Sciencespeaking topic
Say serotonin and we think of happiness and the brain. But about 90 percent of the body's serotonin is produced not in the brain but in the gut. Does your mood begin in your belly or in your head? Which way does the phone line between them ring more?
— gut-brain axis / serotonin
practice with this topic
Set the timer (5-30 min), take 20 seconds of prep if you like, start talking. Jot your thoughts onto the sticky-note board.
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