This week on Freakonomics Radio, Jarrett ponders the role of sugar in our society. He also talks with a neuroscientist who studies addiction to find out if it can be treated as an addictive substance. And he looks at what Biden's government will face next after mid-term elections.
Is your favorite treat changing your brain? Why do so many snacks melt in your mouth? And why can’t Stephen replicate his favorite salad dressing?
Take the Seven Deadly Sins survey: freakonomics.com/nsq-sins/