6. Mangoes
While mangos may taste super sweet, this fruit can actually help to lower blood sugar levels. One study found that eating about ½ of a medium-sized, fresh mango could help to lower blood sugar levels in people who are obese.
This is important because people who are obese tend to have higher blood sugar levels and are more at risk of developing diabetes. In addition to its blood sugar-lowering benefits, mangos also boast more than 20 types of vitamins and minerals, such as vitamins A and C, as well as fiber and folate.