Tag: meta-analysis

scatter-of-acupuncture-needles

Acupuncture’s Big Myth

The great acupuncture myth? No spoilers from me. Read the entry or skip to the penultimate paragraph to find out.

/ January 6, 2017
Is Vitamin D a panacea? The evidence says otherwise.

The rise and inevitable fall of Vitamin D

It’s been difficult to avoid the buzz about vitamin D over the past few years. While it has a  long history of use in the medical treatment of osteoporosis, a large number of observational studies have linked low vitamin D levels to a range of illnesses. The hypothesis that there is widespread deficiency in the population has led to interest in measuring...

/ June 23, 2016
cows

Organic vs Conventional Meat and Milk

Two recently published meta-analyses, one on meat and another on milk, conclude that levels of polyunsaturated fatty acids (PUFA) and omega-3 fatty acids are higher in the organic versions of both. This is being widely reported as evidence that organic meat and milk is healthier, but a closer look at these two studies shows a different picture. The organic false dichotomy I...

/ February 17, 2016

Influenza Eye Roll

I don’t know the best metaphor. What comes around goes around. The more things change, the more they say the same. Sisyphus. Whack-A-Mole. So what to do when the same old same old rears its head yet again? There are 2,545 posts on this blog, and I suppose I could just point to prior posts. But a blog entry that consists of...

/ December 11, 2015

“Electromagnetic hypersensitivity” and “wifi allergies”: Bogus diagnoses with tragic real world consequences

I debated about writing about this topic, given that I just wrote about it last week on my not-so-super-secret other blog. However, as I thought about it during the weekend, I realized that the tragic story that so saddened and disturbed me to prod me to discuss so-called “electromagnetic hypersensitivity” or “electro-hypersensitivity” (EHS) was so horrific that a more detailed, SBM-level discussion...

/ December 7, 2015

Low Energy Sweeteners and Weight Control

A new systematic review published in the International Journal of Obesity looks at the totality of evidence investigating whether consuming low energy sweeteners (LES), such as aspartame, sucralose, or stevia, is a net benefit or detriment for weight control. In addition to providing some clarity on the answer, the review also provides some insight into how different kinds of evidence address such...

/ November 11, 2015

Screening for disease in people without symptoms: The reality

One of the most contentious questions that come up in science-based medicine that we discuss on this blog is the issue of screening asymptomatic individuals for disease. The most common conditions screened for that we, at least, have discussed on this blog are cancers (e.g., mammography for breast cancer, prostate-specific antigen screening for prostate cancer, ultrasound screening for thyroid cancer), but screening...

/ February 2, 2015
Commander Yevsey Goldberg conducts an acupuncture procedure.

Systematic Review claims acupuncture as effective as antidepressants: Part 1: Checking the past literature

A recent systematic review in PLOS One raised the question whether acupuncture and other alternative therapies are as effective as antidepressants and psychotherapy for depression. The authors concluded  differences were not seen with psychotherapy compared to antidepressants, alternative therapies [and notably acupuncture] or active intervention controls or put it differently, antidepressants alone and psychotherapy alone are not significantly different from alternative therapies...

/ January 18, 2013
Acupuncture-korean

Can we finally just say that acupuncture is nothing more than an elaborate placebo?

I realize that Steve blogged about this study earlier in the week, but since I also commented on this particular study as my not-so-super-secret alter ego, I figured it rated a place on SBM as well. I emphasized different aspects of the study and tried to quantify exactly why, under even the most charitable interpretation of the study possible, the effects are...

/ September 16, 2012

Fun with homeopaths and meta-analyses of homeopathy trials

Homeopathy amuses me. Well, actually it both amuses me and appalls me. The amusement comes from just how utterly ridiculous the concepts behind homeopathy are. Think about it. It is nothing but pure magical thinking. Indeed, at the very core of homeopathy is a concept that can only be considered to be magic. In homeopathy, the main principles are that “like heals...

/ October 13, 2008