| RISK FACTOR |
ELEVATED STROKE RISK |
INCIDENCE IN THE POPULATION |
| Excessive Alcohol Consumption |
Excessive alcohol consumption is linked to rising blood pressure and obesity. Binge drinking can double the risk of ischemic stroke and increase the risk of hemorrhagic stroke 2-3 fold. Acceptable consumption levels are :<1-2 drinks per day (maximum of 9 for women and 14 for men per week. |
About 7% of Ontarians age 45 and older drink at an unhealthy level. |
| Overweight |
Being overweight increases risk of stroke, high blood pressure, high cholesterol and diabetes.
Among women, stroke risk increases with increasing Body Mass Index and weight gain after 18. |
Up to 46% of adult population of Ontario is classified as being overweight. |
| Sedentary Lifestyle |
Sedentary lifestyle also contributes to other stroke risk factors, e.g. high blood pressure, becoming over-weight, diabetes and heart disease.
Physical activity has a protective effect for both sexes. |
Over half (59%) of Ontario aged 45 and over is inactive. |
| Smoking |
Smoking increases the risk of stroke two to six times, most strongly in people under age 55.
Second hand smoke doubles the risk for stroke. |
17% of Ontarians over 45 smoke. Stopping smoking reduced stroke risk within 2-4 years. |
