If your blood vessels aren't feeding your brain cells, they begin to die. I'm actually not a fan of positive thinking with a positive bias. Too often, people that have the most sadness are because they make bad decisions. That can be toxic positivity.
Dr. Daniel Amen, Psychiatrist and Brain Disorder Specialist shares the different ways you should prime your brain to be happier and healthier.
Check out the full episode: http://www.lewishowes.com/1243