Ì첩ÌåÓý

A 2022 study of 160,000 former smokers, followed for about 20 years, found that those who were the most diligent about living a healthy lifestyle had a 27% lower risk of dying during the study period, compared with those who didn't live a healthy lifestyle.

People with attention-deficit hyperactivity disorder, a condition marked by trouble focusing and impulsive behavior, may be more likely to have cardiovascular disease that people without the disorder.

A 2022 study found that women under 55 experiencing heart attacks have different leading risk factors than men in this age group. For women, diabetes, depression, high blood pressure, and low household income are strong risk factors for heart attack.

The American Heart Association recently revised its checklist for achieving optimal heart health. Adequate sleep was added, and updates were made to previous recommendations for diet, cholesterol and blood sugar measurements, and nicotine exposure.

Seven factors appear to account for most first heart attacks in people ages 55 and younger: diabetes, depression, high blood pressure, current smoking, family history of early heart attack, low household income, and high cholesterol.

Heart attacks occur when a blocked coronary artery prevents blood flow to part of the heart. Cardiac arrest is caused by an electrical misfire that causes the heart to abruptly stop beating.

While considered less harmful than smoking tobacco, vaping is not risk-free, so the FDA's recent announcement authorizing sales of new vaping products was surprising. Some research suggests e-cigarettes may help some people quit or cut back on smoking, but there are many concerns about their known and potential health risks — especially for children and teens.