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PODCAST

The Healthier Tech Podcast

Shield Your Body®

Your tech is shaping your health in ways you don"t even realize. From EMF exposure and blue light to dopamine hijacking, AI companions, and the silent drain of screen time—modern technology is rewiring your body and brain.Each week, we sit down with scientists, health experts, and tech insiders to reveal how today"s devices impact your sleep, focus, energy, and mood—and most importantly, what you can do about it.Pressed for time? Tune into quick-hit minisodes packed with practical digital wellness

technology

All Episodes

4:04

Can Magnetic Fields Help Nerves Heal? What a 2025...

The Healthier Tech Podcast ·

2026/07/10

A 2025 study explored whether targeted magnetic field therapy may support recovery from nerve injuries -- adding to a growing body of research on how electromagnetic fields interact with the body's own healing processes. In this episode, R Blank examines what we know about magnetic field therapy and nerve repair, why this line of research matters for how we think about EMF and biology, and what it means for you. He also shares context from his book "Empowered" and his years working in this space. In

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5:53

Can Electromagnetic Fields Help Heal Osteoarthritis?...

The Healthier Tech Podcast ·

2026/07/09

Millions of people live with osteoarthritis pain every day. But what if a non-invasive electromagnetic treatment could help slow the disease's progression? In this episode, I break down a twenty twenty-five study published in Arthritis Research and Therapy that examined how pulsed electromagnetic fields -- or PEMF -- affect the cellular mechanisms driving osteoarthritis. The researchers identified a specific biological pathway that PEMF appears to influence, offering new insights into why this

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4:58

How Magnetic Stimulation Reshapes the Brain’s...

The Healthier Tech Podcast ·

2026/07/09

A new study found that therapeutic magnetic stimulation reduced depression-like behaviors in rats -- and altered dopamine receptor density in brain regions far beyond the area being stimulated. In this episode, R Blank explores a fascinating piece of brain science: how repetitive transcranial magnetic stimulation at ten hertz frequency created network-wide changes in dopamine systems linked to mood regulation. He unpacks what this tells us about how electromagnetic fields interact with the brain's

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5:44

How Magnetic Fields Change Gene Expression in Living...

The Healthier Tech Podcast ·

2026/07/08

New research shows that rotating magnetic fields can alter gene expression in bacteria by up to twenty-eight percent -- raising important questions about how electromagnetic fields affect biological processes at the cellular level. In this episode, I break down a study that exposed bacteria to rotating magnetic fields and measured changes in their genetic activity. The findings reveal that even non-ionizing electromagnetic fields can influence how cells function -- and what that might mean for

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6:46

Can Magnetic Fields Help Alzheimer’s? What a New...

The Healthier Tech Podcast ·

2026/07/08

A new study suggests that the pattern of magnetic field exposure -- not just the exposure itself -- may matter significantly for cognitive outcomes in Alzheimer's disease mouse models. In this episode, R Blank explores a twenty twenty-five study published in Brain Research that compared intermittent versus continuous extremely low frequency magnetic field stimulation in adult and aged Alzheimer's disease mice. The findings reveal that exposure timing influenced spatial working memory and hippocampal

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4:40

When EMF Blocks Learning: What a Flatworm Study...

The Healthier Tech Podcast ·

2026/07/07

A new study published in Bioelectromagnetics found that exposure to theta burst electromagnetic fields completely blocked fear-based learning in planaria flatworms -- while unexposed worms learned normally. In this episode, R Blank breaks down what this research reveals about how electromagnetic fields may interfere with basic memory formation processes. He explores the significance of theta rhythms in the nervous system and what findings from a simple organism might tell us about the broader

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5:16

How Sea Turtles Navigate with Magnetic Maps -- and...

The Healthier Tech Podcast ·

2026/07/06

A two thousand twenty-five study published in Nature found that loggerhead sea turtles use two completely separate biological systems for magnetic navigation -- and radiofrequency fields can disrupt one while leaving the other intact. In this episode, R Blank explores what this remarkable turtle research reveals about the sensitivity of biological electromagnetic detection systems. He breaks down the difference between a magnetic compass and a magnetic map, explains why the distinction matters, and

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5:53

When EMF Surprised Everyone: What a Brain Study in...

The Healthier Tech Podcast ·

2026/07/05

Most EMF research focuses on potential harm -- but a new study found something unexpected: fifty hertz electromagnetic fields actually improved learning and memory in epileptic rats while reducing brain oxidative stress. In this episode, R Blank breaks down a peer-reviewed study published in Electromagnetic Biology and Medicine by Gülmez, Demirkazık, and Taşkıran. He explores what the findings mean, why context matters enormously in EMF research, and what this study teaches us about the complexity

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5:22

Sharks, Subsea Cables, and What EMF Does to Animals...

The Healthier Tech Podcast ·

2026/07/04

New research reveals that small-spotted catsharks -- animals with a remarkable built-in ability to sense electromagnetic fields -- show measurable behavioral changes when exposed to the kind of EMF produced by subsea power cables. In this episode, I break down a 2025 study published in Marine Environmental Research by Hermans and colleagues, which exposed fourteen individual catsharks to field-relevant electromagnetic field levels and tracked their swimming behavior using advanced statistical

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5:16

Can Magnetic Fields Help the Alzheimer’s Brain? What...

The Healthier Tech Podcast ·

2026/07/02

A new study suggests that the way you deliver magnetic field stimulation to an Alzheimer's brain may matter just as much as the stimulation itself -- and the findings point toward a more personalized approach to treatment. In this episode, R Blank breaks down a 2025 study by Geng, Liu, Yan, and Zheng published in Brain Research, which compared intermittent versus continuous extremely low frequency magnetic field exposure in Alzheimer's disease mice. The results revealed that the optimal stimulation

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5:16

Can EMF Disrupt How Your Brain Learns? What Flatworms...

The Healthier Tech Podcast ·

2026/07/01

A 2025 study found that exposure to theta burst electromagnetic fields completely blocked fear-based learning in planaria flatworms -- while unexposed worms learned normally. The field strength used was just one microtesla, raising important questions about how EMF interacts with the brain's memory systems. In this episode, R Blank breaks down what this research reveals about electromagnetic fields and the biological processes behind memory formation. He explores why theta rhythms matter across

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5:03

How Sea Turtles Navigate the Ocean — And What RF...

The Healthier Tech Podcast ·

2026/06/30

A new study published in Nature found that loggerhead sea turtles use two completely separate biological systems to navigate -- and radiofrequency fields can disrupt one while leaving the other entirely intact. In this episode, R Blank breaks down what this remarkable turtle research reveals about the sensitivity of biological electromagnetic systems. He explores what it means that RF fields -- the kind emitted by wireless devices -- can selectively interfere with one navigation mechanism but not

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6:46

When EMF Surprised Everyone: Power Line Frequencies...

The Healthier Tech Podcast ·

2026/06/29

Most EMF research focuses on potential harm -- but a new study found something unexpected: fifty hertz electromagnetic fields may actually improve learning and memory in epileptic brains while reducing oxidative stress. In this episode, I walk through a peer-reviewed study published in Electromagnetic Biology and Medicine that exposed rats with induced epilepsy to power line frequency electromagnetic fields for seven days. The results challenged some of our most basic assumptions about how EMF

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5:22

Sharks, Subsea Cables, and EMF: What Ocean Science...

The Healthier Tech Podcast ·

2026/06/28

A new study found that small-spotted catsharks exposed to electromagnetic fields from subsea power cables showed a twenty-five percent reduction in transit time during direct current field exposure -- a subtle but measurable behavioral shift in animals that rely on electromagnetic sensing for survival. In this episode, I break down what a two thousand twenty-five marine biology study tells us about how living organisms respond to artificial electromagnetic fields in their environment. We look at

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5:32

When Magnetic Fields Heal: The Nerve Regeneration...

The Healthier Tech Podcast ·

2026/06/27

A new study published in the journal Artificial Organs shows that a magnetic field-driven nerve conduit achieved regeneration results comparable to surgical nerve transplants -- without the risks of conventional electrical stimulation. In this episode, R Blank explores groundbreaking research from Hui and colleagues that uses rotating magnetic fields to generate healing electrical pulses inside damaged nerves. He connects this to decades of bioelectric research and explains what it reveals about the

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5:22

Power Lines, Protein Function, and Worm Behavior:...

The Healthier Tech Podcast ·

2026/06/26

A 2025 study found that sixty hertz magnetic fields -- the same frequency as your home electrical grid -- can alter how receptor proteins function in living organisms, changing behavior in the process. In this episode, R Blank breaks down new research by Kakikawa, Kenmochi, and Yamada published in Electromagnetic Biology and Medicine. The study exposed mutant roundworms to sixty hertz magnetic fields and found their feeding behavior shifted from social to solitary patterns. R Blank explains what

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5:16

Magnetic Fields Show Promise for Alzheimer’s...

The Healthier Tech Podcast ·

2026/06/25

A groundbreaking study reveals that magnetic field therapy could help combat Alzheimer's disease -- but the timing of exposure makes all the difference. New research shows that intermittent extremely low frequency magnetic field exposure improved memory and brain function in Alzheimer's disease mice, while continuous exposure worked better in older subjects. This finding could reshape how we approach electromagnetic field therapy for neurodegenerative diseases. In This Episode How forty hertz

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5:21

How Weak EMF Fields Completely Blocked Learning in...

The Healthier Tech Podcast ·

2026/06/24

New research reveals that electromagnetic fields at just one microtesla -- thousands of times weaker than your smartphone -- completely eliminated the ability to learn in flatworms. In this episode, I break down a fascinating study on theta burst electromagnetic fields and their impact on memory formation. The findings suggest EMF exposure disrupts fundamental biological processes that are shared across species, from simple worms to human brains. In This Episode How weak EMF fields blocked fear

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5:32

How Sea Turtles Navigate -- And What It Reveals About...

The Healthier Tech Podcast ·

2026/06/23

New research reveals that sea turtles use two completely separate magnetic sensing systems for navigation -- and radiofrequency fields can disrupt one while leaving the other intact. This groundbreaking study from Nature shows how loggerhead turtles learn magnetic signatures of ocean locations like a GPS system. But here's the key finding: wireless radiation selectively interfered with their compass navigation while their map-learning ability remained unaffected. What does this tell us about

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33:13

Dr. Rob Brown: Radiologist Reveals What Wireless Does...

The Healthier Tech Podcast ·

2026/06/23

Dr. Rob Brown spent over thirty five years as a diagnostic radiologist before becoming one of the most credible medical voices asking what wireless technology is actually doing to our bodies. In this conversation he and R dig past the attention debate into the hardware itself: the invisible energy your phone, router, and the antenna down the block are pushing into the room around you. His new book, Unplug, is out now. Rob explains why non ionizing radiation is not as harmless as physicists long

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