there is no scientific evidence to suggest that the radiofrequency (RF) radiation emitted by WiFi routers and other wireless devices poses a significant health risk to humans at the levels typically used in home and public settings. The RF radiation used in WiFi technology is considered non-ionizing, meaning it lacks the energy to break chemical bonds and cause direct damage to DNA, unlike ionizing radiation (e.g., X-rays, gamma rays).
Numerous scientific studies and reviews conducted by reputable health organizations, such as the World Health Organization (WHO) and the U.S. Food and Drug Administration (FDA), have consistently found that the levels of RF radiation emitted by WiFi devices are well below the established safety limits and do not cause adverse health effects. The general consensus among the scientific community is that WiFi radiation is unlikely to pose a significant health risk to the general population.
However, some individuals claim to experience symptoms they attribute to exposure to electromagnetic fields (EMF), a phenomenon known as "electromagnetic hypersensitivity" (EHS). These symptoms may include headaches, fatigue, and sleep disturbances. The scientific community has not found consistent evidence to support the existence of EHS or a direct link between EMF exposure from WiFi and other wireless devices and these reported symptoms.
If you are concerned about potential health risks or simply want to reduce exposure to RF radiation from WiFi, there are a few simple steps you can take:
Distance: Maintain a reasonable distance between yourself and WiFi routers and other wireless devices. The intensity of RF radiation decreases significantly with distance.
Use Wired Connections: Whenever possible, use wired connections (such as Ethernet cables) instead of relying solely on wireless connections.
Turn Off Devices: Turn off WiFi routers and other wireless devices when they are not in use, such as during the night or when you are away from home.
Shielding: There are some commercial products marketed as EMF shields, but their effectiveness is a subject of debate, and the scientific evidence supporting their efficacy is limited.
Limit Screen Time: While not directly related to RF radiation, limiting screen time on devices can be beneficial for overall well-being.
Follow Manufacturer Guidelines: Use WiFi devices in accordance with the manufacturer's guidelines and specifications.
Remember that the overwhelming body of scientific evidence suggests that WiFi radiation from everyday devices is not a major health concern. If you have specific health concerns or experience symptoms that you suspect might be related to EMF exposure, it's essential to consult a healthcare professional for an accurate diagnosis and appropriate advice.