Heart Health Archive

Exercise can lower resting heart rate and raise maximum heart rate to reduce the risk of heart attack and death.

The 2026 lipid guidelines explain how people can estimate and lower their risk of a heart attack. They include information about tools and tests, updated targets for LDL (bad) cholesterol, and advice about lifestyle changes and medications.

Sometimes swollen feet are a red flag for an underlying vascular, bone-related, or skin-related health condition.

Pain in the chest sometimes is a symptom of heart disease. But heart problems aren't always obvious. Fatigue, unexplained aches and pains, shortness of breath, swollen feet or ankles, and heart palpitations may also indicate heart trouble.

Women have unique risk factors for heart disease, including pregnancy-related complications and a higher rate of autoimmune diseases. Anatomical and other differences also influence how heart disease manifests in women.

After an ablation procedure for atrial fibrillation, getting at least 90 minutes of moderate exercise per week may reduce a person's risk of an afib recurrence, according to a 2026 study.

Compared to people who have moderate sleep-and-wake patterns, night owls may be more likely to have unhealthy habits that put their heart health at risk, according to a 2026 study.

An enlarged heart has many possible causes, including conditions that force the heart to work harder than usual (such as chronic high blood pressure or heart valve problems) and different types of cardiomyopathy (heart muscle disease).

Growing evidence suggests that poor sleep is linked to a host of health problems, including a higher risk of high blood pressure, diabetes, obesity, and heart disease. Now, a recent study on people in midlife finds that having a combination of sleep problems may nearly triple a person's risk of heart disease.

About one in seven adults in the United States has chronic kidney disease. Simple screening tests can detect the problem, which can increase the risk of heart attack, stroke, and heart failure.