Michael Meaney (neuroscientist)

Michael Meaney is a neuroscientist known for researching how early-life experiences influence brain development and behavior. His work shows that nurturing and caregiving during childhood can shape an individual's stress response, mental health, and even gene activity. For example, he found that rat pups receiving gentle handling had better stress regulation as adults—highlighting how environmental factors can impact biology. His findings help explain how parenting and environment can have long-lasting effects on brain function, emphasizing the importance of early experiences for healthy development in humans.