Category: Nutrition

People should be getting nutrients from food, not supplements.

Dietetics: Embracing Integrative and Functional Medicine?

The Accreditation Council for Education in Dietetics is planning on changing the accreditation standards for requirements Registered Dietitians to include integrative and functional nutrition as core components. This should worry science-based practitioners, and the general public.

/ January 10, 2017
benecol-product-image

A review of Benecol, a plant-stanol margarine

Most nutraceuticals don't really work as advertised. For the most part, Benecol pretty much does. But is it worth it?

/ December 27, 2016
Linda Hazzard (1867-1936)Quack, thief, serial killer

Natural Medicine, Starvation, and Murder: The Story of Linda Hazzard

History is replete with doctors who practiced quackery. Here is the story of one such quack whose fasting therapy resulted in many deaths, a story that is so bizarre and horrific that it's hard to believe it really happened, but it did.

/ December 13, 2016
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Betraying the Science on Vegan Nutrition

After the prolonged comment thread in Harriet Hall's review of this book in July, given the controversy, we were willing to consider a guest post offering another perspective. In this case, the perspective, from a dietician, is similar to Harriet's, the main difference being primarily in emphasis.

/ December 3, 2016
Exercise

Diet and exercise versus cancer: A science-based view

Yes, diet and exercise can be useful to prevent some cancers. Unfortunately, they don't prevent all cancers, and the effect size is more modest than often represented. That's not to say that eating right and exercise aren't good. They are, for so many other reasons than cancer. Just don't view them as a panacea for preventing cancer.

/ September 19, 2016

Sugar Industry Research

A recent New York Times article about how the sugar industry manipulated research starting in 1965 is getting some attention. The article is largely based on a recent JAMA Internal Medicine article that reviews historical documents revealing how the Sugar Research Foundation (SRF) (based largely on revealed internal documents) put their thumb on the scale of diet research starting in 1965 in...

/ September 14, 2016

Oxygen water? You can’t breathe through your stomach

My exercise of choice is running. Despite the heat I’ve been having a great summer, training for the Chicago marathon. I’ve followed the training schedule fanatically since June. But it all came crashing down in one run last week when I moved from the ranks of “marathoner in training” to “injured runner”. With the sudden onset of very sharp, radiating back pain,...

/ September 8, 2016
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Diatomaceous Earth? No Thank You!

Diatoms are unicellular algae, one of the two major classes of the phytoplankton that constitute the bottom of the food chain in oceans and freshwater. Diatomaceous earth is a soft, siliceous sedimentary rock containing the fossilized skeletal remains of diatoms. It has been used as a bug killer: it is hypothesized that the sharp particles physically cut up the insects and also...

/ July 12, 2016
If vegans really followed these guidelines, they could get adequate nutrition; but all too often they don’t.

Vegan Betrayal: The Myths vs. the Realities of a Plants-Only Diet

NOTE: The original version of this book review was criticized for not making it clear when I was simply reporting the book’s content and when I was expressing support for one of its arguments. I have revised it to make it more clear. The additions are marked by brackets. Vegetarians come in several flavors. Ovo-vegetarians eat eggs, lacto-vegetarians eat dairy products but...

/ July 5, 2016
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