The food you put into your body can have a huge impact on how your brain works. This is important to remember around exam time, when you are probably paying more attention to books. If you are looking to enhance your performance or help somebody else sitting for exams with their mental performance and improving overall health, the food items stated below can be beneficial.

1. Eggs
Eggs are packed with essential nutrients which may help boost brain health due to the concentration of nutrients, including vitamin B12, choline, and selenium, found within the egg, especially the egg yolk. Choose to eat whole eggs instead of only egg whites for optimal brain health and nutritional benefit.

2. Beetroot
Beetroot is rich in nitrates, which may help improve blood flow to the brain, nerve cell communication, and overall brain health. Studies have linked beet juice consumption to improved performance on tests. You can add beetroot into your salads or as a salad itself, or drink as beetroot juice shots.

3. Berries
Berries, for example, strawberries, blueberries, and mulberries contain compounds, including anthocyanins, that may enhance mental performance. You can snack on berries as they are, add them to plain yoghurt for extra benefit, and add them in your smoothies, frozen or fresh, to give your diet that berry boost, which is beneficial for mental performance.

4. Green tea
Green tea contains both caffeine and I-theanine, making it a great study aid that can help boost your brainpower. The caffeine content in green tea is in the right amount to improve brain performance but still induce a state of calm and focus. In addition, green tea contains especially high amounts of catechin, known as EGG, which may be beneficial for learning and memory.Choosing green tea offerings with added vitamins, for example, vitamin B5 and vitamin C, offer that extra nutritional benefit for overall good health.

5. Nuts and nut butter
Nuts are nutrient-dense and contain vitamins and minerals essential to brain health, including vitamin E and zinc. Eating nuts may help improve overall mental status. You can eat nuts as a snack, add in smoothies and salads or use peanut butter as a spread or dip.

6. Chocolate and cocoa products
Chocolate and cocoa products are loaded with flavonoid compounds. Consuming cocoa products may help increase blood flow to your brain and improve your memory and reaction time. Choose chocolate that is at least 75% cacao for the full nutritional benefit.

7. Oily fish
Adding fish and seafood to your diet may enhance memory and boost overall brain health. Eating fish may also help slow mental decline. You can aim to have at least three servings of oily fish a week, which can be part of main meals or snacks, for example, sardines on toast with an avocado spread.

8. Avocado
Avocados are an excellent source of lutein, a carotenoid that accumulates in your brain and eyes and may positively influence brain function. They’re very versatile and can be eaten in several ways, including mashed into guacamole, spread on toast, or simply enjoyed whole with a bit of salt. As a convenient study snack, they may also help boost your brain function.