All posts by Harriet Hall

Harriet Hall, MD also known as The SkepDoc, is a retired family physician who writes about pseudoscience and questionable medical practices. She received her BA and MD from the University of Washington, did her internship in the Air Force (the second female ever to do so),  and was the first female graduate of the Air Force family practice residency at Eglin Air Force Base. During a long career as an Air Force physician, she held various positions from flight surgeon to DBMS (Director of Base Medical Services) and did everything from delivering babies to taking the controls of a B-52. She retired with the rank of Colonel.  In 2008 she published her memoirs, Women Aren't Supposed to Fly.

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The Gene: An Intimate History

Six years ago I reviewed Siddhartha Mukherjee’s book The Emperor of All Maladies: A Biography of Cancer. It was hands-down one of the best books I have ever read on a medical topic. Now he’s done it again. His new book is titled The Gene: An Intimate History. Mukherjee is a superb writer. Much of what I said about his first book...

/ July 19, 2016
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Diatomaceous Earth? No Thank You!

Diatoms are unicellular algae, one of the two major classes of the phytoplankton that constitute the bottom of the food chain in oceans and freshwater. Diatomaceous earth is a soft, siliceous sedimentary rock containing the fossilized skeletal remains of diatoms. It has been used as a bug killer: it is hypothesized that the sharp particles physically cut up the insects and also...

/ July 12, 2016
If vegans really followed these guidelines, they could get adequate nutrition; but all too often they don’t.

Vegan Betrayal: The Myths vs. the Realities of a Plants-Only Diet

NOTE: The original version of this book review was criticized for not making it clear when I was simply reporting the book’s content and when I was expressing support for one of its arguments. I have revised it to make it more clear. The additions are marked by brackets. Vegetarians come in several flavors. Ovo-vegetarians eat eggs, lacto-vegetarians eat dairy products but...

/ July 5, 2016
According to naturopathy, any and all of these could be medicine.  According to science...not so much.

The THRIVE Experience: Masterful Marketing, Short on Substance

My daughter told me about the latest health fad among her group of acquaintances. She knows people who are spending $300 a month on the THRIVE program and claiming miraculous results. With a skeptic for a mother, my daughter knew enough to question the claims and do her own research; she was not impressed. She concluded that THRIVE was essentially selling caffeine...

/ June 28, 2016

Book Review Lagniappe

Lagniappe, a word often heard in New Orleans, refers to a bonus or extra gift, like the thirteenth donut in a baker’s dozen. You may have noticed that I write a lot of book reviews. I read far more books than I review, and I have always loved to read about the experiences of doctors and the interesting patients and intriguing illnesses...

/ June 26, 2016

The ROCA Screening Test for Ovarian Cancer: Not Ready for Prime Time

Ovarian cancer is relatively rare but deadly. The lifetime risk of ovarian cancer is 1.5% compared to 12% for breast cancer, but it is the 5th most common cause of cancer death for women. Since the ovaries are hidden deep in the pelvis and the symptoms of ovarian cancer are non-specific, the cancer is often advanced by the time it is diagnosed...

/ June 21, 2016

The Blood Cleaner: Invented by Ray Jardine

I recently heard about a man who was planning a hike in a tick-infested area and thought he could avoid Lyme disease by using Ray Jardine’s Blood Cleaner. Ray Jardine is a well-known mountaineer, rock climber, long-distance hiker, and outdoor adventurer. A lightweight hiking enthusiast, he has branched out into selling lightweight equipment like backpack kits, tarps, and insulated hats. Most of...

/ June 14, 2016
Is this a PVS structure or something else?

The Primo Vascular System: The N-rays of Acupuncture?

Acupuncture meridians and acupoints are imaginary until proven otherwise. Anatomists have never been able to detect them by microscopy or autopsy, and they are not mentioned in anatomy textbooks. For decades, acupuncturists have been trying to prove that their pre-scientific belief system is grounded in scientific reality. Now they are telling us that acupuncture meridians and acupoints have been discovered in the...

/ June 7, 2016

Therapeutic Touch Pseudoscience: The Tooth Fairy Strikes Again

A study out of Iran titled “Therapeutic touch for nausea in breast cancer patients receiving chemotherapy: Composing a treatment” was recently published in the journal Complementary Therapies in Clinical Practice. It is a great example of the Tooth Fairy science that permeates much of the research in complementary and alternative medicine. In Tooth Fairy science, researchers attempt to study a phenomenon without...

/ May 31, 2016

Uncertainty in Medicine

Medicine is an uncertain business. It is an applied science, applying the results of basic science knowledge and clinical studies to patients who are individuals with differing heredity, environment, and history. It is commonly assumed that modern science-based doctors know what they are doing, but quite often they don’t know for certain. Different doctors interpret the same evidence differently; there is uncertainty...

/ May 24, 2016