The ketones tell it to do so. However, research on exogenous ketones is limited, and many experts argue that these supplements aren’t necessary for Summer Keto dieters. Peaches aren’t the lowest-carb fruit, but it’s a good choice for diabetics, as they have little to no carbs. For every 100 g of fruit, a person gets 9.54 g of carbohydrates. One cup of strawberries has less than 8 grams of carbohydrates and Angelone says that it’s a low-sugar way to get more vitamin C and fiber in your diet. White says that they’re low in carbs (15 grams per cup) and a good source of fiber. While pineapple isn’t considered a citrus fruit, it’s another great source of vitamin C. It’s also doubly good for the gut; besides fiber, it contains a group of digestive enzymes called bromelain, which helps with digestion. They are high in fiber and lower in overall calories per serving than any other food group. All of those benefits for just 84 calories and 14.5 grams of carbohydrates per serving? If you're on a low-carb diet, you typically aim to get less than 26% of your daily calories from carbs. Consider this your sign to add more fruit to your diet, starting with the stellar choices on this list.