Metformin, a widely used medication for type 2 diabetes management, has garnered attention for its potential anti-aging properties. Studies suggest that metformin may extend lifespan and enhance healthspan by improving metabolic health and reducing the risk of age-related diseases. It may aid in reducing chronic inflammation, improving insulin sensitivity, and optimizing glucose metabolism, all of which are crucial factors in the aging process. Additionally, metformin might stimulate the activation of AMP-activated protein kinase (AMPK), a key regulator of cellular energy balance and metabolism, potentially promoting longevity and healthy aging. These findings position metformin as a potential tool in anti-aging strategies, presenting exciting prospects for enhancing the quality of life as individuals age. However, further research is essential to comprehensively understand its mechanisms and potential age-related benefits.