Mushrooms are getting newfound interest: from moms microdosing on psychedelic mushrooms to businesses selling non-psychedelic chocolate mushrooms. What's behind it and what does the science say? WATCH NIGHTLINE EPISODES: abc.go.com/shows/nightline ALSO AVAILABLE ON HULU: hulu.tv/2wSmSrZ #mushroom #microdosing #psychedelic #health #abcnews