What Is Dopamine & Why Is It Important?

Have you ever experienced a rush of excitement after achieving a goal or the pleasure of enjoying your favourite ice cream? What about the motivation that propels you to strive for success or the focus that keeps you immersed in a challenging task?

At the core of these experiences lies a remarkable neurotransmitter — dopamine. Dopamine is like a motivational powerhouse. It’s the brain’s way of saying, “Hey, that was great! Let’s do it again.”

What Is the Role of Dopamine?

Dopamine, often called the brain’s “feel-good” chemical, plays a big role in making you feel pleasure. From an evolutionary perspective, it encourages us to do things necessary for survival, like eating, drinking, and trying to thrive. Humans naturally tend to seek out activities that trigger a dopamine release, giving us that great feeling.

This is why junk food and sugary treats can be so hard to resist — they flood our brains with dopamine, making us feel amazing and want that feeling again. When you experience that wonderful feeling of joy, it’s because your brain is releasing some of the “happy chemicals” like dopamine, serotonin, oxytocin, or endorphins.

Boosting Your Happy Hormones

Building new dopamine pathways through consistent repetition is one of the ways you can enjoy more happy chemicals. Serotonin, oxytocin, and endorphins also play crucial roles, and each surge helps build neural pathways, encouraging us to expect more good feelings. However, these surges are brief, prompting us to continually strive for more.

In the springtime, sunshine and exercise bring about a delightful combination for your brain chemistry — boosting dopamine and serotonin and enhancing social connections.


Spring welcomes more sunshine, and exposure to natural sunlight is a fantastic way to elevate your mood. Sunlight stimulates the production of serotonin, a neurotransmitter associated with happiness and well-being. Plus, sunlight exposure helps regulate your circadian rhythms, improving overall sleep quality and positively impacting dopamine levels.


With the arrival of spring, outdoor activities become more inviting. Exercise, especially outdoors, is a powerful way to boost dopamine levels. Physical activity triggers dopamine release, promoting a sense of pleasure and motivation. Whether it’s a run, a bike ride, or a simple walk in the park, exercise in the fresh spring air can invigorate both your body and mind.

Social Connection

Spring often encourages people to socialise and spend time outdoors together. Engaging in social activities and connecting with others releases oxytocin, a hormone that fosters bonding and social connections. These interactions can further enhance dopamine and serotonin levels, contributing to an overall positive outlook and well-being.

Understanding Cortisol

While “happy hormones” like dopamine and serotonin boost our mood, cortisol is a vital hormone linked to stress regulation. While it often gets a bad reputation since it’s usually associated with stress, it’s crucial for our survival.

Naturally, cortisol levels are higher in the morning, waking us up and signalling the start of the day. As the day progresses, these levels decrease and should ideally be low in the evening, promoting a good night’s rest.

However, when we face stress or encounter stimulants that activate our nervous system, cortisol levels can spike along with blood sugar. While this response is vital for short-term survival, prolonged elevated cortisol levels can have detrimental effects on our health and well-being, leading to metabolic disorders and mental health challenges.

To manage your cortisol levels naturally, opt for healthy fats and protein for breakfast instead of refined carbs and sugars. Foods like eggs, avocado, chicken breast, or turkey bacon can be excellent choices.

If you feel a dip in energy during the afternoon, opt for healthy snacks like peanut butter and celery, a handful of nuts, hummus and cucumber, or guacamole and carrots. These snacks provide fat and protein to stabilise blood sugar.

Celebrate the Dopamine Delight

And there you have it, the lowdown on dopamine! In this fascinating exploration of our brain’s joy mechanism, dopamine isn’t just a scientific term — it’s your feel-good buddy. So, savour those sunny days, relish in outdoor adventures, and cherish your social connections.

Live Life Get Active is building a fitter, healthier and happier Australia and we want people to have fun along the way. With the help of Local Government and Corporate Australia we provide FREE health, fitness and nutritional education both online and in the parks, suburbs and cities of Australia.