The ASCVD Risk Assessment Calculator gives both the 10-year and lifetime risk of developing atherosclerotic heart disease, which includes heart attack and stroke. The risk is categorized as follows: Less than 5% (low risk) 5% to less than 7.5% (borderline risk) 7.5% to less than 20% (intermediate risk) Greater than or equal to 20% (high risk) Everyone should follow a healthy lifestyle, including consistent exercise, a nutrient-dense diet, and smoking cessation. Those with intermediate to high risk can benefit from medications called statins that can lower cholesterol. Making changes to lower your cholesterol and blood pressure can prevent complications later, and potentially add years to your life. People who fall into intermediate- or high-risk should meet with their healthcare provider as soon as possible to discuss the next steps.