8,700 Studies Reviewed. 87.0% Found Biological Effects. The Evidence is Clear.

Smart Meter Radiation Research

RF Radiation

Research on electromagnetic radiation from utility smart meters using RF communication.

1,426
Studies
76%
Showed Bioeffects
1
EMF Type
900 MHz - 2.4 GHz
Frequency

About Smart Meters EMF

  • -Smart meters are digital utility devices that automatically transmit your energy usage data to power companies using radiofrequency (RF) electromagnetic fields in the 900 MHz to 2.4 GHz range.
  • -Unlike the old analog meters that required manual readings, these devices communicate wirelessly multiple times per day, creating a new source of EMF exposure directly on your home.
  • -What this means for you is continuous RF radiation emission from a device typically mounted just feet from your living space, often near bedrooms or kitchens where you spend significant time.

Smart meters are digital utility devices that automatically transmit your energy usage data to power companies using radiofrequency (RF) electromagnetic fields in the 900 MHz to 2.4 GHz range. Unlike the old analog meters that required manual readings, these devices communicate wirelessly multiple times per day, creating a new source of EMF exposure directly on your home.

Related Studies (1,426)

Open access paper: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5585657/ -- Yorgancilar E, Dasdag S, Akdag MZ, Akkus Z, Akdag M, Topku I

Unknown authors · 2017

Researchers exposed rats to Wi-Fi radiation (2.4 GHz) for 24 hours daily over one full year and found measurable hearing damage. The study showed decreased hearing sensitivity at 6000 Hz frequency, suggesting that chronic Wi-Fi exposure may harm auditory function. This represents one of the longest-duration Wi-Fi exposure studies conducted on hearing health.

https://www.tandfonline.com/doi/full/10.1080/13102818.2017.1373033 -- Topsakal S, Ozmen O, Cicek E, Comlekc Si

Unknown authors · 2017

Turkish researchers exposed rats to 2.4 GHz Wi-Fi radiation 24 hours daily for one year and measured their hearing function. They found significant hearing changes at specific frequencies, with some frequencies showing decreased sensitivity and others showing increased activity. This suggests chronic Wi-Fi exposure may alter auditory system function.

Acute effects of the electromagnetic waves emitted by mobile phones on attention in emergency physicians.

Altuntas G et al. · 2017

Researchers exposed 30 emergency physicians to cell phone radiation (900-1800 MHz) for 15 minutes and tested their attention and concentration using standardized cognitive tests. Surprisingly, doctors exposed to the radiation actually performed better on selective attention tasks compared to those holding phones that were turned off. The study suggests short-term cell phone radiation exposure may temporarily enhance certain cognitive functions rather than impair them.

The effect of 1800 MHz radio-frequency radiation on NMDA receptor subunit NR1 expression and peroxidation in the rat brain in healthy and inflammatory states.

Bodera P et al. · 2017

Researchers exposed rats to cell phone radiation (1800 MHz) to study brain effects. They found no changes in healthy rats, but radiation combined with existing inflammation affected brain receptors involved in learning and memory, suggesting inflamed brains may be more vulnerable.

Exposure to 2100 MHz electromagnetic field radiations induces reactive oxygen species generation in Allium cepa roots

Chandel S, Kaur S, Singh HP, Batish DR, Kohli RK · 2017

Researchers exposed onion roots to 2100 MHz cell phone radiation for 1-4 hours and measured cellular damage markers. The radiation triggered oxidative stress, causing harmful molecules called reactive oxygen species to build up while forcing the plant cells to work harder to defend themselves. This demonstrates that radiofrequency radiation can disrupt normal cellular function even in plant tissue.

Adaptive Response Induced by Pre-Exposure to 915 MHz Radiofrequency: A Possible Role for Antioxidant Enzyme Activity.

Mortazavi SMJ et al. · 2017

Researchers exposed 50 rats to 915 MHz radiofrequency radiation (similar to microwave ovens) at different power levels for 4 hours daily over one week, then tested whether this 'primed' their livers to better handle radiation damage. They found that low-power RF exposure increased protective antioxidant enzymes in the liver, creating an 'adaptive response' that helped protect against subsequent high-dose gamma radiation damage.

Mobile phone (1800MHz) radiation impairs female reproduction in mice, Mus musculus, through stress induced inhibition of ovarian and uterine activity.

Shahin S, Singh SP, Chaturvedi CM. · 2017

Researchers exposed female mice to 1800 MHz mobile phone radiation (the frequency used by GSM networks) and found it significantly damaged their reproductive systems. The radiation increased harmful stress molecules in the brain, ovaries, and uterus while reducing fertility hormones and the number of healthy egg follicles. This suggests that mobile phone radiation may impair female fertility through cellular stress pathways.

Effect of long-term exposure of mice to 900 MHz GSM radiation on experimental cutaneous candidiasis.

Bayat M, Hemati S, Soleimani-Estyar R, Shahin-Jafari A. · 2017

Researchers exposed mice to 900 MHz cell phone radiation for 6 hours daily over several weeks, then infected them with a common fungal pathogen (Candida) to test their immune response. The radiation-exposed mice showed delayed wound healing, higher infection levels in their skin, and increased susceptibility to life-threatening systemic infections. This suggests that chronic exposure to cell phone frequencies may weaken the immune system's ability to fight off infections.

Adaptive Response Induced by Pre-Exposure to 915 MHz Radiofrequency: A Possible Role for Antioxidant Enzyme Activity.

Mortazavi SMJ et al. · 2017

Iranian researchers exposed rats to 915 MHz radiofrequency radiation (similar to microwave ovens) for 4 hours daily over one week, then tested whether this 'primed' their liver cells to better handle a subsequent dose of gamma radiation. They found that low-power RF exposure increased antioxidant enzymes like glutathione, which helped protect liver tissue from oxidative damage when the rats were later exposed to harmful gamma radiation.

DNA & Genetic DamageNo Effects Found

Mobile phone radiofrequency exposure has no effect on DNA double strand breaks (DSB) in human lymphocytes.

Danese E et al. · 2017

Italian researchers exposed blood samples from 14 healthy volunteers to 900 MHz radiofrequency radiation from a commercial mobile phone for 30 minutes, then examined the cells for DNA damage markers called gamma-H2AX foci. They found no significant increase in DNA breaks or genetic damage compared to unexposed blood samples. This suggests that short-term mobile phone radiation exposure at typical frequencies may not cause immediate detectable DNA damage in human immune cells.

Brain & Nervous SystemNo Effects Found

Effects of 1950 MHz radiofrequency electromagnetic fields on Aβ processing in human neuroblastoma and mouse hippocampal neuronal cells.

Park J, Kwon JH, Kim N, Song K · 2017

Researchers exposed brain cells to cell phone radiation (1950 MHz) for 2 hours daily over 3 days to see if it affected amyloid-beta processing, which is linked to Alzheimer's disease. They found no significant changes in the proteins that create these brain plaques. However, the researchers noted that longer-term exposure might produce different results than their short 3-day study.

Brain & Nervous SystemNo Effects Found

Effects of 1.8 GHz Radiofrequency Fields on the Emotional Behavior and Spatial Memory of Adolescent Mice.

Zhang JP et al. · 2017

Chinese researchers exposed adolescent mice to cell phone frequency radiation (1.8 GHz) for four weeks and tested their behavior and brain function. While the mice showed no changes in depression, memory, or brain structure, they did display increased anxiety-like behavior and had lower levels of key brain chemicals that regulate mood and brain activity. This suggests that radiofrequency exposure during adolescence may specifically affect anxiety responses in the developing brain.

Sırav B, Seyhan N

Unknown authors · 2016

Turkish researchers exposed rats to cell phone radiation at 900 MHz and 1800 MHz frequencies for 20 minutes and measured how much dye leaked through the blood-brain barrier. They found that both frequencies increased brain barrier permeability in male rats, with 1800 MHz showing stronger effects, while female rats showed different response patterns.

Brain & Nervous SystemNo Effects Found

Does exposure to environmental radiofrequency electromagnetic fields cause cognitive and behavioral effects in 10-year-old boys?

Calvente I et al. · 2016

Spanish researchers measured radiofrequency electromagnetic field exposure around the homes of 123 ten-year-old boys and tested their cognitive abilities and behavior. Boys living in areas with higher RF exposure (though still below safety guidelines) showed some concerning patterns including lower verbal skills and higher rates of anxiety-related problems. While the study found mostly no effects, the few significant associations raise questions about environmental RF exposure during critical brain development years.

Brain & Nervous SystemNo Effects Found

Does exposure to environmental radiofrequency electromagnetic fields cause cognitive and behavioral effects in 10-year-old boys?

Calvente I et al. · 2016

Spanish researchers measured radiofrequency radiation around the homes of 123 ten-year-old boys and tested their cognitive abilities and behavior. While most measures showed no effects, boys living in areas with higher RF exposure (though still below safety guidelines) had lower verbal skills and higher rates of anxiety-related behaviors compared to those in lower exposure areas. The researchers cautioned that study limitations prevent drawing definitive conclusions.

Hardell L et al, (October 2016) Radiofrequency radiation at Stockholm Central Railway Station in Sweden and some medical aspects on public exposure to RF fields., Int J Oncol. 2016 Oct;49(4):1315-1324. doi: 10.3892/ijo.2016.3657

Unknown authors · 2016

Researchers measured radiofrequency radiation levels throughout Stockholm's Central Railway Station using specialized equipment that detected 20 different frequency bands. They found radiation levels that were consistently above precautionary health guidelines, with some hotspots near base stations exceeding the equipment's measurement limits. Almost all measured levels surpassed the safety targets recommended by independent health experts.

Maternal mobile phone exposure alters intrinsic electrophysiological properties of CA1 pyramidal neurons in rat offspring.

Razavinasab M, Moazzami K, Shabani M. · 2016

Researchers exposed pregnant rats to 900 MHz cell phone radiation for 6 hours daily and then tested their offspring's brain function. The exposed offspring showed reduced brain cell activity in the hippocampus (the brain's memory center) and performed worse on learning and memory tests. This suggests that cell phone exposure during pregnancy may impair brain development in offspring.

Neuroprotective effects of melatonin and omega-3 on hippocampal cells prenatally exposed to 900 MHz electromagnetic fields.

Erdem Koç G et al. · 2016

Turkish researchers exposed pregnant rats to cell phone radiation (900 MHz) for one hour daily throughout pregnancy, then examined brain development in their male offspring. They found that prenatal radiation exposure significantly reduced the number of pyramidal neurons in the hippocampus (a brain region critical for memory and learning). However, when pregnant rats received protective supplements like melatonin or omega-3 fatty acids alongside the radiation exposure, their offspring's brain development remained normal.

Odacı E, Hancı H, Yuluğ E, Türedi S, Aliyazıcıoğlu Y, Kaya H, Çolakoğlu S

Unknown authors · 2016

Turkish researchers exposed pregnant rats to 900 MHz electromagnetic fields (similar to 2G cell phone frequencies) for one hour daily during late pregnancy. When the offspring reached 60 days old, males showed significantly damaged sperm quality, including reduced motility and vitality, plus increased DNA damage and cell death in their reproductive organs. This suggests prenatal EMF exposure may have lasting effects on male fertility.

Türedi S, Hancı H, Çolakoğlu S, Kaya H, Odacı E

Unknown authors · 2016

Turkish researchers exposed pregnant rats to 900 MHz electromagnetic fields (similar to 2G cell phones) for one hour daily during late pregnancy. When the offspring reached 60 days old, males showed significantly damaged sperm quality, increased DNA damage, and widespread cell death in their reproductive organs compared to unexposed controls.

FAQs: Smart Meters EMF Research

Smart meters are digital utility devices that automatically transmit your energy usage data to power companies using radiofrequency (RF) electromagnetic fields in the 900 MHz to 2.4 GHz range. Unlike the old analog meters that required manual readings, these devices communicate wirelessly multiple times per day, creating a new source of EMF exposure directly on your home.
The SYB Research Database includes 1,426 peer-reviewed studies specifically examining smart meters electromagnetic radiation and its potential health effects. These studies have been conducted by researchers worldwide and published in scientific journals. The research examines various biological endpoints including cellular effects, neurological impacts, reproductive health, and other health outcomes.
76% of the 1,426 studies examining smart meters electromagnetic radiation found measurable biological effects. This means that 1084 studies documented observable changes when organisms were exposed to smart meters EMF. The remaining studies either found no significant effects or had inconclusive results.