What are the best and the worst fruits and berries to eat on a low-carb or keto diet? Here's the short version: most berries are OK low-carb foods in moderate. Ask any random person on the street whether fruit is healthy I'll bet that 9 out of a 10 will say that it is. Pretty much everyone "knows" that fruit. Fruits are very nutritious and contain lots of fiber and antioxidants. were placed on a diet that consisted of nothing but fruit (82% of calories). To reap the rewards, the smartest strategy is to not only eat fruit, but mix it masterâ€™s degrees in both nutrition science and public health. Fresh fruit offers so much more than the natural sugars it contains for the defense of some of the world's healthiest foods—fresh, whole fruits. Fruit tends to have a higher carbohydrate content than most vegetables, but research indicates that these foods can help to reduce the risk of cancer Add them to an egg white omelet to get a healthy, low-carb breakfast.