Avocados are a tasty fruit (yes, a fruit) that you can toss into salads and add to sandwiches. ???They are high in monounsaturated fats, a healthy type of fat that has been shown to reduce belly fat,??? says Glassman. ???Avocados can also make your hair shiny and your skin glow.??? What???s more, they???re full of fiber, potassium and folate???nutrients that are often lacking in our diet, accordin