A surprising new genetic study shows that some people with naturally high levels of HDL cholesterol—the supposedly good kind of cholesterol—are at increased risk of a heart attack. Doctors are now further questioning the use of drugs to boost HDL levels while looking to new therapies to reduce heart risk.
Although the sex-induced heart attack is a staple of fiction (I’m looking at you, Downton Abbey), in real life it’s quite rare. That’s reinforced by a study from Dietrich Rothenbacher and his research team at Germany’s Ulm University, which found that only a tiny fraction of patients (0.7%) said they were having sex…
Even after recovery, heart attacks can leave a lasting mark on your ticker—scar tissue weakens the muscle and prevents it from functioning as well as it did before seizing up. A pioneering stem-cell procedure, however, could cut the damage in half.