Barley is rich in fiber, which is good for people with type 2 diabetes. According to USDA, 100g of cooked barley contains 3.8g fiber, with just 0.3g of sugars.

Eating whole grains bread led to improvements with metabolism, insulin sensitivity, and decreases in blood sugar levels, a 2015 study found.

Remember to eat wise! Choose whole grains and complex carbohydrates rather than refined grains and simple sugars.