Category: Nutrition
Gluten-free skin and beauty products: Extracting cash from the gullible
Gluten-free doesn't make sense for a lot of diets. Except for lip balm and toothpaste, it makes an order of magnitude less sense for beauty products.
What Whole Foods Markets Doesn’t Tell You
Whole Foods Market is a relentlessly hip American supermarket chain which prides itself on organic fruits and vegetables, gluten-free just-about-everything, and high-end touches like wine bars and exotic take out items (roasted yucca, anyone?). The health products aisle is stocked with Bach Flower and homeopathic remedies. For example, in-house brand Flu Ease: “an established homeopathic formula that should be taken at the...
Nature vs. Technology
Nathanael Johnson has written an interesting book about what "natural" means, and doesn't mean, drawing upon his own life but more importantly - the scientific literature.
The Diet Fix
Diets fail. Not just often, but almost always—90% of the time. If diets worked we wouldn’t have a worldwide obesity problem. And obesity is a problem that needs to be solved. The prevalence of obesity has doubled since 1980. As a public health issue, there are few determinants of illness that are more destructive, as obesity contributes to the growing rates of...
Food for Thought
I am excited to tell you about a wonderful new endeavor that is helping to promote critical thinking about science and medicine. It’s a free online course on “Food for Thought” that offers a scientific framework for understanding food and its impact on health and society from past to present. The “Food for Thought” course is a product of EdX, which offers...
An Apple a Day
We (the authors and editors) at SBM get accused of many nefarious things. Because we deliberately engage with the public over controversial medical questions, we expect nothing less. It goes with the territory. In fact, if there were a lack of critical pushback we would worry that we were not doing our job. Still, it is disconcerting to see the frequently-repeated ideological...
And Now for Something Completely Different
This will be a departure from my usual posts. Several announcements in the news and medical journals have caught my attention recently, and as I delved into the details, I thought I would share them with our SBM readers. Topics include AIDS cures, the continuing danger of polio, eating nuts for longevity, racial differences in vitamin D, and the use of pharmacogenetic...
The Seralini GMO Study – Retraction and Response to Critics
Elsevier has announced that they are retracting the infamous Seralini study which claimed to show that GMO corn causes cancer in laboratory rats. The retraction comes one year after the paper was published, and seems to be a response to the avalanche of criticism the study has faced. This retraction is to the anti-GMO world what the retraction of the infamous Wakefield...
Do vitamins prevent cancer and heart disease?
The US Preventive Services Task Force has released an update on vitamin and mineral supplements to prevent heart disease and cancer. The evidence was not good and did not support taking vitamins as "nutritional insurance."
A closer look at Dr. Oz’s 15 Superfoods
I’m sure I’m not the only health professional that bites their tongue whenever a patient starts a question with “I heard on Dr. Oz that…” More often than not, I have expectations to realign, and some assumptions to correct. I could easily devote all my posts to simply correcting information presented on the Dr. Oz show. But given I’m blogging here biweekly,...