Trak featured in Newsweek cover story “Who’s killing America’s sperm?”September 13, 2017|In Press|By trakSee Trak featured in Newsweek’s September 22 2017 cover story.Related PostsMay 19, 2019The Male Fertility Diet: A Q&A with Dietician and Author Lauren Manakerby Greg SommerMay 1, 2019Why Guys Should Take Prenatal Vitamins, Tooby Greg SommerApril 25, 2019Factors that Determine Healthy Spermby Greg SommerPrevNext
