TJ Power is a neuroscientist, co-founder of Neurify and author of The DOSE effect, which is out later this year. TJ has gained a huge following online for his groundbreaking approach to mental health - particularly in the face of the challenges posed by our modern, digitally-driven lives. In this episode, TJ breaks down how we can all optimise our brain chemistry to rewire our thinking for happier, healthier and more productive lives. DOSE stands for the four key chemicals that rule are thinking and behaviours: Dopamine, oxytocin, serotonin and endorphins.