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Environment represents the totality of physical, chemical, biological, behavioral and socioeconomic factors or conditions that constitute the external milieu surrounding the human organism - Claude Bernard Life Style Alcohol Cosmetics Food intake Factors influencing life style Domestic appliances Stress Smoking (Freeze, AC, computer etc.) Modern Gadgets Cell phone, Laptop, etc Effect of Electro-Magnetic Field (EMF) on Human Health Dr R S Sharma Sr Deputy Director General & Scientist-G Division of RCH Indian Council of Medical Research New Delhi –110 029 Typical sources of electromagnetic fields Frequency range Frequen cies Static frequency (SF) Hz Extremely low frequency (ELF) Field source Examples of maximal intensities Natural VDU (video displays) MRI and other diagnostic/scientific instrumentation Industrial electrolysis 70 μ T T in the tunnel; 200 mT at the gate: < 0.5 mT outside the device room 10-30 mT at the level of the feet 0-300 Hz 50 Hz Power lines Domestic distribution Electric engines in cars, train and tramway 10-20 μ T under the line or 10 Kv/m