A new study reveals that the brain’s ability to process information may decline more sharply in older adults than previously understood, particularly when multitasking or under cognitive load. Researchers found that while younger adults can efficiently switch between tasks, older participants struggled with rapid mental transitions, showing slower response times and increased errors. The findings suggest that age-related changes in brain connectivity could explain these differences, with potential implications for workplace productivity and daily functioning. Experts note that the study highlights the need for targeted interventions to support cognitive health in aging populations.