Breakfast is the most important meal of the day. But not all of us have time to whip up breakfast every morning, so we head over to our favorite fast food restaurant to pick up something on the go.

Though this is a convenient way to fuel your body, the ingredients used to make your favorite breakfast sandwiches aren't good for you or your waistline. In fact, most restaurants use some pretty alarming ingredients to make their eggs...

[Photos: Instagram]