Heart Health Archive

Using an AI algorithm on a coronary computed tomography angiogram can quantify the type and amount of plaque in the heart’s arteries. But whether that information can help prevent more heart attacks remains to be seen.

People who have a low coronary artery calcium score (between 1 and 99) have signs of early heart disease. Current guidelines recommend taking a statin, with a goal of lowering LDL cholesterol by at least 30%.

Exercising more without eating less is often unsuccessful for people trying to lose weight. Despite this, exercise can still improve blood pressure and cholesterol levels.

A 2026 review found conflicting evidence regarding the links between cannabis and heart-related problems, including heart attacks, stroke, coronary artery disease, and heart failure. The most consistent association was between cannabis use and heart rhythm problems.

Heart block is a slowdown or blockage of the electrical signals that travel from the upper to lower chambers of the heart. People with third-degree heart block (the most serious form) nearly always need a permanent pacemaker.

Cardiac amyloidosis is a rare heart condition that causes the walls of the heart to become thick, stiff, and unable to pump normally. Three FDA-approved medications for the most common form, ATTR-CM, slow disease progression and extend life.

When prescribing hypertension medications, doctors consider many factors, including whether a person has stage 1 or stage 2 hypertension and their other health conditions and lifestyle habits.

Tofu and other foods made from soybeans are among the best plant-based sources of protein. They are also rich in other nutrients that benefit heart health, such as fiber, healthy fat, and minerals like potassium and magnesium.

Tai chi exercises combine slow, flowing movements with deep breathing and guided imagery. The practice can help promote relaxation and reduce the harmful effects of stress, which include high blood pressure and related cardiovascular problems.

Insomnia is linked to an increased risk of atrial fibrillation (afib), a heart rhythm disorder, according to a 2026 study. Insufficient sleep may trigger physiological and hormonal changes that may leave people more susceptible to afib.