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)

Elamin AAE, Deniz OG, Kaplan S

Unknown authors · 2021

Researchers exposed rats to 900 MHz cell phone radiation for one hour daily over 28 days and found significant damage to brain cells in the hippocampus, the brain region crucial for memory and learning. The study also tested whether natural compounds like curcumin and Garcinia kola could protect against this damage, finding that both substances provided significant protection. This adds to growing evidence that cell phone radiation can harm brain tissue at the cellular level.

Elamin AAE, Deniz OG, Kaplan S

Unknown authors · 2021

Researchers exposed rats to 900 MHz cell phone radiation for one hour daily over 28 days and found significant damage to hippocampal brain neurons, including cell death and structural damage. Two natural compounds, curcumin and Garcinia kola, provided protective effects against this brain damage, while gum arabic showed no protection.

1,800 MHz Radiofrequency Electromagnetic Irradiation Impairs Neurite Outgrowth With a Decrease in Rap1-GTP in Primary Mouse Hippocampal Neurons and Neuro2a Cells

Unknown authors · 2021

Researchers exposed mouse brain neurons to cell phone radiation at 1,800 MHz for 48 hours and found it significantly impaired the growth of neural connections (neurites) without killing the cells. The radiation disrupted a key cellular pathway called Rap1 that's essential for proper brain development.

Modulatory effects of Punica granatum L juice against 2115 MHz (3G) radiation-induced reproductive toxicity in male Wistar rat

Unknown authors · 2021

Researchers exposed male rats to 2115 MHz radiation (3G cell phone frequency) for 2 hours daily over 45 days and found significant damage to sperm count, motility, and testicular tissue. However, rats given pomegranate juice showed protection against this reproductive damage, suggesting antioxidants may help counteract EMF-induced fertility problems.

The Effect of Mobile Radiation on the Oxidative Stress Biomarkers in Pregnant Mice

Unknown authors · 2021

Researchers exposed pregnant mice to 900 MHz cell phone radiation for 8 hours daily over 10 days and found it caused significant oxidative stress, increasing harmful compounds in their blood while reducing antioxidant capacity. However, vitamin C supplementation prevented these damaging effects. This suggests cell phone radiation may pose risks during pregnancy, but antioxidants could offer protection.

DNA & Genetic DamageNo Effects Found

Analyzing the impact of 900 MHz EMF short-term exposure to the expression of 667 miRNAs in human peripheral blood cells

Unknown authors · 2021

Researchers exposed blood cells from 5 men to 900 MHz cell phone frequency radiation for up to 90 minutes, analyzing changes in 667 microRNAs that regulate gene expression. While they initially found 2 microRNAs that appeared to respond to EMF exposure, these changes could not be reproduced when the experiment was repeated 2 years later. The study found no consistent evidence that brief 900 MHz exposure alters microRNA expression in human blood cells.

Oxidative StressNo Effects Found

Effects of 1800 MHz radiofrequency fields on signal transduction and antioxidant proteins in human A172 glioblastoma cells

Unknown authors · 2021

Researchers exposed human brain cancer cells to 1800 MHz radiofrequency radiation (the frequency used by GSM cell phones) for up to 4 hours at levels twice the legal limit. They found no consistent changes in cellular stress proteins or signaling pathways, with only sporadic effects that appeared to be statistical noise rather than real biological responses.

Influences of exposure to 915-MHz radiofrequency identification signals on serotonin metabolites in rats: A pilot study

Unknown authors · 2021

Researchers exposed rats to 915 MHz RFID signals at 2 watts per kilogram and found changes in serotonin metabolism, a brain chemical that regulates mood and behavior. The study shows these neurochemical changes occurred even at exposure levels not officially considered hazardous. This suggests RFID technology may affect brain chemistry at power levels currently deemed safe.

Effect of mobile phone radiation on oxidative stress, inflammatory response, and contextual fear memory in Wistar rat

Unknown authors · 2020

Researchers exposed rats to mobile phone radiation (1966 MHz) for 2 hours daily over 16 weeks and found increased brain oxidative stress, elevated inflammatory markers in blood, and higher stress hormone levels. While memory wasn't significantly affected, the study shows cellular-level damage from chronic phone radiation exposure at levels similar to what humans experience.

Effect of mobile phone radiation on oxidative stress, inflammatory response, and contextual fear memory in Wistar rat

Unknown authors · 2020

Researchers exposed rats to mobile phone radiation (1966.1 MHz) for 2 hours daily over 16 weeks and found significant increases in brain oxidative stress, inflammatory markers, and stress hormones. The study demonstrates that chronic cell phone radiation exposure can trigger biological stress responses in the brain and body, even at levels similar to everyday phone use.

. Effects of pulse-modulated radiofrequency magnetic field (RF-EMF) exposure on apoptosis, autophagy, oxidative stress and electron chain transport function in human neuroblastoma and murine microglial cells

Unknown authors · 2020

Researchers exposed human brain cells and mouse immune cells to 935 MHz radiofrequency radiation (similar to cell phone frequencies) at levels within current safety guidelines. After 24 hours of exposure, they found increased autophagy (cellular cleanup processes) and temporary oxidative stress in brain cells, but no cell death.

DNA & Genetic DamageNo Effects Found

Effects of different mobile phone UMTS signals on DNA, apoptosis and oxidative stress in human lymphocytes

Gulati et al. · 2020

Researchers exposed human immune cells to three different 3G cell phone frequencies (1923, 1947, and 1977 MHz) for 1-3 hours to test for DNA damage and cellular stress. They found small but significant DNA damage that varied by frequency, with 1977 MHz causing the most harm, while other cellular damage markers showed no effects.

The protective effect of melatonin on radiofrequency electromagnetic fields of mobile phone-induced testicular damage in an experimental mouse model

Unknown authors · 2020

Researchers exposed mice to 900 MHz radiofrequency radiation (similar to cell phone frequencies) and found it caused testicular damage, reduced testosterone, and increased oxidative stress. However, mice that received melatonin supplements showed significant protection against these harmful effects. This suggests melatonin's antioxidant properties may help shield reproductive organs from mobile phone radiation damage.

Biochemical, immunohistochemical and morphometrical investigation of the effect of thymoquinone on the rat testis following exposure to a 900-MHz electromagnetic field

Unknown authors · 2020

Researchers exposed male rats to 900 MHz electromagnetic fields (the frequency used by GSM cell phones) for one hour daily over 28 days and found significant damage to testicular tissue. The EMF exposure reduced sperm cell production, decreased testosterone levels, and caused oxidative stress. When rats were also given thymoquinone (a natural antioxidant), some of the testicular damage was prevented.

The protective effect of melatonin on radiofrequency electromagnetic fields of mobile phone-induced testicular damage in an experimental mouse model

Unknown authors · 2020

Researchers exposed male mice to 900 MHz mobile phone radiation for 4 hours daily and found it caused testicular damage, oxidative stress, and decreased testosterone levels. However, when mice were also given melatonin supplements, the hormone significantly reduced these harmful effects. This suggests melatonin's antioxidant properties may help protect reproductive health from cell phone radiation exposure.

Azimzadeh M, Jelodar G

Unknown authors · 2020

Researchers exposed pregnant rats and newborn pups to 900 MHz radiofrequency radiation (similar to cell tower signals) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory, with prenatal exposure causing the most severe effects. Brain tissue analysis revealed reduced cell density in the hippocampus, the brain region crucial for memory formation.

Azimzadeh M, Jelodar G

Unknown authors · 2020

Researchers exposed pregnant rats and newborn pups to 900 MHz radiofrequency waves (similar to cell tower frequencies) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory performance, with prenatal exposure causing the most severe effects. Brain tissue analysis revealed reduced nerve cell density in the hippocampus, the brain region critical for memory formation.

Azimzadeh M, Jelodar G

Unknown authors · 2020

Scientists exposed pregnant rats and newborn rat pups to 900 MHz radiofrequency waves (similar to cell phone frequencies) from a cell tower antenna. The study found that exposure during pregnancy and early life damaged learning and memory abilities, with prenatal exposure causing the most severe effects. Brain tissue examination revealed reduced nerve cell density in the hippocampus, the brain region critical for memory formation.

Azimzadeh M, Jelodar G

Unknown authors · 2020

Researchers exposed pregnant rats and newborn pups to 900 MHz radiofrequency radiation (similar to cell tower emissions) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory performance, with prenatal exposure causing the most severe effects. Brain tissue examination revealed reduced density of key memory cells in the hippocampus.

Azimzadeh M, Jelodar G Prenatal and early postnatal exposure to radiofrequency waves (900 MHz) adversely affects passive avoidance learning and memory

Unknown authors · 2020

Researchers exposed pregnant rats and newborn rat pups to 900 MHz radiofrequency waves (similar to cell phone signals) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory performance, with prenatal exposure causing the most severe effects. The study also found reduced brain cell density in the hippocampus, the brain region crucial for memory formation.

Azimzadeh M, Jelodar G

Unknown authors · 2020

Researchers exposed pregnant rats and newborn rat pups to 900 MHz radiofrequency radiation (similar to cell phone towers) and tested their learning and memory abilities at 45 days old. All exposed groups showed impaired learning and memory performance, with prenatal exposure causing the most severe effects. Brain tissue examination revealed decreased nerve cell density in memory-related brain regions.

Vafaei S, Motejaded F, Ebrahimzadeh-Bideskan A

Unknown authors · 2020

Researchers exposed male mice to 2100 MHz cell phone radiation and found significant damage to sperm quality, hormone levels, and testicular tissue. However, when mice were also given crocin (a compound from saffron), this natural antioxidant protected against most of the radiation-induced reproductive harm. The study suggests EMF exposure can seriously impact male fertility, but certain compounds may offer protection.

Behavioral changes and gene profile alterations after chronic 1,950-MHz radiofrequency exposure: An observation in C57BL/6 mice

Jeong et al. · 2020

Researchers exposed mice to 1,950 MHz radiofrequency radiation (similar to cell phone frequencies) for an extended period and observed changes in both behavior and gene expression patterns. The study found measurable alterations in how genes were expressed in the brain, along with behavioral modifications in the exposed animals. This adds to growing evidence that chronic RF exposure may affect nervous system function at the cellular level.

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.