Recovery & Energy

The Energy Audit: Your Plan for All-Day Fuelling

Rhema Adelaja · National Champion & 4x DUX · October 2026 · 6 min read

Tired by 2 PM? Learn how to structure your meals and snacks to maintain steady student athlete energy levels, so you can focus in school and arrive at training ready to perform.

It’s two in the afternoon. You are sitting in your hardest class and you can feel your eyelids getting heavy. Your brain feels foggy. You are trying to listen, but the words are not sticking. All you can think about is the tough training session waiting for you, and you already feel like you have nothing left to give.

I remember that feeling very well. During my A-levels, I played basketball at a national level. I thought being tired was just part of the deal. I would power through my morning on a big breakfast, but by the time my afternoon classes started, I was running on empty. I would drag myself to practice, feeling flat and frustrated. My performance was inconsistent because my energy was inconsistent.

This feeling is not a sign of weakness. It is not a lack of discipline. It is a fuelling problem. Your body is sending you a clear signal that it needs energy, and it needs it now. The good news is that you can fix this. You can learn to control your energy levels throughout the day.

The Fuelling Mistake You Are Probably Making

The most common reason for the afternoon crash is a rollercoaster of blood sugar. You eat a large meal, often full of sugary or quickly digested foods. Your energy spikes. You feel good for an hour or two. Then, it crashes, leaving you feeling worse than before. This often happens when you leave long gaps between meals.

Many student-athletes eat a decent breakfast, then nothing until a late lunch. After lunch, they eat nothing until after training finishes in the evening. This pattern forces your body into a cycle of highs and lows. The food you choose also makes a huge difference. A lunch of a white bread sandwich, a packet of crisps, and a sugary drink is a recipe for an energy crash. These foods give you a quick burst of energy, but it does not last.

Your Energy Audit: A New Framework

To maintain high student athlete energy levels, you need to stop thinking in terms of three big meals. Instead, think of your day as a series of fuelling opportunities. The goal is not to feel completely full. The goal is to feel consistently energised. You do this by eating smaller amounts, more often.

Eat Every Three Hours

The single biggest change you can make is to eat something every two to three hours. This is not about eating more calories overall. It is about spreading your intake throughout the day. Eating at regular intervals helps to keep your blood sugar levels stable. This prevents the sharp peaks and deep troughs that cause you to feel tired and lose focus.

A simple schedule might look like this. * **7:00 AM:** Breakfast * **10:00 AM:** Mid-morning snack * **1:00 PM:** Lunch * **4:00 PM:** Pre-training snack * **7:30 PM:** Dinner This rhythm keeps your body and brain supplied with a steady stream of fuel.

Build Your Meals Correctly

What you eat is just as important as when you eat it. Every meal and snack should be balanced. Think of three main building blocks: carbohydrates, protein, and fats. Carbohydrates are your primary fuel source. Protein helps you feel full and repairs your muscles. Healthy fats provide long-lasting energy.

For teenage athletes, a diet made of about 45-65% carbohydrates, 10-30% protein, and 25-35% fat is often recommended to support growth and performance. You do not need to count every gram. Just try to get a source of complex carbohydrate and a source of protein in every meal and most snacks. This combination slows down digestion and gives you sustained energy.

Your All-Day Fuelling Plan in Action

Knowing the theory is one thing. Putting it into practice during a busy school day is another. It requires a little bit of planning, but it is simpler than you think. You just need to be prepared.

The Mid-Morning Reset

The snack between breakfast and lunch is essential. It stops you from getting so hungry that you overeat at lunchtime. It also keeps your brain sharp for your late morning classes. This does not need to be big. It is just a small bridge to your next meal.

Pack one of these in your bag:

Rebuilding Your Lunch

Your lunch needs to set you up for the rest of the school day and your training session later. Focus on swapping simple, sugary carbohydrates for complex ones that release energy slowly. Pair them with a solid source of lean protein to keep you feeling satisfied.

Instead of a sandwich on white bread, try a wholemeal wrap filled with grilled chicken and plenty of salad. Instead of a fizzy drink, carry a water bottle and sip it all day. Hydration is critical for keeping your energy up. If you have pasta, choose the whole-wheat version and add some fish or beans. Small changes make a big impact.

The Pre-Training Bridge

This is your most important snack of the day. It is the fuel that will power your performance. You should aim to have it about 30 to 60 minutes before your session begins. This snack should be rich in carbohydrates that are easy for your body to digest. It tops up your energy stores right when you need them most.

A banana is a perfect pre-training snack. A small bowl of porridge, a slice of toast with jam, or a handful of dried fruit also work well. The key is to choose easily digestible carbohydrates that will not sit heavily in your stomach while you are trying to move.

I learned this lesson the hard way. Once I started packing two simple snacks for school each day, everything changed. I would have a yoghurt at break time and a banana on the way to the sports hall. The fog in my afternoon classes lifted. I arrived at training feeling ready and energised, not tired and depleted. My coaches noticed. I noticed. My grades even improved.

Your task this week is to conduct your own energy audit. For the next five school days, pay attention to how you feel. Notice when your energy drops. Write down what you ate and when. You will quickly see a pattern.

Then, introduce just one new snack into your routine. Choose either the mid-morning or the pre-training snack. Prepare it the night before and take it with you. See how you feel. This is not about a perfect diet. It is about giving your body the consistent fuel it needs to do what you ask of it.