It can also hint at balance in the body, from a cultural angle that links scent and vitality
During the game of Pictionary, one player continually guesses the same thing over and over despite it being obviously wrong (once a right answer is given, that round ends, so repetition is pointless)
This is part of the efforts to reduce the amount of students who use such products on school grounds
Moral outrage is best directed at alcohol and marijuana, addictive substances that are clearly associated with teen injuries and deaths.
This condition is thought to be linked to very high doses of diacetyl, but the condition can also develop from a variety of other chemicals such as: acetaldehyde (a chemical found in marijuana smoke), metal oxide fumes (by-product of welding), formaldehyde (a chemical present in cigarettes), sulphur dioxide (a pollutant released by burning fossil fuels), ammonia, chlorine, nitrogen oxides, hydrochloric acid and sulphur mustard