What is Electromagnetic Radiation? How does it affect our health?

Electromagnetic radiation is a form of energy. These kinds of energies include some that well known and some that sound strange. They include:
• Radio waves
• TV waves
• Mobile phone waves
• Radar waves
• Heat (infrared radiation)
• Light
• Ultraviolet Light
• X-rays
• Short waves
• Microwaves, like in a microwave oven
• Gamma Rays
Several studies had proven Electromagnetic Radiation affect human health, causing brain tumors, leukemia, birth defects, miscarriages, chronic fatigue, headaches, cataracts, heart problems, stress, nausea, chest pain, forgetfulness, cancer and other health problems