From Dopamine Overload to Mental Clarity: A Neuroscientist's Guide

In this episode of the Business Growth Podcast, powered by Action Coach UK, James Vincent welcomes TJ Power, a 28-year-old neuroscientist, speaker, and founder of Dose Lab.

TJ opens up about dopamine overload, the hidden cost of constant phone use, and why balancing your brain’s four key chemicals - dopamine, oxytocin, serotonin, and endorphins is essential for clarity, productivity, and happiness.

He shares the science behind addictive behaviours, explains why modern life leaves us mentally drained, and gives practical daily challenges you can use to reclaim your mind.

As TJ puts it:

“We live in a world that is hijacking our dopamine system… if you don’t understand how it works, you’ll spend your life chasing quick hits and feeling empty afterwards.”

What you’ll learn in this episode:

Why your smartphone and social feeds are designed to keep you hooked.

The evolutionary mismatch between modern technology and human biology.

How oxytocin creates real human connection and why likes and comments can’t replace it.

Simple changes to boost serotonin naturally, including gut health and diet.

The role of endorphins and why effortful activities matter more than quick wins.

How the Dose 30-Day Challenge can reset your brain chemistry in less than a month.

TJ doesn’t just share theory, he gives you tools. From gut-friendly food swaps to a 24-hour processed food challenge, to adding movement and connection back into your daily life.

“The point isn’t to remove dopamine. It’s to choose your dopamine… the stuff that’s harder but makes life more fulfilling.”

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This Episode is sponsored by CWCS

https://www.cwcs.co.uk/

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