I got an e-mail with a link to a video featuring “Dr.” Leonard Coldwell, a naturopath who has been characterized on RationalWiki as a scammer and all-round mountebank. Here are just a few examples of his claims in that video: Every cancer can be cured in 2-16 weeks. The second you are alkaline, the… read more "Answering Cancer Quackery: The Sophisticated Approach to True Believers"
Functional Disc Rehydration for Chronic Back Pain
A chiropractor in Illinois named Jeff Winternheimer claims to have discovered an effective way to heal herniated discs by rehydrating them. He calls it Functional Disc Rehydration and he offers it through a network of four offices in the Chicago area called the Illinois Back Clinic. He has lots of testimonials and… read more "Functional Disc Rehydration for Chronic Back Pain"
Aging and Longevity: Science for Spring Chickens
We’re all going to die, but we don’t like to think about it. I’ll reach the proverbial threescore years and ten next month, so I’ve been thinking more about it, wishing I knew some reliable way to ensure that I would live many more years and remain fully functional until… read more "Aging and Longevity: Science for Spring Chickens"
Green Tea: Panacea or Poison?
In the news: a woman in Fort Wayne, Indiana is suing the Arbonne International company in Allen Superior Court, claiming that its product contained toxic levels of green tea extracts, causing her to develop acute liver failure. Green tea accounts for 20% of tea consumption worldwide. It has become more and more… read more "Green Tea: Panacea or Poison?"
The Rosedale Diet: Here We Go Again
Ron Rosedale, MD has devised a “powerful program based on the new science of leptin.” “Finally — the ultimate diet for fast, safe weight loss, lifelong health, and longer life…” He suggests it will prevent or improve high blood pressure, diabetes, heart disease, osteoporosis, arthritis, and a host of other… read more "The Rosedale Diet: Here We Go Again"
Escharotic Treatment for Cervical Dysplasia: A New Incarnation of Black Salve?
Bloodroot (Sanguinaria canadensis) and black salve (which contains bloodroot) are promoted and sold as a cure for many things, including cervical dysplasia. While it does kill cancer cells, it does so just like a flamethrower – indiscriminately, killing lots of normal cells along the way. Flowers of the bloodroot plant, Sanguinaria… read more "Escharotic Treatment for Cervical Dysplasia: A New Incarnation of Black Salve?"
Do Helmets Prevent Head Injuries?
A cycling enthusiast asked me about helmets. It seems compellingly obvious to me that a head impacting the pavement without a helmet is likely to sustain more damage than a head protected by a helmet. He challenged that, citing a BMJ article by Ben Goldacre that questioned whether the evidence showed that helmets do… read more "Do Helmets Prevent Head Injuries?"
Homeopathy and the UK’s National Health Service
Homeopathy is arguably the silliest form of alternative medicine: the published studies show no evidence of anything beyond nonspecific contextual effects, and the underlying premise is incompatible with the existing body of scientific knowledge. Homeopathy has increasingly been questioned or denounced by organizations in several countries, most recently in FDA hearings in… read more "Homeopathy and the UK’s National Health Service"
“Finally. . . The Low Back Pain Solution”: A Chiropractor Makes Questionable Claims
The ads in my local newspaper are a never-ending source of questionable health claims, most often from diet supplement manufacturers and chiropractors. There’s no single spokesman like Dr. Oz, but as a group they remind me of Oz’s unending series of weight loss miracles, each one the perfect solution until the next one comes along. The proliferation of chiropractic ads is bad… read more "“Finally. . . The Low Back Pain Solution”: A Chiropractor Makes Questionable Claims"
The “Healing Codes” of Alex Loyd: Energy Healing with Words and Finger Exercises
Pictured: A book that you should not buy. Alex Loyd’s concept of “Healing Codes” is one of the most bizarre, ridiculous offshoots of so-called energy medicine. Loyd is a naturopath who has been criticized by “Dr. Joe” Schwarcz for recycling old bunk for profit. He claims that illness is due to disturbances… read more "The “Healing Codes” of Alex Loyd: Energy Healing with Words and Finger Exercises"