Roy Walford

Roy Walford was a pioneering American biologist and a prominent figure in the field of longevity research. He is best known for his work on caloric restriction and its potential to extend lifespan, as well as for authoring the influential book 'The 120-Year Diet.' Walford's research included studies conducted within the closed ecological system of Biosphere 2, where he explored the effects of environmental factors on health and longevity. His work has contributed significantly to the understanding of aging and the science of life extension.