How to be Happy

Neuroscience of happiness

How often have you asked yourself this question:

Am I really happy?

And how often have you struggled to find a clear answer?

Or maybe you’ve wondered: What actually makes me happy?

Today, I want to give you a neuroscientific framework that will completely change the way you think about happiness.

In this blog, we’ll explore:

• The three levels of happiness in the brain

• Why some types of happiness fade quickly while others last longer

• How to create lasting happiness at all three levels

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The Three Levels of Happiness

Happiness isn’t one thing—it exists on three different levels, each controlled by different parts of the brain.

1. Level 1: Physical Happiness (Body)

2. Level 2: Limbic Happiness (Pleasure & Dopamine)

3. Level 3: Prefrontal Cortex Happiness (Discipline & Fulfillment)

Each level plays a unique role in your well-being.

Level 1: Physical Happiness (Body’s Needs)

Your body has basic needs, and when they are met, you experience physical happiness.

The three main sources of body happiness are:

Three main sources of happiness

• Energy & Nutrition – Eating enough healthy food

• Movement & Exercise – Keeping your body active

• Rest & Sleep – Getting quality sleep to recover

➡️ The Problem?

You don’t actually “feel” this happiness until it’s missing.

For example:

❌ You don’t appreciate good sleep—until you’ve pulled an all-nighter.

❌ You don’t notice your body’s energy levels—until you skip a meal.

Key Lesson: If your body is unhappy, it’s hard to feel happiness at any other level.

Level 2: Limbic Happiness (Pleasure & Dopamine)

Hedonic System—it’s designed to seek pleasure

This level of happiness comes from the limbic system—the primitive part of your brain.

The Limbic System Runs on Dopamine.

Dopamine makes you chase things that feel good, such as:

• Tasty food

• Sex & attraction

• Entertainment (Netflix, shopping, social media)

This system is also known as the Hedonic System—it’s designed to seek pleasure.

Why is this a problem?

Because dopamine-based happiness is short-lived.

You feel a rush of pleasure, but then it disappears—so you keep chasing more.

This is how addictions form—whether to food, shopping, social media, or substances.

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Level 3: Prefrontal Cortex (PFC) Happiness (Fulfilment & Purpose)

Unlike dopamine-driven happiness, this type of happiness comes from:

• Consistency

• Discipline

• Long-term achievements

This is the deepest form of happiness—the one that comes from:

✅ Mastering a skill
✅ Seeing your hard work pay off
✅ Following a life purpose or meaningful goal

Neuroscience Perspective

This level of happiness involves not just dopamine, but also:

• Serotonin – Creates long-lasting feelings of well-being

• Endorphins – Reduce stress and boost mood

• Oxytocin – Strengthens relationships and emotional bonds

This is the happiness described in the Bhagavad Gita, when Krishna tells Arjuna to:

Focus on your duty, not on pleasure or fear.

In neuroscience, this means:

• Don’t just chase dopamine spikes.

• Find meaning in consistency and long-term effort.

This is why discipline creates true happiness.

How to Use This Framework in Your Life

A balanced scale with "Physical Needs," "Pleasure," and "Fulfillment" as equal parts.

If you ask yourself “Am I happy?”, don’t stop at a simple “yes” or “no.”

Instead, ask yourself:

• Am I happy at all three levels?

• Is my body happy? (Food, exercise, sleep)

• Am I stuck in short-term pleasure-seeking? (Dopamine treadmill)

• Am I working toward meaningful long-term happiness?

Chasing the Wrong Kind of Happiness

Too often, people try to fix unhappiness by chasing limbic (dopamine) pleasures.

• Feel stressed? → Eat junk food

• Feeling low? → Go shopping

• Bored? → Scroll social media endlessly

But these don’t fix the problem.

To be truly happy, you need balance across all three levels.

How to Build Lasting Happiness

1️⃣ Optimise Your Physical Happiness

1. Eat nutritious food

2. Exercise daily

3. Get enough sleep

2️⃣ Control Dopamine-Based Happiness

1. Enjoy pleasures in moderation

2. Don’t rely on short-term highs for happiness

3. Avoid the dopamine treadmill

3️⃣ Prioritise Prefrontal Cortex Happiness

1. Set long-term goals and work toward them

2. Build self-discipline

3. Find meaning and purpose in what you do

The Key to True Happiness

Happiness isn’t just one thing—it exists at three levels.

To live a truly happy life, make sure you’re balanced in all three areas:

1. Take care of your body (Physical Happiness)

2. Enjoy short-term pleasures in moderation (Limbic Happiness)

3. Prioritise discipline and long-term fulfillment (PFC Happiness)

When all three levels align, you experience true, lasting happiness.

A person standing in balance, with glowing circles representing the three levels of happiness in harmony.

Want to Train Your Brain for Long-Lasting Happiness? Join the NeuroMastery Bootcamp Waitlist, where we explore: How to control dopamine and avoid instant gratification, How to rewire your brain for long-term happiness, How to develop habits that create fulfilment and peace: Join Now & Start Your Happiness Journey!