Essentials: How to Increase Motivation & Drive

1965.78 - 1985.694 Andrew Huberman

So what's really interesting is there was definitely an effect of placebo versus caffeine. That's not surprising, however, right? You take a placebo, you may or may not feel more alert, but you take 200 milligrams of caffeine, very likely you're going to feel very alert. But there was also an effect of whether or not the students thought they were getting caffeine or Adderall.