If you've ever woken up with a puffy face after a sodium free-for-all (we get it, French fries are tough to turn down), you know your taste buds aren't the best judge of what's good for your skin. But the idea that smooth, delicious chocolate is one of the world's worst breakout triggers has been debunked, resurrected, and debunked again for decades. And now? A new French study from Henri Mondor Hospital has found a link between daily chocolate and sweets consumption and acne in teenagers.