Kale

Another trendy superfood that’s actually worth all the hubbub: kale. Like spinach, kale is associated with a reduced risk of type 2 diabetes. Studies have shown that those who regularly eat leafy green vegetables can be up to 15% less likely to develop type 2 diabetes than their peers. A half-cup serving of kale has only 18 calories and 4 grams of carbs, while delivering nearly every important nutrient the body needs.