1. Nuts & Seeds: Almonds, walnuts, flaxseeds, and sunflower seeds contain high levels of Omega-3 fatty acids and Vitamin E, which enhance memory and brain function.2. Dark Chocolate: Rich in flavonoids, caffeine, and antioxidants that enhance concentration, memory, and mood. Reduces stress and anxiety, making you calm before exams.3. Berries: Blueberries, strawberries, and blackberries are rich in antioxidants and vitamins that improve memory and learning capacity. They protect the brain from stress and keep it alert during prolonged study sessions.4. Eggs: Eggs are a source of choline, which aids in brain development and memory. The egg protein makes you feel full and gives you sustained energy for prolonged study periods.5. Green vegetables: Spinach, kale, and broccoli are all high in iron, folate, and Vitamin K, which enhance brain function and mental acuity. They keep your brain alert and focused during prolonged study periods.6. Bananas: A rich source of potassium and natural sugar, bananas give instant energy and enhance concentration. They are filling and make you active but not lethargic.7. Green tea: Green tea has L-theanine and caffeine that enhance concentration, and memory, and minimize stress. It keeps you alert and calm without coffee jitters.8. Fish: Fatty fish such as salmon, tuna, and sardines are rich in Omega-3 fatty acids, which enhance brain function, memory, and concentration. They minimize stress and keep your mind calm during exams.9. Water: Dehydration may result in fatigue, headaches, and lack of focus—always keep yourself hydrated! Water aids the flow of blood to the brain, keeping it fresh and awake.10. Oatmeal: High in fibre and slow-burning carbohydrates, oats keep your mind active for more time. Oats maintain the blood sugar levels constant, hence avoiding distractions owing to hunger.