Um, if you're looking for low carb, then fruit is not the place to be looking. It is mostly made up of water, but the calories it does have are mostly from carbs (I could be forgetting some fruit or another though I guess). Also, fruit is usually high in fructose which isn't even good post-workout cause it's broken down slowly. Personally, I don't eat much fruit even though I realize I am missing out on some good vitamins. Eat veggies instead, especially if you're dieting.