Electromagnetic radiation (EMR) is energy emitted by electronic devices, ranging from low-frequency radio waves to high-frequency gamma rays. Common sources include smartphones, Wi-Fi routers, and power lines. While low-frequency EMR, like that from cell phones and Wi-Fi, is generally considered non-ionizing and less harmful, prolonged exposure is a topic of ongoing research. Some studies suggest potential links to health issues, such as headaches or disrupted sleep. As a precaution, protective measures like Bio Anti-Radiation Cards are marketed to reduce EMR exposure. However, scientific consensus on the necessity and effectiveness of such protection remains inconclusive

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Electromagnetic radiation (EMR) from devices like smartphones and Wi-Fi routers is generally considered non-ionizing and less harmful. However, ongoing research raises concerns about potential health effects from prolonged exposure. While some protective measures, such as Bio Anti-Radiation Cards, are marketed to reduce EMR impact, their necessity and effectiveness remain debated.

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