As 5G technology becomes more common in the Philippines, many people are asking if it poses health risks, particularly cancer. Concerns about radiation and its effects have been a topic of debate since the introduction of wireless technologies. We weigh in: Can 5G cause cancer?
Welcome to another edition of WalasTech Myth Busters, where we provide some clarification and context on some issues sprawling all over social media. This has been online since 2010, and there are groups that are committed to stop the propagation of 5G connectivity in the Philippines. Here’s what we found out.
What Is 5G?
5G, or the fifth generation of mobile networks, offers faster speeds and better connectivity than previous generations like 4G. It uses higher frequency waves called millimeter waves to transmit data. These waves allow faster communication but are absorbed quickly, meaning they need more cell towers spaced closer together.
This has raised concerns because higher frequencies and increased exposure to antennas make some people worried about potential health effects. The concern centers around radiation, specifically radiofrequency (RF) radiation, emitted by these networks.
Understanding Radiation and Cancer
Radiation can be divided into two types: ionizing and non-ionizing radiation.
- Ionizing radiation, like X-rays and gamma rays, can break chemical bonds in the body’s cells, which may lead to cancer.
- Non-ionizing radiation, used by devices like mobile phones and 5G towers, does not have enough energy to break chemical bonds.
5G technology falls under non-ionizing radiation, just like radio waves, Wi-Fi, and microwaves. This type of radiation is considered less harmful compared to ionizing radiation.
What the Experts Say
The International Agency for Research on Cancer (IARC) has classified RF radiation as “possibly carcinogenic to humans.” This classification is based on limited evidence, primarily from studies on older mobile phone use, not 5G specifically. It does not confirm that RF radiation causes cancer but highlights the need for more research.
A review by the Australian Cancer Council states there is no established evidence linking 5G to cancer. They explain that the RF radiation levels from 5G are within international safety guidelines. These guidelines are set by groups like the International Commission on Non-Ionizing Radiation Protection (ICNIRP), which ensures RF exposure remains at safe levels for humans.
Additionally, a 2021 study by the World Health Organization (WHO) reinforced that no adverse health effects have been causally linked to exposure to wireless technologies, including 5G.
Addressing Public Concerns
The fear surrounding 5G largely stems from misinformation and lack of understanding about radiation. Social media has amplified claims that 5G can cause health problems, but many of these claims are based on poorly conducted studies or conspiracy theories.
In the Philippines, limited awareness of scientific findings and access to information may lead to heightened concerns. It is important to rely on credible sources, such as health organizations and peer-reviewed research, to address these fears.
Findings from Animal Studies
Some studies on animals have looked into the potential risks of RF radiation. For example:
- A study by the US National Toxicology Program (NTP) in 2018 found an increased risk of tumors in male rats exposed to high levels of RF radiation. However, the exposure levels were far higher than what humans would experience from mobile networks, including 5G.
- Another study by the Ramazzini Institute in Italy found similar results in animals but also involved exposure levels beyond typical human use.
These studies are often misinterpreted when applied to humans. Experts argue that findings in animal research do not directly translate to human health risks because of differences in biology and the unrealistic levels of exposure used in such studies.
Real-Life Exposure Levels
The RF radiation levels from 5G base stations and devices are monitored and regulated to ensure safety. In most real-life situations, people are exposed to RF radiation at levels much lower than those used in laboratory experiments. For example, local regulators like the National Telecommunications Commission (NTC) in the Philippines ensure compliance with international safety standards.
The exposure from using a mobile phone or living near a 5G tower is far below the threshold considered harmful by global health organizations. Most of the concern is based on hypothetical scenarios rather than observed harm in humans.
What Can You Do?
If you are still worried about 5G, there are simple steps to reduce your exposure to RF radiation:
- Use hands-free options like headphones or speaker mode when using your phone.
- Keep your phone away from your body when not in use.
- Limit the duration of phone calls.
- Avoid placing wireless routers near sleeping areas.
These precautions are not specific to 5G but are good practices for minimizing exposure to any form of wireless radiation.
Conclusion
Current scientific evidence does not support claims that 5G causes cancer. Research shows that RF radiation from 5G is non-ionizing and within safe levels set by international guidelines. While long-term studies are still ongoing, experts and health organizations, including the WHO, have stated that 5G does not pose a significant risk to human health.
In the Philippines, as 5G networks expand, it is essential to stay informed and rely on credible sources for information. By understanding the facts and reducing unnecessary exposure, you can enjoy the benefits of faster connectivity without unnecessary fear.
What are your thoughts on 5G technology and its health implications? Let us know in the comments below!
