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“You can change dopamine and the dorsal striatum with exercise. You can boost serotonin with a massage. You can make decisions and set goals to activate the ventromedial prefrontal cortex. You can reduce amygdala activity with a hug and increase anterior cingulate activity with gratitude. You can enhance prefrontal norepinephrine with sleep.”
― Alex Korb, The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time

“Serotonin—improves willpower, motivation, and mood. Norepinephrine—enhances thinking, focus, and dealing with stress. Dopamine—increases enjoyment and is necessary for changing bad habits. Oxytocin—promotes feelings of trust, love, and connection, and reduces anxiety. GABA—increases feelings of relaxation and reduces anxiety. Melatonin—enhances the quality of sleep. Endorphins—provide pain relief and feelings of elation. Endocannabinoids—improve your appetite and increase feelings of peacefulness and well-being.”
― Alex Korb, The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time

“Boosting serotonin leads to a better mood and a greater ability to set goals and avoid bad habits. Increasing norepinephrine means better concentration and lower stress. And more dopamine generally means more enjoyment.”
― Alex Korb, The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time

“With each little bit of exercise I did, each time I chose to move a little more, everything became easier. My brain was juicing up on all those good neurochemicals—all that serotonin, dopamine, and norepinephrine began making things happen. The BDNF was silently working away. As a result, not only did I have a bigger appetite, but food tasted better, and I wanted to eat healthier foods. I didn’t worry about things as much, and my sleep improved. I felt like I had more free time and even felt younger. Then exercise became more appealing, and slowly I became intrigued by the thought of a marathon.”
― Alex Korb, The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time

“Serotonin helps with impulse control, willpower, and resilience. Dopamine is important in enjoyment and habits. Norepinephrine modulates focus and concentration. Oxytocin is essential to close relationships. Other neurotransmitters are important too, like GABA (antianxiety), endorphins (elation and pain relief), and endocannabinoids (appetite and peacefulness). Other chemicals, like BDNF, help grow new neurons, and even proteins in the immune system play a role.”
― Alex Korb, The Upward Spiral: Using Neuroscience to Reverse the Course of Depression, One Small Change at a Time