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.
'In advance of Father’s Day, let’s take a moment to sort out the differences and similarities between “Dad jeans” and “Dad genes.”
Dad jeans are articles of sex-specific leisure clothing, long mocked for being comfy, dumpy and elastic-waisted but lately reinvented as a fashion trend, suitable for male bodies of all shapes and ages.
Dad genes are particles on the sex-specific Y chromosome, long mocked for being a stunted clump of mostly useless nucleic waste but lately revealed as man’s fastest friend, essential to the health of male bodies and brains no matter the age.
Yes, dear fathers and others born with the appurtenances generally designated male. We live in exciting times, and that includes novel insights into the sole chromosomal distinction between you and the women now prowling the aisles at the hardware store. (“Didn’t he say he could use a new bow saw? Or some halogen light bulbs?”)'>>>
https://www.nytimes.com/2018/06/11/health/men-y-chromosome.html?