evidence

In times of doubt, check the tapes. The internet is brimming with fake reviews, as well as wonderful responses from the companies themselves. What we haven't seen is someone give such a detailed, minute-by-minute account of the reviewer's visit. This is some very thorough destruction.

Sadly, you can reliably trust that the internet will vomit up harmful pseudoscience all over the place. Thankfully, some people out there who actually know what they're talking about are willing to explain the facts as understood by the real experts.