Lack of energy can affect your daily activities and make you feel less productive. The food you consume throughout the day plays a major role in your energy levels, mood, and cognitive function. It is very easy to reach for a cup of coffee or a calorie packed pastry when you feel that mid-day crash, opt for something different today, something healthy! These three fruits are sold at most coffee shops, breakfast cafes, and grocery stores. They're also the perfect on-the-go snacks!