A new study reports that a tropical butterfly species shows unusually long lifespans compared with closely related species, suggesting that diet may influence aging. According to coverage drawing on research published in Nature, the “geriatric” butterfly lives dramatically longer than its relatives, with some reports describing lifespan increases ranging from several-fold to up to many times depending on the comparison and context. The work focuses on butterflies that feed on pollen, proposing that this diet could support slower aging and increased longevity. The findings add to broader scientific interest in why certain animals experience extended lifespans, often referred to in research as mechanisms that slow age-related decline. Other outlets highlight that the research frames the species’ longevity as unusually extreme among its group and presents it as a potential model for understanding biological aging. While the study centers on a specific butterfly genus, the overall message across sources is that pollen consumption and associated physiological or nutritional factors may help explain the insect’s extended lifespan.