How Do EMFs
Impact Our Health?

Electromagnetic fields (EMF) are everywhere—from WiFi
networks and cell towers to the Bluetooth devices we use daily

Why Science Matters

Scientific research has explored this question for decades, and while the long-term health effects are not fully understood yet, the evidence increasingly shows significant adverse biological effects.

Let’s break down what science says.

Want to dive deeper into the science?

Read HAVN’s own in-depth white paper:

Read Whitepaper

Infographic showing 3 different levels of exposure: Yellow for low exposure containing cordless phones, baby monitors, LED-connected bulbs, and home appliances. Orange for medium exposure containing smart TVs, electric cars, gaming consoles, and smart assistants. Red for high exposure showing smartphones & laptops, bluetooth earbuds & smartwatches, microwaves, 5G towers & cell towers, airplanes, and Wi-Fi routers.

What are EMFs?

When people think of EMF exposure, they usually think of cell phones. But in today's world, we're surrounded by many sources:

Cell phones, laptops, and tablets that we hold close to our bodies
Smartwatches and fitness trackers worn directly on our skin
Wi-Fi routers that broadcast signals throughout our homes
Smart speakers, TVs, and other connected home devices
Cars, particularly electric vehicles and those with embedded Wi-Fi

Debunking The Myth

EMFs come in two main types:

Ionizing radiation

(such as X-rays) which have enough energy to dislodge electrons and directly damage DNA.

Non-ionizing radiation

(such as EMFs) which do not have enough energy to directly dislodge electrons.

Both ionizing and non-ionizing radiation can impact the body
through different mechanisms, and both can lead to significant DNA damage and associated health risks.

The big misunderstanding:

Many people believe non-ionizing radiation is completely harmless. New research shows it can affect our bodies through mechanisms like oxidative stress, especially with long-term exposure.

An illustration of cellphone towers and a women with her phone in her hand.

What Does
Science Say?

When non-ionizing radiation from wireless devices reaches our tissues, it can disrupt normal cell processes and create free radicals.

These unstable molecules cause oxidative stress, which can damage DNA and potentially lead to serious health issues over time.

Over 2,200 peer-reviewed scientific studies conducted between 1990 and 2025 have found several health concerns linked to EMF exposure:

Higher risk of certain cancers, including:
- - Brain cancer (Glioma), especially with frequent cell phone use
- - Breast cancer in patterns related to where devices are carried
Neurological problems affecting memory and thinking
Fertility issues, particularly affecting sperm quality and count
Chronic Fatigue
Frequent headaches and migraines

What health
experts are saying
about EMF

“ NTP scientists found that EMF exposure was linked with significant increases in DNA damage. ”Read the article

“ Studies have suggested EMF may be linked with brain cancer, lower sperm count, headaches, effects on learning, memory, and sleep. ”Read the article

“ EMF exposure could have a major public health impact. ”Read the article

“ The International Agency for Research on Cancer has classified EMF radiation as a “possible human carcinogen.” ”Read the article

“ Exposures are ubiquitous [and] there is rising concern as to whether exposure to EMF radiation emitted by a mobile phone affects human health. ”Read the article

Peer-Reviewed Studies

International Journal of Molecular Sciences

Manmade Electromagnetic Fields and Oxidative Stress—Biological Effects and Consequences for Health

Exposure to radiofrequency and extremely-low-frequency electromagnetic fields (EMF) increases oxidative stress in animals and cells, leading to cellular damage linked to neurodegeneration, cancer, and cardiovascular risks.

Read paper →

Official journal of the International Society for Pathophysiology

Mobile phone and cordless phone use and the risk for glioma

Long-term mobile phone use (≥10 years) is associated with a higher risk of glioma, a malignant brain tumor.

Read paper →

Environment international

Effect of mobile telephones on sperm quality: a meta-analysis

EMF exposure from mobile phones reduces sperm motility, viability, and DNA integrity, negatively impacting fertility.

Read paper →

Keep The Bad Off Your Goods

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