Dangerfoods: They're supposedly awesome, healthy eats, but they may not really be as good as we think. Dangerfoods, like granola bars and breakfast cereal, are wannabe healthy options (and often though as such!) which have unexpected downsides that could actually make them pretty bad for us. Sometimes, it's just a matter of eating too much or of serving size. Sure, one serving of peanut butter (2 tablespoons, typically), isn't so bad, but when one sandwich can be packed with double or even <em>triple</em> that amount, there can be some serious problems! Learn more about dangerfoods (and how to avoid them) here: