Avocados are a fruit, and according to the ADA people with type 2 diabetes can enjoy fruit as part of their meal plan. Fruit can be a valuable source of nutrition, and a 1-oz. serving of California Avocado provides 8% of the recommended Daily Value (DV) for fiber, 8% vitamin K, 6% folate, 4% vitamin E, 4% vitamin C, 4% potassium and 2% iron.