The Acai berry has a glycemic index (GI) of 12, which implies they are low in sugar. Unlike other berries and fruits, acai has high caloric values and fats. Nutritionists consider the Acai Berry to have the best nutritional value over any other fruit on earth. Main concern is that it is sold as the best food that is a solution. Acai Berry Juice concluded that it is a low glycemic index (GI) beverage, lower than most fruit-based beverages, including orange juice, and. The sugar content of pure unsweetened acai fruit puree is close to 0 grams in the berries and bananas are leaving you with a glycemic index. Eating a healthy, adrenal-supportive diet means avoiding high sugar foods where possible. Some fruits contain high levels of sugar, but not all of them. There are many ways to compare various foods in terms of protein, carbohydrate, fats, fibers, vitamins, minerals, antioxidants etc content. One of the important.