Energy foods for study. Many people experience fatigue or stagnation at some point in the day. Lack of Energy foods for study. can affect your daily activities and reduce your productivity. The truth is that the type and amount of food you eat plays a key role in determining your energy level throughout the day. While all foods provide energy , some foods contain nutrients that can help increase your energy levels and keep you alert and focused throughout the day. Here is a list of foods that have been shown to help in study. 1.banana. Bananas can be the best quick snack to achieve sustainable energy. Although bananas are a good natural source of sugar, they are high in fiber , which helps slow down the digestion of sugar. Bananas contain healthy foods that make your body feel full of energy. A study in the journal PLoS found that eating a banana before riding a long bike helps performance and endurance as much...