Energy drinks make me sleepy. During the first sip it always makes my brain tingle a little bit, but I don't feel any more aware or quick or anything. Then 2 min later I feel like my whole body is sagging and my brain fills up with jello and I absolutely always have to take a nap. I just cannot stay awake. I can also sleep through any amount or 5. Get your morning caffeine fix. Caffeine can give you a boost of energy. It stops the cells in your body from accepting adenosine, an inhibitory neurotransmitter that tells your cells to sleep. Caffeine tells those same cells to wake up, and it encourages faster brain function. But especially if it’s late at night, avoid refined sugar or you'll weaken your memory and experience more fatigue. Keep plenty of healthier, lower calorie foods around for when you’re a little hungry (fruit, beef jerky, tuna, cheese, sugar-free yogurt, nuts, etc.) Get physical during study breaks. Physical activity, even a short 5 minute Drink a little coffee — and a lot of water. The FDA says that, for most adults, up to 400 milligrams of caffeine per day (about four cups of coffee) is safe. If you’re staying up all night Avoid greasy and heavy foods like fried chicken, french fries, mozzarella sticks, and potato chips. 3. Spicy Foods. Spicy foods are considered to contain large amounts of spices like chili peppers, mustards, curry, etc. Spices illicit a sensation that borders around pain and pleasure. As tasty as spicy foods may be, they are not exactly good Apples contain sufficient amount of natural sugars and vitamins to keep you wide awake 7. Green tea Reduce your caffeine dependence and switch to green tea, which contains less caffeine than coffee or black tea. Sip green tea through the day without adding on to calories and stay wide awake without feeling lethargic. Try some breathing exercises. Getting plenty of oxygen contributes to physical energy and mental alertness. If you are trying to stay awake, periodically try one of these breathing exercises for a boost: [20] Sit up straight. Put one hand on your belly and the other on your chest. Inhale deeply through your nose. Finally, the counter-intuitive way to stay awake without caffeine is to sleep a little bit. A power nap can do wonders for your level of alertness and clarity, so if you find yourself dozing off f2Q1Ht.