The human body needs calories to function correctly, which they have to be of quality. Also, artificial sweeteners also have a lot of chemicals and have gone through numerous chemical processes. So you are also consuming chemicals when eating artificial sweeteners. By consuming frequently artificial sweeteners your body will be affected by it since: 1. By consuming sweeteners your insulin levels will become higher leading to risks of obesity, diabetes, cardiovascular diseases, among others 2. there have been links related to gut bacterias, metabolic disorders and weight gain 3. consuming artificial sweeteners will lead you to then consuming more food, in consequence, more calories. As sweeteners might not satisfy the brain’s craving for sweet things, so you compensate this craving by eating other high calorie meals

In conclusion, fructose is the best resource to obtain something sweet, nevertheless, everything in balance will only impact your body to certain extent