Secrets of the Y Chromosome

It’s not just what makes males into males. The sex chromosome also influences health in hidden ways, some experts believe, and may even explain why men have shorter life spans. NATALIE ANGIER https://ift.tt/2JA9gq2 https://ift.tt/2LJ8sA7 The New York Times Health Chromosomes, Gender, Genetics and Heredity, Men and Boys, Research June 11, 2018 at 12:00AM