Eating a rainbow of colorful veggies in your salads will boost your intake of Polyphenol antioxidants. These micronutrients come from the chemical in plant foods (fruits & vegetables) that give them their color. Polyphenols can aid in gut health and boost longevity as well as many other benefits. The outer layer of many plant foods contain the highest concentration of this powerful antioxidant so don’t peel off the skin!