In recent years, doctors have started to focus on inflammation — the same process that makes cuts red and painful — as an important contributor to a heart attack. It’s the reason doctors recommend low-dose aspirin to prevent recurrent heart attacks in people who have already had them, why they also prescribe statins, which lower both cholesterol and inflammation, and why they have started to measure inflammation levels in the blood.
But it’s never been clear exactly how much inflammation adds to heart disease risk. Since statins lower both, it’s hard to tell whether inflammation or cholesterol has the bigger impact on heart problems.
But in a new paper published in the New England Journal of Medicine and presented at the European Society of Cardiology meeting, scientists say they now have proof that lowering inflammation alone, without affecting cholesterol, also reduces the risk of a heart attack.