This little green machine is an important source of Vitamin C (more than 90 milligrams for 100 grams, which is equivalent to 2 kiwis). Not bad for this fruit, which often seems to go overlooked on our grocery store runs. Not to mention it belongs to the low-sugar fruit club, and its carb count isn't high either, which means it has fewer calories—and makes it an especially effective fruit for weight loss! Try adding kiwi to your breakfast oatmeal or for a healthy dessert at lunchtime.