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28 Secrets Popular Fast-Food Chains Are Hiding From You

Eat This, Not That! Logo By Rachel Linder of Eat This, Not That! | Slide 2 of 29: If you're an In-N-Out fan, odds are you've had the Double-Double. Unfortunately, this super popular menu item created by the West Coast chain is unbelievably unhealthy. We're talking 670 calories, 41 grams of fat, and 18 grams of saturated fat—definitely something to stay away from next time you're going through the drive-thru.RELATED: Sign up for our newsletter to get daily recipes and food news in your inbox!

1. In-N-Out's famous Double-Double is horribly unhealthy

If you're an In-N-Out fan, odds are you've had the Double-Double. Unfortunately, this super popular menu item created by the West Coast chain is unbelievably unhealthy. We're talking 670 calories, 41 grams of fat, and 18 grams of saturated fat—definitely something to stay away from next time you're going through the drive-thru.

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