Looking at Ray´s quote about microwaves, he seems to be talking about direct microwave absorption in the body, while here Birdie is talking about using them to cook. They´re different things.
As long as your MW oven is well sealed the MW you get from standing near it would be negligible (microwaves at ~900MHz are not good penetrating conductive metals, and for the door glass you have that metalic grid/mesh). You´re probably getting more radiation at that frequency from your cell phone than your oven.
Now, if the food heated by MWs has any substantial difference than heating via other methods, that´s an entirely different issue. Always have in mind that any heating will transform the cell structures subject to heat.
As long as your MW oven is well sealed the MW you get from standing near it would be negligible (microwaves at ~900MHz are not good penetrating conductive metals, and for the door glass you have that metalic grid/mesh). You´re probably getting more radiation at that frequency from your cell phone than your oven.
Now, if the food heated by MWs has any substantial difference than heating via other methods, that´s an entirely different issue. Always have in mind that any heating will transform the cell structures subject to heat.