Low-Carb Fruits That Are Good for Health and People with Diabetes

Strawberries are rich in vitamin C and antioxidants, helping support the immune system and cardiovascular health. Photo: PHUONG LE.

These low-carb fruits can easily form part of a keto, low-sugar, or diabetes-friendly diet without causing sharp spikes in blood glucose levels.

Raspberries

Ten raspberries provide about 2.26g of total carbohydrates and 1.02g of net carbohydrates. Raspberries are naturally low in carbs, high in fiber, and packed with antioxidants and vitamin C. They are particularly advantageous for diabetics because they do not trigger sudden surges in blood sugar.

Kiwi

One kiwi provides 10.5g of total carbohydrates and 8.25g of net carbohydrates. While not the lowest-carb fruit on the list, kiwis are still relatively modest in carbohydrates. They are loaded with vitamins C and E, folate, potassium, and protective antioxidants.

In one study, researchers observed that consuming two kiwis at breakfast over seven weeks helped reduce blood pressure. This indicates that kiwifruit may deliver cardiovascular benefits comparable to other nutrient-dense fruits.

Strawberries

One cup of whole strawberries provides 11.1g of total carbohydrates and 8.22g of net carbohydrates. Strawberries are rich in vitamin C and antioxidants, aiding both the immune system and heart health. Thanks to their relatively low carbohydrate count, strawberries serve as an ideal snack or dessert option for those on a low-carb diet.

Cranberries

One cup of fresh, whole cranberries contains 12g of total carbohydrates and 8.4g of net carbohydrates. Fresh cranberries are naturally low in carbohydrates, unlike dried cranberries which are often sweetened with added sugars. Keep in mind, however, that fresh cranberries have a distinctly tart taste that might not appeal to every palate.

Coconut

One cup of fresh shredded coconut contains 12.9g of total carbohydrates and 5.25g of net carbohydrates. Unsweetened fresh coconut is rich in dietary fiber, keeping its net carb content relatively low. If you purchase pre-packaged coconut, be sure to inspect the nutrition label to confirm that no sugar has been added.

Understanding Carbohydrate Counts

The fiber found in fruits is a type of carbohydrate that is not easily absorbed by the digestive tract. Consequently, it does not elevate blood sugar levels. Many people rely on the concept of "net carbohydrates" (total carbohydrates minus dietary fiber) to gauge the actual carbohydrates that the body metabolizes.

Fruit-Vegetables to Incorporate into Your Diet

Botanically speaking, fruits are seed-bearing structures that develop from flowering plants. As a result, several foods commonly treated as culinary vegetables are actually fruits, including:

Olives: 1 cup contains 5.18g of carbohydrates. Zucchini: 1 cup of raw sliced zucchini contains 3.53g of carbohydrates. Tomatoes: 1 whole tomato contains 5.05g of carbohydrates. Avocado: 1 whole avocado contains 17.1g of carbohydrates (but only 3.6g of net carbs). Cucumber: 1 medium cucumber contains 5.9g of carbohydrates.

Fruits to Limit on a Low-Carb Diet

If you are strictly following a low-carbohydrate diet, you may want to moderate fruits that are naturally high in sugar, such as apricots, cantaloupe, dates, dried fruits, lychees, pineapples, and ripe bananas.

Even so, practically any fruit can have a place within a healthy, well-rounded diet. Fruits supply vital nutrients such as vitamins C and E, potassium, magnesium, and protective antioxidants. Eating a diet rich in fruits offers a host of health benefits, ranging from better blood sugar regulation to lower blood pressure and enhanced mental well-being.