Stroke Prevention Strategies Made Simple

A stroke happens when blood flow to part of the brain is blocked or when a blood vessel in the brain bursts. Without oxygen-rich blood, brain cells begin to die within minutes. Stroke is the second leading cause of death worldwide and a major cause of long-term disability.. And over the past 30 years, the total number of strokes has increased dramatically — especially in low- and middle-income countries. But here’s the important part: most strokes are preventable. About 60 to 70 percent of strokes are linked to high blood pressure and unhealthy lifestyle habits. The top risk factors worldwide include high systolic blood pressure, high body weight, high blood sugar, air pollution, and smoking. High blood pressure is the number one risk factor. Many people don’t even know they have it because it often has no symptoms. That’s why regular screening matters.