Curb your hunger pangs with these Fresh Blue Berries. These blueberries contain antioxidants that help in reducing oxidative stress and boost your brain power, thereby keeping you alert. It also has anthocyanins that help in increasing concentration and focus. You can include these blueberries in your smoothies, oatmeal or muffins for a healthy start to your day. Because of its low sodium and calorie content, these blueberries make for an ideal treat for all fitness freaks.