Scientific Literature

The number of cell towers in the U.S. has risen from about 900 in 1985 to over 308,334 cell sites in service in 2016, according to CTIA. The telecommunications industry places cell towers in cities but also leases rooftops on schools, churches, businesses and apartment buildings with antennas for one or more carriers. This co-location can create clusters of antennas with different frequencies in close proximity to where people live and work. These base stations emit a continuous stream of microwave radiofrequencies exposing residents to whole body exposures. More cell towers are being proposed throughout the US now on a statewide and federal level to accommodate proposed 5G high frequency telecommunications with cell towers about every 250 meters (~750 feet). See also 5G Telecommunications Science or 5G Mobile Communications  or   Cell Towers and City Ordinances or New Legislation Cell Towers

The majority of published studies in different countries have shown a relationship between distance from base stations and a variety of health complaints. They have found that the closer to the towers people live there is an increase incidence of reported symptoms including those below. These are the same symptoms that  people who have electrosensitivity experience.

  • headaches
  • insomnia
  • dizziness
  • irritability
  • fatigue
  • heart palpitations
  • nausea
  • loss of appetite
  • feeling of discomfort
  • loss of libido
  • poor concentration
  • memory loss
  • neuropsychiatric problems such as depression.

Blood Cell Abnormalities Found

In a recent study from India by Zothansiama et al (2017), researchers examined abnormalities in blood samples in people living at different distances from cell towers.  They identified a significant increase blood cell damage in those living within 80 meters of a cell tower versus those living greater than 300 meters from a cell tower. They found 1) A significant increase in micronuclei, which are small remnants of DNA nuclear material appearing within blood cells and a sensitive indicator of genotoxicity and chromosomal abnormalities 2) An increase in lipid peroxidation indicating free radical formation and cell membrane damage 3) A reduction in levels of internally produced antioxidant capacity (glutathione, catalase and superoxide dismutase).

The author concluded “The present study demonstrated that staying near the mobile base stations and continuous use of mobile phones damage the DNA, and it may have an adverse effect in the long run. The persistence of DNA unrepaired damage leads to genomic instability which may lead to several health disorders including the induction of cancer.” As more base stations are deployed with higher density and with ubiquitous wireless devices at home it will be difficult to find control groups that have not been significantly exposed. The Antenna Search website allows people to identify registered cell towers in their area.

Conclusions From Research

A brief review of the conclusions from some of the research listed is below. Wildlife is even effected by cell towers. See Below.

Santini, in 2002 French study, reported an increase in fatigue at 300 meters from the cell towers and remaining symptoms at 200 meters. A follow up study by Santini in 2003 revealed that older subjects reported more symptoms and were more sensitive. Duration of exposure of 1 to 5 years did not have an effect on frequency of symptoms but after 5 years there was a significant increase in irritability reported.

Navarro in 2003 indicates much lower levels of exposure cause adverse health symptoms. The Navarro (2003) study on cell towers and “Microwave Syndrome” in Spain found that in those living near cell towers symptoms occurred at low power. He looked at distance from the towers and electromagnetic field exposures and concluded, ” Based on the data of this study the advice would be to strive for levels not higher than 0.02 V/m for the sum total, which is equal to a power density of 0.0001 µW/cm² or 1 µW/m², which is the indoor exposure value for GSM base stations proposed on empirical evidence by the Public Health Office of the Government of Salzburg in 2002.”

Wolf  and Wolf , in 2004  investigated the rates of cancer versus distance from cell towers in small towns in Israel. He found the rate of cancer incidence was 129 cases per 10,000 persons per year in those living within 350 meters of a cell tower versus a rate of 16-31/10,000 in those living greater than 350 meters from the cell tower. Eger et al. in 2004 also found an increase in the development of new cancer cases within a 10 year period if residents lived within 400 meters of a cell tower. Their results revealed that within 5 years of operation of a transmitting station the relative risk of cancer development tripled in residents near the cell towers compared to residents outside the area.

Hutter 2006– In an Austrian study, Hutter in 2006 looked at cognitive performance, insomnia and well being in relation to power density of radiofrequency radiation versus reported symptoms in those in rural vs urban settings for more than a year.  His study showed an increase in health effects with higher radiofrequency exposure. Important conclusions were that these complaints were independent of patients concern over health effects and that at levels well below current safety standards.

Shinjyo and Shinjyo in 2014- In an independent cell tower study from Japan, published in 2014, researchers Shinjyo and Shinjyo looked at health effects of residents living in a condominium complex from 1998-2009, noting health symptoms before placement of cell towers, during cell tower functioning and after removal of different antennas on the rooftops. They found a significant development of symptoms with placement of the cell towers and a significant reduction in symptoms after removal. The most frequent symptoms were fatigue, loss of motivation, headaches, eye pain, deteriorated eyesight, sleep disturbances, dizziness, jitteriness, rapid heat rate, muscle aches and nasal bleeding.

Published Literature

 

Animal, Insect and Wildlife Effects of Cell Towers