Simple ways to control a fast heart rate

Updated April 17, 2017

Tachycardia is another name for a very rapid heart rate. Although a rapid heart rate is normal during exercise or other physical activity, a prolonged rapid heart rate has potential to be dangerous. With a prolonged rapid heart rate, the heart cannot effectively regulate the amount of oxygen in the blood. A prolonged rapid heart rate also keeps the heart from efficiently delivering blood to the rest of the body. There are natural remedies that can help reduce a rapid heart rate. As always, check with a medical professional to find out the cause of the tachycardia.

Slow Down

Stop whatever you're doing and relax. Whenever your heart rate increases without physical activity, it is a sign that you need to slow down and relax. Relaxation techniques such as slow breathing may be helpful in slowing down your heart rate.

Avoid Caffeine

Regulate excess caffeine in your diet. Caffeine is a stimulant that can increase heart rate. Avoid food and drinks that contain high amounts of caffeine. Colas, coffee, tea and chocolate all have high levels of caffeine. Diet pills also contain excess caffeine and should be avoided.


Exercise regularly. People who are out of shape tend to have a higher resting heart rate. Exercising regularly can improve your overall resting heart rate. Exercise also helps the heart build a better resistance to adrenalin rushes that cause a rapid heart rate.

Increase Magnesium

Add more magnesium to your diet. Magnesium naturally improves the rhythm of the heart and can control a rapid heart rate. Ingest foods that contain rich amounts of magnesium, such as soya beans, bran, nuts and beans.

Increase Potassium

Add more potassium to your diet. Potassium can slow the heart rate and decrease the irritability of the heart muscle fibres. Ingest fruits and vegetables regularly, as they are rich sources of potassium. Limit excess sodium in your diet because sodium depletes the potassium in your body.

Monitor Sweets

Decrease the amount of sugar in your diet. Foods with sugar naturally contain adrenalin, which can increase your heart rate. Instead of sugary snacks and soft drinks, eat more healthy and natural foods such as fruits and vegetables.

Cite this Article A tool to create a citation to reference this article Cite this Article

About the Author

Residing in Raleigh, North Carolina, Fahlen Brown started her freelance writing career in 2011. She currently writes eHow articles and has held jobs in the administrative and customer service fields. Fahlen has a Bachelor of Arts degree in English from Meredith College.