I Installed My Own Microwave Today And Saved $150 In Install FeesSome claim using microwaves can cause “cataracts and cancer”. Other posts says it “zaps the nutrients right out of your food”. If you believe this, the “killer” oven in your kitchen must be a terrifying sight, but there is actually no research to support the supposed dangers of microwave cooking. Hopefully we can allay your fears by checking some common danger claims against the evidence.