Scientists have uncovered a fascinating longevity secret in Heliconius butterflies, which can live several times longer than their closely related counterparts. Even more remarkably, some of these butterflies show little evidence of physical decline as they age, a phenomenon rarely seen in the animal kingdom. Researchers believe their unique habit of feeding on pollen, a rich source of nutrients and amino acids, may contribute to their extended lifespan. However, the study suggests that deeper evolutionary adaptations are also at work, helping these insects maintain their health over time. Understanding these mechanisms could provide valuable insights into aging, longevity, and healthy lifespan in other species, including humans.
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