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Chapter 5 of 10

Sleep, Food, Calm Mind & Mental Health

Your brain is your weapon. But even the sharpest sword breaks if you don’t care for it.

CHAPTER 5


Sleep, Food, Calm Mind & Mental Health

Let me sit with you here, brother. We’ve talked about reading, speed, and routine. But let’s talk about something students ignore until they crash: your body. Your brain is not a machine. It’s part of your body. And if your body is tired, sick, or stressed, your brain cannot perform. You can have the best reading strategy in the world, but if you’re sleeping 3 hours and eating garri once a day, you’ll enter that CBT hall and your mind will go blank.

Many students think “sleep is for lazy people” and “I’ll eat after JAMB”. That’s a lie. Sleep is not laziness. Sleep is training. When you sleep, your brain is not resting. It’s working. It’s organizing everything you read today, moving it from short-term memory to long-term memory. Without sleep, you’re just reading and forgetting. You’re pouring water into a basket with holes.

And food? Food is fuel. Your brain uses 20% of all the energy your body makes. If you don’t eat well, your brain gets tired fast. You’ll read for 10 minutes and your head will start paining. You’ll feel dizzy. You’ll lose focus. JAMB is not testing who can suffer most. JAMB is testing who is prepared, healthy, and sharp.

Let’s break this down so you can protect your mind and body:

1. Sleep is your secret weapon: 7-8 hours every night. Not negotiable. I know “night class” sounds serious, but a student who sleeps 8 hours will remember more than a student who “night reads” 4 hours with a tired brain. Best sleep time: 10pm-6am. Your brain repairs itself between 11pm-3am. If you’re awake then, you’re wasting free healing. Before exam day, sleep is more important than reading. A well-rested brain with 70% knowledge will beat a tired brain with 100% crammed knowledge.

2. Eat like you want to win: Your brain needs glucose, protein, and water. Don’t just live on noodles and soft drinks. Add eggs, beans, fish, fruits, vegetables. Drink water. Dehydration makes your brain slow. On exam day, eat something light but energizing 2 hours before. Not heavy food that will make you sleepy. Carry water and a small snack like banana or biscuit. Low blood sugar = panic + blank mind.

3. Calm your mind daily: Anxiety is normal, but constant anxiety will destroy you. Train your mind to be calm. Every morning before you read, take 2 minutes. Breathe in for 4 seconds, hold for 4, breathe out for 4. Do it 5 times. This tells your brain “we are safe”. During study, when you feel overwhelmed, stand up, stretch, drink water, then return. Don’t fight panic with more panic. Fight it with calm.

4. Talk about it: Mental health is real. If you feel depressed, anxious, or like giving up, talk to someone. A parent, a trusted teacher, a pastor, a friend. Don’t suffer in silence. Bottling it up makes it heavier. Saying “I’m scared” doesn’t make you weak. It makes you human. And humans heal when they talk. You are not alone in this race. There’s no shame in asking for help.

5. Move your body: Exercise is not just for gym people. Walk for 20 minutes daily. Stretch. Dance. Play football. When you move your body, blood flows to your brain. You think clearer. You remember better. Students who exercise 3x a week score higher on average. Not because they’re smarter, but because their brain is healthier. Don’t sit for 8 hours straight. Your body and brain need movement.

Let me speak to you directly: If you damage your health for JAMB, even if you score 350, you’ve lost. Because university is 4-6 years. Life is 60+ years. JAMB is just 2 hours. Don’t sacrifice 60 years for 2 hours. Protect your sleep. Protect your food. Protect your peace of mind. That’s wisdom.

There’s a time to push hard. But there’s also a time to rest. The student who knows when to rest is the student who lasts long. Marathon runners don’t sprint the whole race. They pace themselves. JAMB is a marathon. Pace yourself.

So from today, make this your rule: No sleep = no reading the next day. No water = no concentration. No peace of mind = no understanding. Take care of yourself like you would take care of your phone. You charge your phone daily, right? Charge your body daily too. Sleep, food, water, rest.

In Chapter 6, we’ll talk about friends, distractions, loyalty and real life mistakes. Because the people around you and the choices you make daily can either build your future or destroy it faster than any exam failure ever could.

“You cannot pour from an empty cup. Take care of your mind and body first. Then you’ll have the strength to face JAMB and win.”
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