 CohBar, Inc. CWBR, a clinical stage biotechnology company developing mitochondria based therapeutics to treat chronic diseases and extend healthy lifespan, today announced the publication of AGE LATER: Health Span, Life Span, and the New Science of Longevity, authored by CohBar founder Nir Barzilai, M.D. Dr. Barzilai is the Founding Director of the Institute for Aging Research at the Albert Einstein College of Medicine and Scientific Director of the American Federation for Aging Research AFAR. In his new book, Dr. Barzilai shares his quest to increase health span and life span. 