bright sunlight exposure. Even on a cloudy day, the
light outside is brighter than anything you could
achieve indoors and is sufficient to improve mood.
Follow the gut health plan set forth in chapter 7.
DOPAMINE
Begin a novel exercise routine.
Learn to play a new instrument.
Get out of your social comfort zone.
Begin a side entrepreneurial project.
Start a new blog, newsletter, or Meetup group.
Break from the “tranquility of repetition.” Take
alternate routes to work and travel more frequently.
NOREPINEPHRINE
Halt chronic consumption of news, which causes,
more often than not, an unnecessary spike in
norepinephrine.
When you require long periods of focus, engage in
short, frequent bouts of physical activity.
