Category: Nutrition
Supplements, Lies, and a Lengthy Transcript
On October 21, 1993, there was a hearing before the U.S. Senate Committee for Labor and Human Resources, with the long-winded title: Examining How the Federal Government Should Regulate the Marketing and Use of Dietary Supplements and Related Measures, Including S. 784, To Strengthen Federal Standards with Respect To Dietary Supplements. S. 784, sponsored by Sen. Orrin Hatch, would eventually be enacted...
Vaginal Seeding. Ew. That’s nuts. Hmmm, interesting.
Sometimes a headline will cause me to run through a series of reactions in rapid sequence. For example “Mothers facing C-sections look to vaginal ‘seeding’ to boost their babies’ health”: Early studies show that swabbing a mother’s vagina and transferring it to her baby’s mouth, eyes and skin may stimulate microbiome development similarly to babies born naturally – and protect it from...
What (if anything) does “natural” mean?
What does the term “natural” mean on a label? Does it mean anything? Should it mean anything? Good questions. And complicated ones, judging from the list of questions the FDA needs your help in answering. The FDA has resisted defining “natural” in food product labeling, including whether foods that are genetically engineered, or contain genetically engineered ingredients, can use the term. Back...
Questioning the Evidence for Breastfeeding
Is breast best? Yes, but it's really not much better than formula in the United States. The better you account for confounding factors, the more benefits of breastfeeding disappear.
Health Savings Accounts: a tax-sheltered way to pay for quackery
If you want money to pay for pseudoscience, but your pesky health insurance company is getting in the way, a Health Savings Account might be just the solution. And if the Health Savings Act of 2016, sponsored by the Big Supplement’s own Senator Orrin Hatch, becomes law, your opportunities will be greatly expanded. First, let’s take a look at Health Savings Accounts...
Prenatal Multivitamins and Iron: Not Evidence-Based
When I was pregnant, I obediently took the iron pills and prenatal vitamins prescribed by my obstetrician. And I prescribed them for every pregnant patient I took care of as a family physician. I never questioned the practice. It seemed intuitively obvious that it was a good thing; we know pregnancy makes extra nutritional demands and depletes iron stores. It never occurred...
More Trouble for Antioxidants
Antioxidants are now an iconic example of premature hype making its way into marketing and the public consciousness long before the science is adequately understood. There are multiple lessons to be learned in this story, and a new study just emphasizes those lessons further. A brief history of antioxidants One of the unavoidable consequences of metabolism (burning food for energy) is the...
The Clean Eating Delusion
While some parts of the world are concerned with eating, because of food insecurity, the “worried and well-fed well” are increasingly obsessed with so-called “clean eating.” This is nothing new, but like every cultural phenomenon, it seems, has increased partly due to the easy spread of misinformation over the internet. If you are anxious about your health, and who isn’t to some...
The one thing you need to know before you detox
Before you start your New Year's detox, this one weird tip will save you time, money, and possibly your health.