The Healthier Tech Podcast

Wi-Fi Radiation May Accelerate Alzheimer’s Through Gene Damage - New Research Reveals Hidden Connection

New research reveals that everyday 2.4 GHz Wi-Fi radiation may worsen genetic changes linked to Alzheimer's disease development. Scientists found that prolonged wireless exposure could accelerate neurodegeneration through oxidative stress pathways affecting key genes like GSK3B and APOE.
R Blank breaks down this groundbreaking study and explains what it means for the millions of people surrounded by Wi-Fi signals daily. He explores the connection between oxidative stress and brain health, and shares practical steps you can take to reduce your exposure while staying connected.
In This Episode
How Wi-Fi radiation affects Alzheimer's-related genes
The role of oxidative stress in neurodegeneration
Why 2.4 GHz frequency exposure is everywhere
Simple steps to reduce Wi-Fi exposure at home
Featured Study
Read the full study: Laván D, Argüelles N, Lluncor A, Huaman D, Moyano J, Ubillus J, Peña M, Paredes M, Hernández I, Guerra A, De La Cruz-Vargas J, Cruz V
See all studies at shieldyourbody.com/research

How 5G Frequencies May Be Accelerating Disease-Carrying Mosquito Growth

Malaysian researchers discovered that eighteen gigahertz radio frequency radiation -- the same frequencies used in five G networks -- can speed up the development of disease-carrying Aedes mosquitoes under certain temperature conditions.
This groundbreaking study reveals an unexpected consequence of our wireless world that extends far beyond direct human health effects, showing how RF pollution may be creating more favorable conditions for disease vectors in urban environments.
In This Episode
How eighteen gigahertz frequencies affect mosquito development cycles
Why temperature matters for RF effects on insects
What this means for disease transmission in wireless-saturated cities
Featured Study
Read the full study: Dom NC, Dapari R, Halim NMHNA, Rahman ATA
See all studies at shieldyourbody.com/research

How Global EMF Safety Standards Are Set - Behind the Scenes at the World’s Top Radiation Protection Agencies

The world's leading radiation protection agencies met in twenty twenty-four to discuss current EMF safety standards -- but their institutional approach remains decades behind emerging health research.
In this episode, I break down presentations from WHO, ICNIRP, and other major international organizations that set the EMF exposure limits for your phone, WiFi, and wireless devices. You'll learn how these standards are actually created, why they focus mainly on heating effects, and what this means for your daily exposure to electromagnetic fields.
In This Episode
How international EMF safety standards are developed and enforced
Why current guidelines ignore biological effects that occur without tissue heating
The gap between institutional science and independent EMF research
Featured Study
Read the full study: Dumit S, Clement C, O'Hagan J, Croft R, Rühm W, Magnússon SM, van Deventer E, Higley KA
See all studies at shieldyourbody.com/research

5G Radiation Amplifies Heart Damage from Chemotherapy - New Study Reveals Dangerous Drug Interaction

A groundbreaking study reveals that twenty-eight gigahertz five G radiation can worsen heart damage from chemotherapy drugs, creating a dangerous interaction that affects millions.
R Blank examines new research showing how five G's millimeter waves amplified the cardiotoxic effects of doxorubicin chemotherapy in laboratory studies. The findings reveal reduced antioxidant defenses, increased cell death signals, and disrupted heart rhythms when the two exposures combine.
In This Episode
How twenty-eight gigahertz five G radiation interacts with chemotherapy drugs
The biological mechanisms behind amplified heart damage
Why vitamin C showed protective effects in the study
Featured Study
Read the full study: Rahimi A, Rafati A, Mortazavi SMJ, Edalat F, Jooyan N, Naseh M, Keshavarz S, Jahromi HM, Nabizadeh A, Dastghaib S, Karbalaei N
See all studies at shieldyourbody.com/research

The First Generation Dumber Than Their Parents | Brain Rot Explained

For over a hundred years, every generation scored higher on IQ tests than the one before. Scientists called it the Flynn Effect. But for the first time in recorded history, that trend has reversed.
Gen Z is the first generation to score lower than their parents. The culprit? What researchers are now formally calling "brain rot."
In this episode, we break down what brain rot actually is, why it went from internet slang to a measurable medical condition in under a year, and what the science says it's doing to both young and adult brains.
A review of 71 studies by the American Psychological Association found a direct link between excessive digital consumption and diminished cognitive function. And a study in the Journal of Integrative Neuroscience found that chronic screen overexposure in adults produces symptoms that mirror early-stage dementia.
This isn't just about kids on TikTok. Adults doomscrolling every night are accelerating their own cognitive decline. We look at the research, the real-world consequences, and the surprisingly simple fix that doesn't involve any new technology at all.
Key Insights
Gen Z is the first generation in history to show lower IQ scores than the previous generation, reversing the century-long Flynn Effect
In 2025, scientists developed the Brain Rot Scale (BRS), a clinical tool to measure digital content overconsumption
A meta-analysis of 71 studies confirmed a direct link between excessive short-form digital consumption and cognitive decline
Chronic screen overexposure in adults produces symptoms mirroring early-stage dementia
Young people are experiencing "accelerated brain aging," where their brains show patterns associated with much older adults
The core issue is passive consumption, not screen time itself — active engagement with content does not produce the same effects
Protecting moments of boredom is essential for memory consolidation, creativity, and cognitive health
Subscribe to The Healthier Tech Podcast for more science-backed insights on living well in a connected world.
This episode is brought to you by Shield Your Body — a global leader in EMF protection and digital wellness. Because real wellness means protecting your body, not just optimizing it. If you found this episode eye-opening, leave a review, share it with someone tech-curious, and don't forget to subscribe to Shield Your Body on YouTube for more insights on living healthier with technology.

Why Your Daily Commute Has the Highest EMF Exposure of Your Day

New research reveals that railway stations expose commuters to the highest RF-EMF levels in daily life -- even higher than shopping districts or residential areas.
Japanese researchers used portable measurement devices to map real-world electromagnetic field exposure across urban and suburban environments. Their findings show a clear gradient: urban dwellers face significantly higher daily EMF exposure than suburban residents, with train stations creating peak exposure environments that affect millions of commuters daily.
In This Episode
Why railway stations have the highest RF-EMF exposure levels
The urban versus suburban EMF exposure gradient
How portable measurement devices validate real-world EMF mapping
Featured Study
Read the full study: Measurement of Outdoor Micro-Environmental Radio Frequency Electromagnetic Field Exposure Levels in Daily Life Using a Portable Measurement Device
See all studies at shieldyourbody.com/research

Why EMF Studies Often Contradict Each Other: A Critical Analysis of Research Methods

Two leading EMF researchers published a critical analysis revealing fundamental flaws in how scientists interpret radiofrequency research findings.
In this episode, I break down a methodological analysis that tackles one of the most contentious issues in EMF science: why studies often produce seemingly contradictory results and how researchers can better interpret evidence across multiple studies. We'll explore the challenges of dose-response relationships in EMF research and what this means for understanding wireless technology health effects.
In This Episode
Why EMF studies often show conflicting results
The challenge of interpreting dose-response relationships in RF research
How evidence synthesis affects regulatory decisions
Featured Study
Read the full study: Environment International, Volume 208, 2026, doi: 10
See all studies at shieldyourbody.com/research

Japanese Study Finds No Cancer Link from Cell Phone Radiation - Contradicting Major US Findings

A major Japanese study exposed rats to intense cell phone radiation for two years and found no increase in cancer or DNA damage, directly contradicting earlier US government findings that suggested RF radiation might cause brain and heart tumors.
This episode explores why different studies on the same question can reach opposite conclusions, what this means for our understanding of cell phone safety, and how to navigate conflicting scientific evidence in the EMF research landscape.
In This Episode
Japanese researchers find no cancer risk from nine hundred megahertz radiation
Why this contradicts the National Toxicology Program's twenty eighteen findings
What extreme exposure levels tell us about everyday phone use
Featured Study
Read the full study: The International Collaborative Animal Study of Mobile Phone Radiofrequency Radiation Carcinogenicity and Genotoxicity: The Japanese Study
See all studies at shieldyourbody.com/research

Dr Sajita Setia Says We’re Raising Kids in the Largest Unintended Tech Experiment in History

What if screens are not the real problem but the way we are using them is?
In this powerful and practical conversation, physician and digital wellbeing researcher Dr Sajita Setia explains why today’s children are growing up in what she calls the largest unintended human experiment with technology and how families can respond with clarity instead of guilt
We explore what healthy digital habits actually look like in real homes and classrooms:
Why the “guilt trap” is hurting parents and children more than screens themselves• How tech companies are intentionally designed to capture attention and why children are not “addicted” but manipulated• The three step framework that works in real families: Name it, Move it, Team it• Why keeping devices out of the bedroom may be the fastest way to improve sleep, mood, and behaviour• How sleep deprivation is quietly driving irritability, low mood, and school struggles in teens• Why emotional regulation skills must come before digital literacy• The truth about delaying smartphones, dumb phones, smart watches, and realistic boundaries• How peer mentoring in schools can shift digital culture from the inside out
Dr Sajita works at the intersection of medicine, research, and real family life. As both a clinician and a mother, she brings a rare combination of scientific depth and compassionate realism to the digital wellbeing conversation
If you are a parent, educator, or simply someone trying to raise grounded kids in a screen-saturated world, this episode offers practical, evidence-informed steps you can implement immediately.
Healthy tech is not about banning devices. It is about connection, boundaries, sleep, and intention.
Follow The Healthier Tech Podcast and tune in for more conversations on raising resilient humans in a digital age.
 
Connect with Dr Sajita Setia
Website & Social MediaInstagram: https://www.instagram.com/drsajitasetia/LinkedIn: http://linkedin.com/in/sajita-setiaYouTube: https://www.youtube.com/@DrSajitaSetia
For speaking engagements, school workshops, parent education sessions, or media inquiries, Instagram or LinkedIn are the most active platforms.
Connect with R Blank:For more Healthier Tech Podcast episodes and to download our Healthier Tech Quick Start Guide, visit:https://HealthierTech.co
Instagram:https://instagram.com/healthiertech
Additional Links:
EMF Superstore: https://ShieldYourBody.com (save 15% with code “pod”)Digital Wellbeing with a Human Soul: https://Bagby.co (save 15% with code “pod”)
YouTube: https://youtube.com/shieldyourbodyInstagram: https://www.instagram.com/bagbybrand/TikTok: https://www.tiktok.com/@bagby.coFacebook: https://www.facebook.com/shieldyourbody
This episode is brought to you by Shield Your Body, a global leader in EMF protection and digital wellness. Because real wellness means protecting your body, not just optimizing it.
If you found this episode valuable, leave a review, share it with a parent or educator, and subscribe to Shield Your Body on YouTube for more insights on living healthier with technology.

Korean Rat Study Contradicts NTP Cancer Findings - No Increased Risk from Cell Phone Radiation

Korean researchers found no increased cancer rates in rats exposed to cell phone radiation for their entire lifespans, directly contradicting earlier National Toxicology Program findings.
This episode examines a major Korean study that exposed male rats to CDMA-modulated nine hundred MHz radiation at safety guideline levels and found no carcinogenic effects. We explore why these results differ from the controversial NTP study and what this means for our understanding of RF radiation health effects.
In This Episode
Korean study methodology and surprising null results
How these findings contradict the National Toxicology Program cancer study
Why conflicting research results highlight ongoing scientific uncertainty
Featured Study
Read the full study: Kim HS, Han KH, Kim YB, Jeon SB, Lee AK, Moon JI, Choi HD, Imaida K, Yokohira M, Kawabe M, Imai N, Wang J, Ahn YH
See all studies at shieldyourbody.com/research