There are two types of stroke risk factors: modifiable and nonmodificable.
Some risk factors can be reduced by changing personal habits or receiving medical treatment. These are called modifiable risk factors.
Increased risks based on medical history, age, and race are called nonmodifiable risk factors.
According to the National Stroke Association, up to 80 percent of strokes can be prevented. Some risk factors are out of your control, such as age and race, but you can reduce your risk by changing personal habits or receiving medical treatment.
The following activities may help prevent a stroke: