I say they are not. Only because it is very hard to stop eating too many. According to this article in Women’s Health Magazine there are way too many carbs in a cup of cherries. I wish they would give the portion size by weight because it would make more sense than by volume. You can’t fit too many cherries in a cup and the number will very depending on the size of the cherry.
In one cup of tart cherries, there are 18.9 grams of carbs and 13.2 grams of sugar. In one cup of sweet cherries, there are 24.7 grams of carbs and 19.7 grams of sugar. Eating a whole serving of tart or sweet cherries can take up almost all of your daily allotment of carbs. Instead, Agyeman suggests eating a few cherries at a time.Women’s Health Magazine