As unmillennials we've lived through our share of diet crazes. We've been told what to eat and what not to eat for weight loss, heart health, cancer prevention and more.

But what if all this talk about the "what" should've really been talk about the "when"?

Intermittent fasting has taken hold in recent years as one of the most popular approaches to weight loss. But what does the research say? Is it, in fact, superior to other methods of weight loss? And is weight loss the only benefit?