#MammalResearch

A new international study shows that mammals with larger brains and stronger immune systems tend to live significantly longer. Researchers mapped the genomes of 46 species and found that brain size and expansive immune-related gene families are closely tied to maximum lifespans. While published in Scientific Reports, the work also offers timely insights for human health and aging, a topic of growing importance in Thailand as the country emphasizes preventive care and active aging.

A groundbreaking study has revealed that mammals with larger brains and more robust immune systems tend to live significantly longer lives. The international research team, spearheaded by the University of Bath and published in Scientific Reports, mapped the genomes of 46 mammalian species and discovered that both brain size and an expanded set of immune-related genes are strongly linked to each species’ maximum recorded lifespan. This scientific breakthrough does not just add a new chapter to our understanding of animal longevity; it also prompts intriguing implications for human health and aging—topics that resonate deeply with Thai society where active aging and preventive healthcare are becoming pillars of national policy.