As college students there never seems to be enough time in the day to get everything done. Many of us find ourselves resorting to coffee or energy drinks just to get through the day. However, although the high levels of caffeine and sugar may give you an initial energy spike, the crash that is sure to follow may end up leaving you more tired than you were before. Instead, try these foods to give you a healthier, natural boost of energy to keep you alert and focused all day long.

Whole Grains. Whole grains, such as brown rice, oats, or whole-wheat bread, are full of a complex kind of carbohydrates that release a steady stream of energy all throughout the day making whole grains are a great choice for breakfast.

Lean Meats. Skinless meats, such as chicken or turkey, are full of the amino acid tyrosine, which helps to fight off fatigue. They also have a lot of iron, protein, and B vitamins that your muscles need to get through the day.

Eggs. Eggs are rich in protein, iron, and B vitamins, and will give you many of the same benefits as meats, but in a much more compact package.

Leafy Greens. Leafy greens, like spinach or kale, are high in iron which helps to increase red blood cell circulation. This makes you to feel more alert and increases concentration abilities. Leafy greens also contain vitamins C and A and are a great low-calorie addition to your diet.

Spicy Herbs. Spicy herbs, such as hot peppers, can boost your metabolism which in turn will help you to feel more energized.

Blueberries. Blueberries are oozing with antioxidants that will help improve cognition and mental functions to keep you alert and focused.

Almonds. Almonds are loaded with vitamin E and magnesium and packed with protein to give you a steady stream of energy throughout the day.

Dark Chocolate. Dark chocolate is contains caffeine and theobromine, both of which will increase your energy levels without giving you a crash later on. A general rule of thumb with chocolate is to eat it in moderation and the darker the chocolate the better.

Popcorn. Popcorn is full of fiber and carbohydrates to help sustain energy. It is also low in calories when it is not soaked in butter and salt.