Smartwatches and fitness bands are small electronic devices worn on the wrist. They work by connecting to your phone.

What is the risk of cancer from smartwatches?

Smartwatch Cause Cancer Risk: Smartwatches and fitness bands have become a part of our lives these days. People wear them not just to check the time, but also to monitor their health. Heart rate, sleep, step count, calorie burn, and many other health data are now available on our wrists. However, as their use has increased, the question of whether wearing a smartwatch can cause cancer has also increasingly arisen. Many discussions and research on this question surface online, often leaving people confused. So, let us tell you today whether wearing a smartwatch really causes cancer and what the truth is.

Does wearing a smartwatch really cause cancer?

Smartwatches and fitness bands are small electronic devices worn on our wrists. They work by connecting to our phones and using wireless signals like Bluetooth. These devices measure various bodily signals such as heart rate, sleep quality, step count, and physical activity. The radio signal they emit is very low-power and non-ionizing radiation, not the kind of harmful radiation that can damage DNA and cause cancer.

Is smartwatch radiation dangerous?

According to scientific research to date, the radio signal from smartwatches is very low, even lower than that of mobile phones. This is well within international safety limits. So far, no concrete evidence has been found that smartwatches cause cancer. Therefore, the signal or Bluetooth alone is not considered a cause of cancer.

What is the truth behind this?

Recently, a new issue has emerged, not related to the smartwatch's signal, but rather to its strap. Research has revealed that many fitness bands and smartwatch straps use synthetic rubber (fluoroelastomers), which may contain chemicals called PFAS. One of these chemicals is PFHxA, also known as forever chemicals because they don't break down quickly in the environment.

What are PFAS and PFHxA?

PFAS are a large group of chemicals used in many products such as clothing, non-stick coatings, packaging and rubber products. Some research has linked these chemicals to potential health risks when exposed to high levels over a long period of time. However, it has not yet been proven that wearing smartwatches directly causes cancer.

What problems are seen with wearing a smartwatch?

According to doctors, the most common issues associated with smartwatches include skin allergies, itching or rashes, pressure marks from the strap, and skin irritation from wearing them tightly for extended periods. These problems are more common and easily treated.