If caffeinated coffee gives your brain a jolt to get you started each morning, might it also give your heart a jolt that causes rhythm problems, like atrial fibrillation? That’s been the subject of debate among doctors and concern for coffee lovers. But has it all been just speculation? After following more than 300,000 coffee lovers for 4 years, we have an answer…

If you already have risk factors for heart disease, including hypertension, high cholesterol and diabetes, a case of pneumonia will increase the stress on your heart even further and can lead to some serious heart health complications. But if your doctor gives you the go-ahead, you can start working to prevent that possibility now…

Omega-3 fatty acids — do they really help your heart? Or do they have no impact — or worse, a negative effect — on heart health? These are questions researchers have been trying to answer for the past few years. What did the latest meta-analysis involving almost 150,000 participants find? The evidence just keeps stacking up…

Aging is due in part to varying rates of immune system decline that trigger chronic inflammation. People with healthy immune systems are able to fight off this inflammation to some extent, but those whose aren’t as strong will age faster and be more prone to frailty and disease. Since inflammation is treatable, all we’ve needed was a way to measure it.

Diet has the greatest potential for the biggest improvement in cholesterol. But that doesn’t mean low-fat or low-carb diets are the answer. Dr. Klodas explains what fats help lower cholesterol, the carbohydrate connection, as well as how the natural cholesterol circulation system you have in your body works…

People with diabetes who have no other risk factors for heart disease are five times more likely to die of heart disease than those without. Researchers now know a critical factor that if caught early enough can help dial the heart health risks down…