Can obesity and smoking increase the risk of ischemic stroke?

Question

Hello doctor,

My grandad recently suffered from an ischemic stroke, which has made me very concerned about my own risk factors. As I understand it, an ischemic stroke occurs when a blood clot blocks blood flow to part of the brain, depriving those brain cells of oxygen.

My grandad has experienced reduced mobility on his left side and has been struggling with speech. I have been conducting extensive research to educate myself. It appears that factors such as high blood pressure, high cholesterol, diabetes, smoking, and obesity can all increase the risk of an ischemic stroke. I am 39 years old. What steps can I take to prevent this from happening to me too?

Please advise.

Answer 1

Hello,

Welcome to icliniq.com.

I am sorry to hear about your grandad's stroke. It is commendable that you are taking steps to understand your risk factors and make positive changes.

An ischemic stroke occurs when a blood clot blocks blood flow to part of the brain, depriving brain cells of oxygen. This can result in loss of mobility, speech difficulties, and other serious issues.

Risk factors include:

High blood pressure is the leading cause of strokes because it strains blood vessels.
High cholesterol contributes by building up plaque in arteries, which restricts blood flow to the brain.
Diabetes damages blood vessels over time, increasing the risk of stroke.
Smoking not only causes blood clots but also damages arteries, making them more susceptible to blockages.
Obesity exacerbates these risks by often causing high blood pressure and diabetes.

To reduce your risk of ischemic stroke:

Focus on managing key factors: Monitor and control blood pressure through regular checks, maintain a healthy diet, exercise regularly, and take medication if prescribed.
Manage cholesterol levels with a heart-healthy diet, regular checks, and medication as needed.
Maintain a healthy weight through balanced eating and physical activity. Control diabetes with regular monitoring, a diabetes-friendly diet, and prescribed medications.
Quit smoking with support programs. Stay active with at least 150 minutes of moderate exercise weekly.
Eat a Mediterranean-style diet rich in fruits, vegetables, whole grains, and healthy fats.
Limit alcohol intake and manage stress with relaxation techniques.
Regularly visit your healthcare provider for check-ups and discuss your family history of stroke or heart disease.

To prevent:

Plan to take medications for high blood pressure and cholesterol.
Consume healthy fats.

By taking these steps, you can significantly reduce your risk of an ischemic stroke. It is never too early to start making healthy changes, and these efforts can have a lasting impact on your health and quality of life.

I hope this information helps you.