wave is currently impacting the Midwest and Southeast, with temperatures approaching 100 degrees in several areas, raising health risks for vulnerable populations. Experts urge local authorities to enhance access to cooling centers and hydration resources as the trend of rising heat-related deaths is expected to continue.