The brain needs downs to have ups - Psychology Today (article link)
- Parent Category: News
21 May 2011
- Published: 21 May 2011
Happy neurochemicals can’t work if they’re on all the time.
Four neurochemicals cause happiness: endorphins, dopamine, oxytocin and serotonin. Each evolved to do a different job. When you know what the job is, you know why your happy chemicals can't be on all the time.