Heart Health Archive

A diet high in ultra-processed foods is linked to higher burden of fatty plaque in the carotid arteries, according to a 2025 study.

A 2025 study suggests that higher fitness levels may help protect people from developing atrial fibrillation.

A 2025 study suggests that postmenopausal women may be able to lower their blood pressure simply by standing more often each day.

Habits that promote cardiovascular health are linked to benefits in nearly every organ system and improved function throughout the body, according to a 2025 review of 483 studies.

Imaging tests such as chest CT scans and mammograms, which can detect calcium deposits in arteries, can provide information about a person's cardiovascular health. These so-called incidental findings-when a medical test discovers something unrelated to the original purpose of the test-have become increasingly common in recent years. With a chest CT, calcifications are grouped into four categories: none, mild, moderate, or severe. That's often enough for a cardiologist to make a solid decision about whether to maintain or intensify a person's drug treatment to prevent heart disease progression.

Obesity is a common, chronic disease that can harm the heart. The powerful weight-loss medications known as GLP-1s, semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound), are now recommended as first-line therapy for eligible people, according to the American College of Cardiology. People using these drugs should work with a dietitian or nutritionist who can help them create a personalized eating plan that ensures they're getting enough nutrients while minimizing common side effects.

A 2025 review found the people who walked 7,000 steps per day had a 25% lower of cardiovascular disease and a 47% lower risk of death from all causes compared to people who walked only 2,000 steps per day.

Everyone should learn what to do if a heart attack or stroke occurs, beyond calling 911. It helps to become familiar with heart attack and stroke symptoms, so they can be recognized. It's also important to speak with one's own doctor in advance, to find out if he or she advises taking an aspirin in one of those emergencies. Other precautions include keeping emergency contact and medication lists updated and handy, and talking about emergency plans with family and friends, especially one's health care proxy.

Many devices that measure blood pressure without an inflatable arm cuff are in development, including a wristband recently cleared by the FDA for over-the-counter sale. It relies on a light-based sensor to detect changes in the amount of blood flowing through the vessels of the inner wrist, a technique known as photoplethysmography. But the devices have to be periodically calibrated, and as yet, there are no standards to validate the accuracy of cuffless devices.

Coronary artery disease, the most common form of heart disease, occurs when cholesterol-laden debris narrows the arteries that supply blood to the heart. It is treated with lifestyle changes and medications. However, sometimes people also need a procedure called angioplasty to open a blocked or narrowed artery to improve blood flow to the heart, along with insertion of a stent to hold it open. Most people need this if they experience a heart attack or unstable angina, when chest discomfort occurs repeatedly and unexpectedly, often at rest.