Introduction: The Hidden Dimensions of Aging Beyond Chronological Years
Why do some people in their 50s appear vibrant and energetic while others of similar age look tired and aging prematurely? The answer extends far beyond natural wrinkles or skin blemishes. Accelerated biological aging reflects deeper physiological changes that elevate the risk of chronic diseases such as heart disease, cancer, and diabetes.
A landmark study by scientists at Stanford University has explored this perplexing issue by examining thousands of adults aged 50 to 84 to identify environmental chemical exposures that accelerate aging. Published in the journal Aging (Aging-US), their findings reveal surprising factors behind the speed at which our bodies grow older.
