Heart disease remains the number one killer worldwide, outstripping all other causes of death as key risk factors continue to surge.

Cardiovascular disease remains a leading cause of death in the U.S., with high blood pressure, obesity, and diabetes contributing to the rising numbers.

Heart disease continues to be the number one cause of death in the U.S., claiming 941,652 lives in 2022, according to the American Heart Association. That’s an increase from 931,500 deaths the previous year. Heart disease now kills one person every 34 seconds.

More Americans die of heart disease than any other cause of death. CBS News chief medical correspondent Dr. Jon LaPook breaks down the risk factors and shares tips to protect your heart.