The SYB Blog

Person leaning over laptop on wooden floor, head down, smartphone nearby, viewed from above

Safe EMF Levels: What Research Says About Exposure Limits

Current regulatory EMF limits in most countries are based solely on preventing tissue heating and have not been updated to reflect decades of research showing

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Airplane Radiation: Complete Guide to Flying & EMF Exposure

Flying exposes you to cosmic radiation that Earth’s atmosphere normally blocks. A cross-country flight delivers roughly one-third of a chest X-ray dose. Frequent flyers accumulate

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Laptop computer on wooden desk with soft warm lighting, small potted plant nearby, black screen glowing

Does Your Laptop Emit Radiation? What You Need to Know

Yes, laptops emit electromagnetic radiation. Unlike cell phones, which primarily emit RF radiation, laptops produce multiple types of EMF: radio frequency radiation from WiFi and

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Aircraft wing view through airplane window, soft pale sky and clouds in background, suggesting travel or flight perspective

How Much Radiation Do You Get From Flying?

A typical cross-country flight exposes you to approximately 0.03-0.04 millisieverts (mSv) of cosmic radiation, roughly equivalent to one-third of a chest X-ray. Longer flights deliver

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Tinnitus and EMF radiation

Does EMF Cause Tinnitus Ringing In Your Ears?

Yes, EMF exposure from cell phones can contribute to tinnitus. Research shows frequent cell phone users have significantly higher risk of chronic tinnitus, particularly in

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Apple Watch: What are the Side Effects and Health Concerns?

Apple Watch and Cancer: What the Science Actually Says About EMF Radiation

Yes, Apple Watch emits EMF radiation through Bluetooth, WiFi, and cellular signals that expose your wrist to constant emissions. Some watch bands also contain chemicals

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