Many people consider consuming excess fruits might increase sugar levels in body and increase weight.
But, as of your knowledge every fruit contains sugars known as fructose. There is concern about dangers of fructose in high doses. If excess fruits consumed there are no effects of high doses in body.
Vegetables and fruits containing sugars are good for maintaining good health. These sugars turned into glucose particles which are minimal requirement for body mechanism.
While eating large amounts of added sugar is harmful to most people, not applies for fruit.
People who eat the most fruit tend to be more health conscious, less likely to smoke and more likely to exercise.