MIAMI, April 22 (UPI) -- Cinnamon powder doesn't dissolve in the lungs and may cause long-term damage to teens, many who swallow it as a YouTube stunt, a U.S. researchers said.
Dr. Steven Lipshultz of the University of Miami Miller School of Medicine said the decades-old stunt in which thrill-seeking teens swallow a tablespoon of dry cinnamon with no water, gag and spew out a cloud of orange dust went viral in 2012.