To achieve the best score on the 2026 exams, you've certainly needed to establish a study routine and take a writing class. In this process, it's important to create a schedule for how to prepare before, during, and after tackling your studies.

Eating well is essential. Just like our bodies, our brains also need specific nutrients to help us concentrate, reason, and memorize. Some foods rich in antioxidants, vitamins, and minerals can be ideal allies when studying. 

With you in mind, we've selected some easy-to-find foods that shouldn't be missing from your grocery list:

• Water/Coconut water

Staying hydrated is the first step to a healthy brain. Always remember what your symptoms would be if you woke up with a hangover, exercised without drinking water, or spent an entire summer day without drinking any. Can you imagine?

Naturally, you will feel dizzy, drowsy, and extremely fatigued. This would distract you from your focus and could waste hours of studying.

Consuming at least two liters a day will make you more alert, focused, and ready for a marathon of learning.

• Coffee

A favorite among students, divided between those who love it and those who hate it, caffeine is famous for its stimulating effect. It can speed up your metabolism, as well as leave you alert and focused.

The drink can be consumed hot (it's the best choice on cold days!) or even ice-cold, ideal for summer. Caution: excessive consumption can be harmful to your health and even have the opposite effect.

Doctors and nutritionists recommend an average of four small cups per day. This can vary from person to person.

• Seeds (chia, pumpkin, flaxseed, etc.)

These small but remarkable seeds are a source of fiber, protein, and antioxidants. Although they are currently trendy, their nutritional value is high, and they can provide energy, reduce stress and anxiety, and improve memory.

They are present in convenient cereal bars and can be used in juices, yogurts, salads, and sauces. They are easily found in supermarkets, markets, and even pharmacies.

• Acai

The heat can cause enormous discouragement, especially when it comes to studying. No one can resist a powerful acai bowl in this summer. What many don't know is that its antioxidant and anti-inflammatory power is enormous.

Widely used by athletes, it is high in calories and can give you the energy you need to tackle an afternoon of studying in a light and very refreshing way. Consume it with fruit, and the effect and flavor will be greatly enhanced.

• Fish

Who hasn't seen a jar of omega-3 capsules in their parents', grandparents', or uncles' cupboard?

This is because this nutrient is vital for brain function, since 60% of our brain is fat, with 20% being DHA (docosahexaenoic acid), which is an omega-3 fatty acid. A deficiency in the intake of this fat is directly linked to greater memory loss in the elderly, as well as a significant increase in feelings of anxiety, even causing depression.

Fish are the main source of this nutrient, which is so important for our neurons.   Consuming them should directly help with cognitive performance, memory, and reduce the risk of various diseases.

Some types of fish, such as tuna, salmon, sardines, and cod, have higher amounts of omega-3. They may not be so simple to prepare, but they are a great choice for that Sunday lunch with the whole family.