Are Nutrition-Enhanced Foods Good for You?

Superjuices, energy shots, vitamin-infused nutrition bars—grocery stores teem with foods that have been pumped up with nutrients during processing. That’s good, right? Not necessarily. Eat enough fortified foods in a day—especially along with a multivitamin or a single-ingredient supplement like calcium—and you could end up not only with more of an ingredient than you need but also more than is good for you.

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