Among the dizzying array of brands of yogurt in the grocery store refrigerated section, here's the plain yogurt we think is the best of the bunch.

Sizes of store-bought yogurt can vary, but a typical single serving container holds 6 ounces (oz). Here's how plain, low-fat Greek and regular yogurt stack up in some important nutritional categories.

Siggi's Plain Icelandic yogurt is a close second, followed by Chobani Nonfat Plain Greek yogurt. All three are incredibly simple, made with just milk (or milk and cream) and live active cultures.

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"Greek yogurt is better than regular yogurt because it's higher in protein," Banta says. "I suggest plain low-fat Greek yogurt to my patients as a low-fat, nutrient-rich option." ...

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But, if you choose a plain, organic Greek yogurt made with milk and live and active cultures as the first ingredients, you can reap the many health benefits this creamy yogurt has to offer.

Myth: Flavored Greek yogurt is healthy, too. Your first choice should be plain Greek yogurt. If you want to lightly sweeten it, opt for pieces of fresh fruit or a drizzle of honey.

Most Greek yogurt muffin recipes use a plain full fat or low-fat variety that melds with the other ingredients. But for added deliciousness, you can use a berry or vanilla-flavored yogurt instead.