Biology is not a side note. The four key neurotransmitters: dopamine, oxytocin, serotonin, endorphins, and how to consciously influence them in everyday life.
We are often told that we can achieve anything. And to a certain extent, this is true: with the right mindset, sufficient time, and a supportive environment, far more is possible than we usually assume. At the same time, we live in a physical body. Biology is not a side note but a central foundation of what it means to be human.
If we want to function sustainably, grow, and have an impact, we must understand and take into account the biological mechanisms that govern our thinking, feeling, and behavior. The DOSE model describes four key neurotransmitters: dopamine, oxytocin, serotonin, and endorphins, that together regulate motivation, emotional stability, social connection, and well-being.
Dopamine drives motivation and focus, oxytocin fosters trust and closeness, serotonin supports inner calm and long-term satisfaction, and endorphins reduce stress and pain while generating positive feelings. These four were chosen because they address fundamental human needs and can be consciously influenced in everyday life through movement, social interaction, routines, and mindfulness.
They also work in interplay, indirectly affecting other neurotransmitters as well. As a result, DOSE offers a simple, accessible, and practical model for intentionally enhancing quality of life and self-efficacy.
TJ Power, The DOSE Effect: Optimize Your Brain and Body by Boosting Your Dopamine, Oxytocin, Serotonin, and Endorphins