Do wireless headphones cause cancer?

As wireless headphones become an increasingly popular choice for music lovers and commuters alike, many have wondered whether these devices could pose health risks. The primary concern revolves around the radiofrequency (RF) radiation emitted by Bluetooth-enabled headphones, according to the digital lifestyle publication Well+Good.

The health risks associated with RF radiation stem from X-rays and gamma rays, which cause cellular damage due to their high-energy, ionising radiation.

Wireless headphones, on the other hand, emit non-ionising radiation, which is much safer, according to Jana Andrews, MD, chair of radiation medicine at Northwell Phelps Hospital.

However, studies have suggested that wireless headphones may not be entirely risk-free. The WHO’s International Agency for Research on Cancer has classified RF radiation as a Class 2B Possible Human Carcinogen, meaning it “might” contribute to cancer.

Other studies have shown that radiation from wireless devices can affect male fertility and cause hearing problems. Long-term exposure to low-intensity radiofrequency radiation may lead to oxidative stress, which is linked to several illnesses, including inflammatory disorders and cancer.

Nevertheless, the majority of these findings apply to all devices that emit RF radiation, not just wireless headphones. The studies do not definitively state that wireless headphones lead to the aforementioned health risks. That is because, unlike ionising radiation, RF waves do not have enough energy to damage DNA.

Despite continued concerns, current research does not give conclusive proof that wireless headphones are harmful when used in moderation. As the discussion continues, many experts advise adopting simple precautions to be on the safe side, such as limiting prolonged use, keeping the volume low, and avoiding wearing headphones while sleeping.