Lifespan: Why We Age – and Why We Don’t Have To is a remarkable book by Harvard professor David Sinclair. Sinclair postulates that aging is a disease and can be “cured” by activating the right pathways. The author David Sinclair is a Sydney-born biologist who earned his Bachelor of Science and PhD at the University of New South Wales (NSW). He is now a professor in the Department of Genetics and the co-director of the Paul F. Glenn Center for the Biology of Aging at Harvard Medical School. He also has a lab in his alma mater UNSW. His work focuses on aging and how to slow it down or…