What Happens to Your Body When You Stop Smoking?
Quitting smoking is one of the most impactful decisions you can make for your health. The good news is that your body begins to respond almost immediately, and the benefits compound over time. Whether you are considering quitting or have already taken the first step, understanding what to expect can help you stay motivated and better prepared. The First 24 Hours: Your Body Gets to Work Quickly Within the first day of stopping, your body starts repairing itself in ways you may not immediately notice, but that make a significant difference to your cardiovascular health. • Within 20 minutes, your heart rate and blood pressure begin to drop towards a healthier range. • After 8 hours, the levels of carbon monoxide in your blood fall significantly, allowing your blood to carry oxygen more efficiently. • By 24 hours, your risk of a heart attack starts to r...