At least 9 million deaths worldwide each year are caused by pollution. And more than 60 percent of those deaths are linked to cardiovascular diseases. With numbers like these, researchers are working to identify the worse offenders and they’ve come up with three to watch out for…

Although a heart attack may seem to come “out of the blue,” the substrate that enabled it to happen has been building for decades. But the more risk factors you can keep under control, the less likely you’ll have a heart attack in the future. And it truly is never too late to start…

There’s been a lot of conflicting research on the impacts of alcohol on health. But study after study has linked moderate drinking with a lower risk of cardiovascular disease. It has to do with a very small part of the brain that has a big job: processing emotions…

When I was in medical school, a heart attack in a 40-year-old man was rare. Not anymore. We used to think heart disease happened primarily to older adults. But two risk factors hitting all-time high rates among men between the ages of 35 and 64 means it’s time to double down…

When you don’t turn off all the bedroom lights, processes in your body that normally shut down after dark keep going. And when they’re running overtime, they impair glucose and cardiovascular regulation — risk factors for a metabolic nightmare…

Obstructive sleep apnea (OSA) is a disorder that causes a person to stop breathing multiple times during the night. It often goes untreated in people at high risk for cardiovascular disease, although up to 80 percent of people with heart disease also have OSA. Here’s everything you should know about this serious health threat…