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3. Avoid happy hour

God knows we all love $5 margaritas on a Monday afternoon, but looking hot comes with a price. Alcoholic beverages dehydrate you (big skin no-no) and also contain a ton of excess calories, not to mention the whole "drunchie" debacle that inevitably follows. If you absolutely can't lay off the sauce, follow our tips for skinny drinking. Cheers! Or not.

[Photo via @willean808]

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