Risk factors for heart disease include health conditions like high blood pressure, high cholesterol, obesity, and diabetes, as well as lifestyle habits like eating high amounts of saturated fats, ...

Sep. 14, 2026 A newly discovered communication system in the microscopic “antennae” of cells may help explain how some congenital heart defects develop. When genetic mutations disrupt this system, the ...

Heart attacks are more common with older age, physical inactivity, and increased stress. Chest pain, nausea, and shortness of breath are signs to get emergency care. Medications and dietary changes ...

Heart rate zones are based on percentages of your maximum heart rate and help you monitor exercise intensity. To find your target heart rate, calculate 50%-85% of your maximum heart rate using the ...