Whether it is our exams, an important meeting or just a stressful interview, focus and how we behave plays a very big role in how we do things. However, it is very easy to lose one’s attention during these stressful situations. Many people even experience things like an upset stomach or ‘feeling butterflies’ at times like this. While you may think it is inevitable, an unexpected factor for it could the food you ate before. Knowing what food, you should eat can not only help you feel energized but also allow you to focus on your exams or other important occasions. Registered Dietitian and Performance Nutritionist Sinead O'Donovan has shared her expert advice on how to fuel your body for optimal energy and concentration on social media. Powering Up Your Brain Before Exams For those crucial morning exams, Sinead emphasizes the importance of a balanced breakfast. This should include: Complex Carbohydrates: Think porridge, wholegrain toast or a bagel, or All-Bran. These provide sustained energy release. Protein: Incorporate items like yoghurts, eggs, or smoked salmon. Sinead highlights smoked salmon as an excellent source of omega-3, which is vital for brain health. Healthy Fats: Don't forget nut butter, avocado, or nuts and seeds to round out your meal. Why Hydration is Important?Beyond food, hydration plays a critical role in your exam performance. Sinead strongly warns that even mild "dehydration can impair concentration," making it harder to think clearly and recall information. Her advice is straightforward and easy to follow: make sure you are well-hydrated before the exam even begins. Then, to maintain optimal concentration throughout the test, remember to sip on water during your exam. This simple step can significantly impact your ability to stay sharp and focused for the entire duration of the test.General Tips for Exam Day Nutrition If you have an afternoon exam, the same smart eating principles apply as for a morning test. Sinead recommends a nutritious lunch that mirrors the balanced approach of breakfast. This means your midday meal should also incorporate complex carbohydrates for sustained energy, along with ample protein and healthy fats. Some excellent and simple ideas for such a lunch include wholegrain pasta paired with tuna and a medley of vegetables, or a wholesome wholegrain sandwich filled with chicken and served with a refreshing side salad.Sinead offers a few final, practical tips to ensure you're at your best on exam day. Firstly, she advises keeping your food choices simple. Opt for foods you genuinely enjoy and, crucially, ones you know your body tolerates well. This means avoiding any new or unfamiliar foods that might upset your stomach. Secondly, and very importantly, Sinead cautions against relying on energy drinks and high-sugar foods. While they might seem to offer a quick boost, she warns that "they probably won't sustain you for the whole day," leading to an energy crash when you need it most. The NHS website also provides comprehensive advice for students, reinforcing some of Sinead's points and adding crucial strategies for managing exam stress. Similar to Sinead's advice, the NHS stresses starting your day with a good breakfast. Ensure you have all necessary supplies like pens, pencils, a calculator, water, and tissues. By combining smart nutrition with effective stress management, you can set yourself up for success during exam season. Manage stress and anxietyCreate a realistic revision schedule.Take regular short breaks.Reward yourself after revision sessions (e.g., spend time with friends, take a bath, listen to music).Engage in physical activity like walking or stretching to clear your mind and improve sleep.Talk to someone you trust (family, teacher, friend) if you're feeling stressed, as many people find exams challenging.