It is no secret that kale is a powerful superfood, with many health enthusiasts adding it to their morning smoothies or munching on a kale salad for a quick lunch. But did you know that kale and other leafy greens could have more of an impact on your health than you realize? Unfortunately, many people turn their nose up at leafy green vegetables, unused to the natural taste because tastebuds have become desensitized to real food. Once you get over that hurdle and begin to enjoy these powerhouse vegetables, here are a few you absolutely need to add to your diet and why you should.