The two main criticisms of using microwaves go like this: that the convenient device a) produces radiation in your food and outside of the appliance, thereby upping your cancer risk , and/or b) zaps all the nutrients out of your food.
The two main criticisms of using microwaves go like this: that the convenient device a) produces radiation in your food and outside of the appliance, thereby upping your cancer risk , and/or b) zaps all the nutrients out of your food.