I happen to be well aware of the high sugar content in grapes, and many other fruits, unfortunately.
I learned early that I was not even able to eat a full diabetic portion without my sugar levels increasing greatly.
If you are familiar with the glycemic index you will note some of the higher carb fruits.
Many of my favorites happen to top the list. Grapes, Peaches, Pineapple to name a few.
You have indeed reminded us of something very important. Even though a food is healthy, it can be high in natural sugars and other nutrients. That is one reason portions are determined on certain criteria. This helps balance the total picture. For most, this is not a major problem (although too much of even a good thing isn't the best thing on a routine basis), however, those with certain nutritional challenges need to be aware of what they are actually consuming.
So important to be aware.
"Men's best successes come after their worst failures"
Henry Ward Beecher
| Pounds lost: 6.4