David Sinclair

David Sinclair is an Australian biologist and professor known for his research on aging and longevity. He studies the biological mechanisms that cause aging and explores ways to potentially reverse or slow down this process. Sinclair is recognized for his work on sirtuins, a group of proteins that may promote longevity, and has been involved in developing therapies and supplements intended to enhance healthspan—the period of life spent in good health. He is also an author and speaks publicly about the science of aging and the possibilities of extending human life.