A new study published in *JAMA Network Open* investigates the optimal timing for afternoon naps among older adults. Researchers found that napping can improve alertness in seniors. The study specifically focuses on *when* naps are most beneficial, rather than simply whether or not they are. While napping is a common practice for this demographic, the research aims to provide data-driven guidance. The findings suggest a specific timeframe for naps to maximize cognitive benefits for older individuals. Further details regarding the ideal nap duration and individual variations are expected to be explored in subsequent research.