Are there risks in sleeping next to a Wi-Fi router?

---

No - the radio waves produced by routers do not damage the DNA of human cells, unlike X-rays or gamma rays

Reader Ron Chua wrote in to ask if there are adverse effects or long-term risks in sleeping next to a Wi-Fi router. He also asked about the risks to pregnant women. Tech reporter Vincent Chang answers.

 

It is safe to sleep next to a wireless router as it produces radio waves that, unlike X-rays or gamma rays, do not break chemical bonds or cause ionisation in humans.

 

In other words, radio waves do not damage the DNA of human cells. Damaged DNA can lead to cancer.

 

While the radio waves from a router operate in the same 2.4-5GHz electromagnetic spectrum as microwaves, the router operates at much lower power levels than microwave ovens.

 

These waves also deteriorate rapidly, losing their strength as they travel away from the router. Compared to other sources of electromagnetic radiation, wireless routers rank much lower than devices such as mobile phones, especially as handsets are often held against the ear.

 

According to the World Health Organisation (WHO), scientists have found "no adverse health effects from low-level, long-term exposure to radio frequency".

 

WHO also says that exposure to radio waves at typical environmental levels does not increase the risk of any adverse outcome such as spontaneous abortions, malformations, low birth weight, and congenital diseases for pregnant women.

 

Source: The Straits Times © Singapore Press Holdings Limited. Reproduced with permission.

 

---

ALL views, content, information and/or materials expressed / presented by any third party apart from Council For Third Age, belong strictly to such third party. Any such third party views, content, information and/or materials provided herein are for convenience and/or general information purposes only. Council For Third Age shall not be responsible nor liable for any injury, loss or damage whatsoever arising directly or indirectly howsoever in connection with or as a result of any person accessing or acting on any such views, content, information and/or materials. Such third party views, content, information and/or materials do not imply and shall not be construed as a representation, warranty, endorsement and/or verification by Council For Third Age in respect of such views, content, information and/or materials.