Berkeley

Joel Moskowitz on the Health Risks of Cell Phone Radiation

Published

6 years ago

July 27, 2019

When the first cell phone went on the market in the U.S. in 1984, it was big, clunky and very expensive. The Motorola DynaTAC sold for a whopping $3,995. That’s almost $10,000 today. And, to make it even less worth the investment, it got bad reception because there were very few cell towers in the country at the time.

But, as we all know, cell phones have come a long way. In addition to making calls on our phones, we can do pretty much everything else on them, too, just like Apple promised we would in 2007, the year the iPhone made its debut.

As of 2017, there were 273 million smartphones in use in the U.S and 5 billion subscriber connections worldwide, according to Joel Moskowitz, director of UC Berkeley’s Center for Family and Community Health at the School of Public Health.

Joel Moskowitz

“This is a big, big business,” says Moskowitz, whose research led to the California Department of Public Health publishing cell phone radiation safety guidelines in December 2017. “The industry as a whole spends about $100 million a year lobbying Congress. This is an industry that’s probably been unparalleled by any other industry in the world, in terms of reach.”

Moskowitz gave a talk last spring called “Cell Phones, Cell Towers and Wireless Safety” for Be Well at Work, a University Health Services program at UC Berkeley for staff and faculty to improve employee health and well-being. The event was co-sponsored by the School of Public Health.

Moskowitz, who has conducted research on disease prevention programs and policies for more than 30 years, says that with the influx of smartphones has come hundreds of thousands of cell towers. These towers receive and transmit radio frequencies called microwaves — the same waves used in microwave ovens.

In 2011, the International Agency for Research on Cancer (IARC) of the World Health Organization classified radio frequency radiation as possibly carcinogenic to humans, based on studies of cell phone radiation and brain tumor risk in humans.

“Currently, we have considerably more evidence that would warrant a stronger classification,” says Moskowitz, an adviser to the International EMF Scientist Appeal signed by more than 240 scientists who publish peer-reviewed research on electromagnetic radiation. “Many scientists today feel that it’s time for IARC to re-review the literature given all the research that’s been published since 2011 to upgrade this to at least ‘probably carcinogenic to humans,’ if not actually ‘carcinogenic.’”

To reduce the risk of harm, Moskowitz recommends that we:

Minimize use of cell phones or cordless phones. Use a landline whenever possible.

Keep cell phones away from our heads and bodies. Ten inches from your body, as compared to one-tenth of an inch, results in a 10,000-fold reduction in radiation exposure. Store your phone in a backpack or purse and text or use a wired headset or speakerphone for calls.

Use cell phones only when the signal is strong. A new study by the California Department of Public Health found up to a 10,000-fold increase in electromagnetic radiation exposure when reception was poor (when you have one or two bars on your phone).

Learn more about Moskowitz’s research on his website: saferemr.com.

Public Affairs, UC Berkeley News

Posts by Public Affairs, UC Berkeley News

Bay Area

Progressive Missionary Baptist Church of Berkeley Celebrates 90th Anniversary

Dr. Earl C. Stuckey, Sr., who has served as Progressive Missionary’s pastor since September 1977, said the church also delights in the fact that it has hosted only five pastors in its 90-year history, including Pastors James E. Moore, H. A. Green, F. Douglas Farrell, and Edward Stovall, who served for 37 years.

Published

4 weeks ago

May 16, 2025

Oakland Post

Progressive Missionary Baptist Poster. Dr. Earl C. Stuckey, Sr., Pastor of Progressive Missionary Baptist Church in Berkeley with his wife, Kay Frances Stuckey.

By Oakland Post Staff

The Progressive Missionary Baptist Church of Berkeley is celebrating its 90th church anniversary on Sunday, May 18 at 10 a.m. at 3301 King Street in Berkeley.

The celebration will feature Pastor Darnell Manuel of the Union Baptist Church in Vallejo as guest speaker, along with many other special presentations.

Those who wish to share in Progressive’s history can purchase a 100-page full-colored souvenir book for $25.

The church boasts a number of notable people who either regularly attended or became members of the church since its inception, including former Alameda County Supervisor Keith Carson, Oakland mayoral candidate Loren Taylor, and one of the organizers of the Gospel Music Workshop of America, Helen J. H. Stephens.

Pastor Stuckey often remarks how longevity flourishes at the church — it boasts 13 centenarians (people who have reached 100 years or more). Currently, it has one centenarian who is still surviving, Mrs. Dorothy Chambers, and 14 members who have reached 90 years or more.

Recently, on Feb.17, the pastor and his wife Kay Frances, celebrated their 73rd wedding anniversary.

Oakland Post

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Activism

Faces Around the Bay: Author Karen Lewis Took the ‘Detour to Straight Street’

“My life has been a roller-coaster with an unlimited ride wristband! I was raised in Berkeley during the time of Ron Dellums, the Black Panthers, and People’s Park. I was a Hippie kid, my Auntie cut off all our hair so we could wear the natural styles like her and Angela Davis.

Published

1 month ago

April 28, 2025

Oakland Post

Karen Lewis. Courtesy photo.

By Barbara Fluhrer

I met Karen Lewis on a park bench in Berkeley. She wrote her story on the spot.

I got married young, then ended up getting divorced, raising two boys into men. After my divorce, I had a stroke that left me blind and paralyzed. I was homeless, lost in a fog with blurred vision.

Jesus healed me! I now have two beautiful grandkids. At 61, this age and this stage, I am finally free indeed. Our Lord Jesus Christ saved my soul. I now know how to be still. I lay at his feet. I surrender and just rest. My life and every step on my path have already been ordered. So, I have learned in this life…it’s nice to be nice. No stressing, just blessings. Pray for the best and deal with the rest.

Nobody is perfect, so forgive quickly and love easily!”

Lewis’ book “Detour to Straight Street” is available on Amazon.

Oakland Post

Posts by Oakland Post

Activism

Golden State Warriors Program Is Inspiring Next Generation of Female Engineers

Breaking down barriers and biases that deter young girls from pursuing STEAM subjects is essential for creating a level playing field and ensuring equal opportunities for all. By challenging stereotypes and promoting a culture of inclusivity and diversity in STEAM fields, experts believe young girls can be empowered to pursue their interests and aspirations without limitations confidently. Encouraging mentorship, providing access to resources, and celebrating girls’ achievements in STEAM are all crucial steps in creating a supportive environment that fosters success.

Published

3 months ago

March 23, 2025

Oakland Post

Front Row: UC Berkeley Steel Bridge Team Back Row: Girls, Inc. Participants. Photo courtesy of the Golden State Warriors.

By Y’Anad Burrell

The Golden State Warriors and e-commerce giant Rakuten are joining forces to inspire the next generation of female engineers through Building STEAM Futures, part of The City Calls campaign.

Organizers say the initiative is founded on the idea that science, technology, engineering, arts, and mathematics (STEAM) are crucial fields for innovation and progress, and empowering young girls to pursue careers in these areas is more important than ever. Studies consistently show that girls are underrepresented in STEAM fields, resulting in a gender disparity that limits potential and hinders diversity.

On Saturday, March 8, International Women’s Day, the Warriors and Rakuten hosted 20 middle school girls from Girls Inc. of Alameda County at Chase Center’s Above the Rim for a hands-on bridge-building experience. The young girls from Girls, Inc. of Alameda County had an opportunity to design, build and test their own bridge prototypes and learn the fundamentals of bridge construction from the Engineering Alliance and the UC Berkeley Steel Bridge Team.

This STEAM experience for the girls followed the first session in January, where they took a behind-the-scenes tour of the Golden Gate Bridge, learning about its design and construction from industry experts. The City Calls campaign, tipped off with the unveiling the Warriors’ new bridge-themed City Edition jerseys and court design earlier this year.