A new study shows that while multiple risk factors can lead to strokes, the severity of risk from some of these factors may be more strongly associated with severe strokes. Researchers in this study, published in the scientific journal 'Neurology', examined data from over 13,000 stroke patients and categorized cases based on severity. Dr. Catriona Redin, the lead author of this study and head of geriatric medicine at Galway University Hospital in Ireland, states: 'This study found that three preventable risk factors, including high blood pressure, smoking, and irregular heartbeat, were associated with a higher risk of severe stroke.' Additionally, previous research has shown a link between obesity, high blood pressure, and high cholesterol with strokes, which aligns with the findings of this new study. A stroke occurs when the central nervous system is damaged due to a vascular disorder, meaning that blood supply to a part of the brain is disrupted and stops. Dr. Ehsan Sharifipour, secretary of the Iranian Stroke Association, stated in an interview with ISNA that the incidence of stroke in Iran is about 150 cases per 100,000 people per year, which is approximately one and a half times the global average. He also noted that results from two large studies indicate that the average age of stroke in Iran is about 10 years younger than the global average. Dr. Redin emphasizes that high blood pressure is a risk that most people underestimate and is a significant risk factor for stroke. Smoking is also linked to the severity of cardiovascular diseases, and it is not just tobacco smoke that is dangerous; marijuana smoke or even air pollution can significantly increase the risks of cardiovascular diseases. Dr. Andrew Freeman, director of cardiovascular prevention and health at the University of Colorado Hospital in the United States, states that lifestyle changes can effectively reduce the risk of stroke. Dr. Freeman recommends reducing salt intake, avoiding high-cholesterol foods, and consistently consuming fruits and vegetables. Additionally, physical activity can lower blood pressure and help maintain a healthy weight. Adequate sleep and maintaining healthy social connections can also reduce stress and improve overall health.
Stroke Incidence: Stronger Links Between Certain Factors and Severe Strokes
A new study reveals that high blood pressure, smoking, and irregular heartbeat are strongly linked to severe strokes. In Iran, stroke incidence is significantly higher than the global average, with patients experiencing strokes at a younger age. This highlights the urgent need for public health interventions to address these risk factors.
👥 Key Players
📰 What Happened
A new study identifies high blood pressure, smoking, and irregular heartbeat as significant risk factors for severe strokes. This research is particularly relevant to Iran, where stroke incidence is notably high and occurs at a younger age than the global average.
- Stroke incidence in Iran is about 150 cases per 100,000 people per year, higher than the global average.
- The average age of stroke patients in Iran is approximately 10 years younger than the global average.
💡 Why It Matters
📚 Background
Strokes are a leading cause of death and disability worldwide, often linked to lifestyle factors. Understanding risk factors is essential for prevention.
🏷️ Entities Mentioned
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