It’s a “woman’s health” article. The study dealt with men and women and the pertinent quote:
[A]ccording to a 12-year study of more than 9,000 men and women published in the Archives of Internal Medicine. Researchers found that people who reported chronic conflict in their closest relationship (which, for the majority, was with their spouse) had the highest heart disease risk
hmm, so not only are you taking chances of getting divorced or cuckolded, but if you chose badly (and at least 50% of men do) you end up having the highest risk of a heart attack for people in your age group.
Like I’ve pointed out before divorced men live less long than never marrieds and that’s despite the fact that plenty of never marrieds are the ones that die young from accidents and murders making the average lifetime for singles seem much lower that it really is.
Marriage kills.