The documentary "What the Health" espouses the fairy tale that all major diseases (heart disease, diabetes, cancer, and many others) can be prevented and cured by eliminating meat and dairy from the diet. It is a blatant polemic for veganism, biased and misleading, and is not a reliable source of scientific information.
A study of On Guard™, a mixture of essential oils, showed that it reduced the infectivity of influenza virus in dog kidney cells in the lab; but that's irrelevant to the question of whether the product has any clinical effect in humans.
Our ability to develop new drugs is fast outstripping our ability to pay for them; some are exorbitantly expensive and not very effective. Funds are limited, and as a society we need to have a serious discussion about how they are to be allocated.
Confessions of a Quack is fiction, but it provides real insights into the thinking processes and motivations of quacks, alternative medicine providers, and their patients.
An acupuncturist complains about Wikipedia, saying it is under the control of self-styled skeptics who bias the content and bully anyone who disagrees. She only demonstrates her own bias; Wikipedia had good reason to ban her from editing.
Multilevel distributors of the dietary supplement Protandim think that evidence from scientific studies supports their claims for their product. The FDA disagrees.