Foods that can increase stress levels in students include those that are high in fat, caffeine, sugar and refined
carbohydrates, which is the case with many types of convenience,
processed and fast foods. Examples of stress-inducing foods are sodas, energy drinks, donuts, candy bars, processed snack foods, white bread, and French fries. A healthy diet that helps to reduce stress includes foods that are low in fat and high in fiber and complex carbohydrates.