Magnets in Electronic Devices May Put Your Heart at Risk

Happy young african American family with preschooler kids sit on couch use gadgets together, smiling black modern parents spend time with small children play on electronic devices. Technology conceptThe U.S. Food and Drug Administration (FDA) issued a startling warning last week: strong magnets commonly used in cellphones and smartwatches may interfere with pacemakers and other implanted medical devices.

Their research suggested that high-strength magnets may cause some devices to switch to “magnet-mode,” a setting that is in place so they can be safely operated during a medical procedure like an x-ray or MRI scan.


Although they maintain that the risk is relatively low, they issued the following recommendations for people treating heart rhythm disorders with medically implanted devices like pacemakers or heart defibrillators.

1. Keep cellphones and smartwatches six inches away from implanted devices, particularly defibrillators. In other words, don’t carry them in breast pockets.

2. Check to ensure the device is functional if you’re using a home monitoring system. Ask your doctor about the magnets, your risk, and inform them if you are experiencing any symptoms.

3. If your device is equipped with a safe or magnetic mode, high-strength magnets may stop working or change how they function. For example, a heart defibrillator may not detect a rapid heart rate, or it may switch the mode of a pacemaker.


If the device is affected by a magnet that has compromised its functionality, potential symptoms can be quite severe. They can range from dizziness, loss of consciousness, or even death.

Even though they suggested there is a relatively low risk of experiencing trouble from these magnets, it is certainly something to be conscious of.

Smart devices like phones and watches are increasingly used as ways to monitor and track health, and not just for young people. Thankfully, the rules are relatively easy to remember. Avoid keeping them around your neck or in your breast pockets and you should be just fine.

Author Bio

About eight years ago, Mat Lecompte had an epiphany. He’d been ignoring his health and suddenly realized he needed to do something about it. Since then, through hard work, determination and plenty of education, he has transformed his life. He’s changed his body composition by learning the ins and outs of nutrition, exercise, and fitness and wants to share his knowledge with you. Starting as a journalist over 10 years ago, Mat has not only honed his belief system and approach with practical experience, but he has also worked closely with nutritionists, dieticians, athletes, and fitness professionals. He embraces natural healing methods and believes that diet, exercise and willpower are the foundation of a healthy, happy, and drug-free existence.