Category: Public Health
Disparities in Regional Health Care Costs
In 2009, during the “Obamacare” debate that was dominating the news, Atul Gawande wrote an article in the New Yorker that was widely praised and cited, including by president Obama himself. The article is a thought-provoking discussion of why some communities in the US have much higher health care costs than other regions. I took two main conclusions from the article. The...
Anti-Smoking Laws – The Proof of the Pudding
One consistent theme of SBM is that the application of science to medicine is not easy. We are often dealing with a complex set of conflicting information about a complex system that is difficult to predict. That is precisely why we need to take a thorough and rigorous approach to information in order to make reliable decisions. The same is true when...
Night of the living naturopaths
Colorado’s “degreed” naturopaths (NDs) are nothing if not persistent. Starting in 1994 they have tried seven times to convince legislators that the Colorado’s public needs protection from what “traditional” naturopaths (traditionals) do, and that the best way of providing that protection, they claim, is to bestow licensure on the guys with the college degrees. The irony in this is that the NDs...
Aspirin Risks and Benefits
A new review published in The BMJ once again opens the question of the risks vs benefits of daily aspirin as a prevention for heart attacks and strokes. The reviewers looked at nine randomized trials involving over 100,000 patients and found that aspirin is effective in reducing heart attacks and strokes, but also increases the risk of gastrointestinal bleeding and that in...
Vaccination mandate exemptions: gimme that ol’ time philosophy
Each of the 50 states and the District of Columbia require vaccination against certain diseases as a prerequisite to public and private school attendance, most commonly polio, mumps, measles, diphtheria, rubella, chicken pox, Heamophilus influenza type b, pertussis, tetanus, pneumococcal disease and hepatitis B. Unfortunately, mandatory vaccination for home-schooled children is rare. (1) All states provide medical exemptions to vaccination mandates for...
Phthalates and BPA: Of Mice and Men
Is your soup poisoning you? In a recent study subjects who ate canned vegetable soup had markedly increased levels of BPA in their urine compared to those who ate freshly prepared soup. We are constantly bombarded with alarmist warnings about the dangerous chemicals in the products we use. Especially BPA (Bisphenol A) and phthalates. Beware plastic bottles! Beware rubber ducks! And now,...
Update on CPSOs Draft Policy
Four months ago David Gorski wrote about the College of Physicians and Surgeons of Ontario’s (CPSO) draft policy on “non-allopathic” medicine. He pointed out: It’s obvious from the wishy-washy approach to the scientific basis of medicine, the waffle words when it comes to whether an “allopathic” physician should support “non-allopathic” therapies, and the apparently inadvertent use of language favored by quacks that there...
Random Flu Thoughts
Influenza is a serious disease (not an upset tummy). The vaccine is an imperfect, yet still valuable tool in preventing deaths due to influenza. Get your 'flu shot!
Milk Thistle and Mushroom Poisoning
If you’ve been fortunate to live in the parts of the US that were soggier than usually as of late – or unfortunate enough to have had flooding from hurricanes and tropical storms – then you’ve be noticing a tremendous burst of mushrooms. For mycologists – mushroom enthusiasts – there are two classic chestnuts: “There are old mushroom collectors and bold mushrooms...
Does Weight Matter?
Determining the net health effects of independent factors can be tricky, especially when those factors cannot be controlled for in experimental studies. For things like body mass index (BMI) we must rely on observational data and triangulate with multiple studies to isolate the contributions from BMI. But it can be done. The data, however, are likely to be complex and noisy, and...

