article_snippet.sent: I certainly wouldn't recommend doing it to yourself at home,' Professor Colleen Loo from the Black Dog Institute said.
article_snippet.sent: Without medical supervision there could be unwanted and unexpected side effects.'
article_snippet.sent: There's definitely a risk with people pushing the boundaries of what's shown to be safe,' Dr Donel
article_snippet.sent: If you push beyond those limits, we don't know what the consequences are.'
highlights_snippet.sent: Professor Colleen Loo from the Black Dog Institute strongly believes that the equipment poses a danger to amateurs and children .
  