is Greek yogurt healthy?

It can be, consumed in moderation. When flavors and 'stuff' is added to it, the calories often increase but the nutritional value doesn't (it may actually decrease, depending on what's added). I like the texture of Greek better than regular, although it does cost more.

"Plain Greek yogurt has double the protein, half the carbs and half the sodium of the regular variety. Additionally, Greek yogurt can easily be swapped for other fats when baking or cooking. Keep in mind, however, that some varieties of Greek yogurt are high in fat and have less calcium than regular yogurt. "

It is if it's plain instead of pre-fruited. Those have lots of added sugars. If you want fruit in it, cut your own to add.

Yes - just go easy on the ones that have fruit on the bottom or mixed in. Better yet, buy plain Greek yogurt and add your own fresh fruit

Only if you're hoping to $hit.

Plain Greek yogurt is very healthy and packed with nutrients.

Greek yoghurt is healthy but not too much of it. I suggest having around a cup full a day with some fruit and honey or something like that.

yes, as long as it is instead of and not in addition to other "empty" calories