Women in early pregnancy who drink a cup and a half of coffee every day are at greater risk of miscarriage than those who stay away from caffeine, according to a Kaiser Permanente study out of Oakland. The study, published today in the American Journal of Obstetrics and Gynecology, is one of the largest to look at the connection between caffeine and miscarriage, and the first to interview women about their caffeine habits before they’ve actually suffered a miscarriage.
