Category: Herbs & Supplements

AllerVarx: A Questionable Remedy for Allergic Rhinitis

AllerVarx, a new dietary supplement, claims to relieve nasal allergy symptoms, but the only "evidence" is a single disreputable clinical trial with no control group. There is no reason to try this unproven remedy when there are so many effective remedies offered by mainstream medicine.

/ July 25, 2017

Gwyneth Paltrow and Goop: Another triumph of celebrity pseudoscience and quackery

Earlier this month, the hostilities between Gwyneth Paltrow's den of celebrity pseudoscience and quackery, her "lifestyle" website and store Goop, and skeptics erupted into open warfare, as Goop attacked Dr. Jen Gunter, an OB/GYN, blogger, and frequent critic of the pseudoscience published and sold by Goop. This leads to the question: Who are the physicians facilitating Paltrow and Goop? And does debunking...

/ July 24, 2017

Amish Farmer Jailed for Selling Snakeoil

An Amish farmer is convicted of selling a caustic poison as patent medicine (and of witness tampering) and yet is defended by "alternative medicine" proponents who apparently want the freedom to be defrauded and harmed.

/ July 5, 2017

Adrenal fatigue: A fake disease (updated)

“Adrenal fatigue” is not a real medical condition, but some claim it is real and that medicine is ignoring it. What does the science say?

/ June 29, 2017

Coconut Oil Warning

Coconut oil is promoted as a health food, but a recent warning from the American Heart Association warns that coconut oil is very high in saturated fats and increases your risk for heart disease.

/ June 21, 2017

On Guard,  DōTERRA, Essential Oils, and a Lesson in Reading Research Studies

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.

/ June 13, 2017

New Evidence for Chondroitin

Several previous studies showed chondroitin was ineffective for knee osteoarthritis, but a new study says it is as effective as celecoxib. There are reasons to be skeptical.

/ May 30, 2017

Medical marijuana as the new herbalism, part 5: Turning herbalism into science-based medicine

There’s a new clinical trial published in the New England Journal of Medicine showing a beneficial effect due to cannabidiol, a chemical isolated from marijuana, on drug-resistant seizures due to Dravet syndrome. Although there are a fair number of caveats, this is how you begin to turn the herbalism that characterizes medical marijuana advocacy into science-based medicine.

/ May 29, 2017

Protandim Update: New Studies and an FDA Warning Letter

Multilevel distributors of the dietary supplement Protandim think that evidence from scientific studies supports their claims for their product. The FDA disagrees.

/ May 9, 2017

The Medical Medium’s Thyroid Pseudoscience

Anthony William calls himself a "Medical Medium". He has no medical expertise, but he provides medical advice based on claimed communication with the spirit world. What could possibly go wrong?

/ May 4, 2017