[Hanni]

When Pseudoscience Kills

Here's a safety tip from your friendly skeptical doctor - don't wrap yourself in mud and then stay in a sweat lodge for hours. You may or may not remember from your grade school health class that the body needs to regulate its own temperature to keep it within a fairly narrow healthy range.

The latest such victim of pseudoscience to have their personal tragedy splashed across the headlines is Chantale Lavigne, a Quebec woman who recently died from pseudoscience. This is, of course, a sad story made worse by the fact that it has been made so public - but concerns of privacy are trumped by the need for such stories to serve as cautionary tales.

Lavigne was apparently a member of a self-help cult, and had "completed 85 sessions and paid more than $18,900." According to reports:

"Lavigne died in hospital after she and eight others in a personal-development seminar called Dying in Consciousness were covered with mud, wrapped in plastic, put under blankets and immobilized with their heads in cardboard boxes for about nine hours, under instructions to hyperventilate.

"Lavigne was removed, unconscious and with a body temperature of 40.5 C, from the Ferme Reine de la Paix in the Drummondville, Que., area after a 911 call that Radio-Canada said had been made by Gabrielle Frechette, a self-styled therapist who was the seminar's operator."