The holidays bring with them an abundance of festivities centered around eating and drinking. And, not to play Scrooge, but much of our favorite holiday fare sits atop the list of those opiate-like "trigger foods." These foods fall in the "naughty" category because they set off chemicals in the brain that make us want to gorge ourselves -- like sugar, alcohol, cheese and refined carbohydrates (think breads and cookies). They trigger an eat-fest in your brain that can pack on unwanted pounds.

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