Only one scientific study has shown those results. The people involved later admitted of falsifying evidence and were shunned from the scientific community.
-
[spoiler]p[/spoiler] [spoiler]e[/spoiler] [spoiler]n[/spoiler] [spoiler]i[/spoiler] [spoiler][b]SPANISH INQUISITION [/b][/spoiler] [spoiler]didn't expect that did ya?[/spoiler]