Afternoon napping could have surprising impact on longevity

A study presented at SLEEP 2025 found that frequent, longer, and irregular daytime naps are linked to a higher mortality risk in older adults. Researchers monitored over 86,000 participants for eight years, adjusting results for factors like smoking and alcohol use. Experts suggest naps aren't problematic unless compensating for poor nighttime sleep, recommending short, early afternoon naps.