The fiber found in zucchini may also help increase insulin sensitivity, which can help stabilize blood sugar as well.

Additionally, animal studies note that zucchini peel extract may help reduce blood sugar and insulin levels. This may be due to the skin’s potent antioxidants

However, human research is needed before strong conclusions can be made.

Zucchini’s fiber may increase insulin sensitivity and stabilize blood sugar levels, potentially reducing your risk of type 2 diabetes.