Good Qigong Research Design (and the worst one yet)

Wrapping up my 3 part review of Qigong research abstracts from the gigantic, poorly compiled PDF presented at Spring Forest Qigong’s website, I downloaded one more complete study after finding the abstract interesting.  It is a study done on fibromyalgia by Kevin Chen.  I’ve previously written about Chen’s research after finding that an abstract mentioning only External Qi Healing also involved massage and “painful acupressure” which were only mentioned in the full study paper.  Chen is a Qi Gong practitioner and in his book review on Dr. Yan Xin’s Qigong experiments, displays a greater belief in intercontinental telekinesis than suspicion that Dr. Yan’s asking observers to leave the room during an experiment indicates fraudulent intent to mess with research equipment.

Here’s the fibromyalgia abstract in its entirety: Continue reading

Dr. Yan Xin’s Qigong: Top Secret Scientific Superweapon or Fraudulent Scam Artist?

In reviewing research abstracts on external Qi healing abilities, Dr. Yan Xin’s apparent ability to change cells in petri dishes at a distance stands out from most of the research that shows no effect from distance Qi emission therapy.  Since I’m interested yet skeptical, it’s time to take a closer look at Yan Xin Qigong.

Searching PubMed for Yan Xin Qigong research pulls up 4 abstracts.  All are on cancer cells, breast cancer, prostate cancer, lung cancer, and one study showing effects on cancer cells but not normal cells.  All 4 studies (if they were indeed 4 different ones and not just different writeups of one or two studies) were done at the Chongqing Institute of Traditional Chinese Medicine in Chongqing China.  This already throws up the red flag for bias, as 99% of studies from China report positive results.  ”Yan X” is listed as an author of each study, along with others.  As this is the same person who is being tested, this is also not hopeful.

The abstracts don’t tell anything useful about the methodology, such as how far away Dr. Yan Xin was from the cells, if the petri dishes were covered or open, who was observing him, etc.  There isn’t a link to the full research paper either, so essentially we are just left having to trust that the methodology was sound and trustworthy.  Since the claim is such an important one (proof of external Qi transmission would revolutionize science and medicine), verification in a highly controlled setting is essential. Continue reading

Medical Qigong Research review, part 3

In part 1, I looked at Spring Forest Qigong’s webpage of research and found that they clearly misquoted research that showed no real benefit from Qigong as strongly showing that a healer can effectively beam energy and cause significant changes in a patient.  I started looking at the other abstracts they present and noting poor research design and differences between what the research actually showed and what the authors concluded it showed.  This is a very regular pattern in alternative medicine research.  It is sad, as the extraordinary claims of external Qigong healers would revolutionize the world of science and medicine if there was just one really good quality study verifying the ability to project or detect human energy at a distance without confounding variables such as suggestion, deception, or bias.

In part 2, I continued reviewing the lengthy research abstract PDF from the Spring Forest Qigong site and found the same pattern.  They didn’t organize or edit this PDF, and there are duplicate abstracts, abstracts that show absolutely zero benefit from Qigong, abstracts that are just someone’s ideas about what should be studied, and a few poor-quality Chinese studies with very questionable results.  Most studies show that Qigong is a form of exercise, and that doing it increases basic fitness.  It is rarely found to be better than other forms of exercise, and surprisingly, some studies show that for neck pain or knee arthritis, sitting around doing nothing produces the same results as exercise or Qigong.

Since I like to do a thorough job, and also would love to find some convincing research to open my mind to the possibility that Qigong has special benefits over other forms of exercise, I’m going to keep slogging through this PDF, and distilling the important points here for others to more quickly review. Continue reading

Research Shows Exercise Increases Fitness! Spring Forest Qigong review: part 2

In my last post, I started critically evaluating Qi Gong research as presented on the Spring Forest Qigong site.  While they sell courses teaching distance healing skills, Qi emission therapy, and suggest that these can have a significant effect upon cancer, HIV, comas, and more, the research they have copied to their site isn’t supportive of any of those claims (so far).  This was brought to my attention by a nice young man who had seen the research page and though those abstracts were solid evidence of external Qi abilities.  While I would like to see such abilities proven in good quality research, so far the studies just show exercise increases fitness.  I recently have read a few books about research design and the flaws in poor medical research methodology.  _Snake Oil Science_ and _Trick or Treatment_ were my favorites.  As an acupuncturist I wasn’t happy to face these facts, but as a truth-seeker, I found it important and fascinating.

Spring Forest Qigong’s research page has a link to a PDF of medical research abstracts about Qi Gong.  I didn’t realize how long it was when I started reviewing each abstract, pointing out what seems to me as obvious problems with research design, methodology, and skewed conclusions.  It appears that the Spring Forest folks grabbed every abstract they could find on Qigong and Taiji exercises and put them together.  It is possible that there is some great research in there, but so far, I haven’t found any.  So far, the most hopeful research has shown that Qigong exercises may help swimmers catch less colds, but the group was about 13 people and it could have been that they weren’t hanging out in public as much because they were home doing Qigong.  Another decent study looked at diabetes and found some slightly significant improvement in blood glucose levels in the Qigong group but no significant difference in other factors.  It was also a very small study, which reduces the significance of the findings.

I’ll be moving more quickly through this next group, but I plan to address them all so I’m not “cherry-picking” just the good or just the bad.  In this post I put the study title and the most important snippets from the abstract.  You may find reading the whole PDF interesting, and if you feel I missed something important, let me know if the comments.  I finished the first part with the 18th, so here we go: Continue reading

Spring Forest QiGong: More deceptively presented scientific research on External Qi Healing

Drinking tea with local young man who reminds me much of myself twenty years ago, the concept of External Qi Healing came up.  He was under the impression that research has verified the ability of healers to emit energy and have a definite effect upon disease at a distance.  Since I’ve spent quite a bit of time and money exploring this issue, and have written about it in some detail (I have a longer piece in draft form analyzing even more External Qi Healing research), I shared my own skeptically inquisitive view with him.  I encouraged him to e-mail me the link to the research he had seen.

It didn’t take long to look at, and my recent reading of _Snake Oil Science_ and _Trick or Treatment_ were very helpful for evaluating the research structure and claims.  Here’s my response to him, followed by some more thoughts this triggered:
It’s a shame they didn’t put the full abstract of the study on their site.  I found it on pubmed.com, the best online resource for research abstracts.  Here’s the link: http://www.ncbi.nlm.nih.gov/pubmed/20626055.  Here’s the end result:
“At week 8, these differences in overall decreased pain intensity persisted but were not statistically significant.”
Here’s what they put on their promotional site where they sell their courses:
“Subjects with chronic pain who received external qigong experienced reduction in pain intensity following each qigong treatment. This is especially impressive given the long duration of pain (>5 years) in the most of the participants,” writes lead author Ann Vincent, MD, MBBS, Mayo Clinic, Rochester, Minnesota. Continue reading