Microwave ovens work by emitting electromagnetic radiation in the microwave frequency range, which causes the water molecules in food to vibrate and generate heat. In summary, non-ionizing electromagnetic radiation is generally safe for the human body at normal exposure levels. However, it’s crucial to adhere to established safety guidelines and avoid unnecessary exposure to high levels of both non-ionizing and ionizing radiation. 888-619-4372 https://www.herbsoftheforest.com