On July 11, the USDA Dietary Advisory Committee held its second in a series of five hearings on the dietary guidelines it will issue later this fall for the school lunch program. These recommendations issued as “Guidelines” carry a lot of weight even though they are just that- – guidelines. Not only do schools follow them, hospitals do as well as and so do elderly facilities and even the military.
And as you well know their Guidelines over the past several years has given milk and other dairy products very short shrift in the “My Plate” recommendations for school feeding programs. We hope to reverse that.
Nina Teicholz, the famous researcher and author of the book “The Big Fat Surprise” testified at the hearing and her testimony is presented below.
I talked with her recently and congratulated her on her excellent testimony. She stated that many of the other witnesses at the hearing were very anti-dairy. But she has completely debunked the flawed theory that milk has bad cholesterol through her research and the publication of her book. Plus, she has established a private nonprofit Nutrition Coalition.
Here is her testimony.
My name is Nina Teicholz. I am a science journalist and author of the book, The Big Fat Surprise, the culmination of a nearly 10-year full-time investigation into the scientific basis for U.S. nutrition policy. The failures of science and policy-making that I discovered through that investigation compelled me to create The Nutrition Coalition, a non-profit group dedicated to the public interest. It receives no industry support and is committed to ensuring that America’s Dietary Guidelines are based on solid, rigorous evidence; in other words, that they are evidence-based and trustworthy.
I have two main points today.
First: The Dietary Guidelines issued by USDA and HHS are not based on the most rigorous evidence since this evidence has, since the launch of the Guidelines, been ignored and/or excluded.
This fact is validated by an article I wrote in The British Medical Journal, which was peer reviewed more than once. It established that the Dietary Guidelines for the past 35 years have ignored clinical trial evidence, largely funded by our government, on more than 75,000 people, tested in experiments lasting up to 12 years. This data, from clinical trials, is considered the gold standard, because it can uniquely demonstrate causality. Unfortunately, instead of informing our nation’s nutrition policy; this gold-standard evidence has been ignored.
Why? One can only speculate yet the fact is that none of these trials could confirm the basic tenets of the Dietary Guidelines. Indeed, multiple trials did not confirm that a diet restricted in fat OR saturated fat could protect against diet-related diseases. More recently, trials have shown that the Guidelines’ high level of carbohydrates actually is harmful for people with diet-related diseases. These bodies of evidence all implied that the Guidelines needed to walk back some of its basic advice. Yet the Guidelines experts ignored the evidence and carried on without change. During this time, rates of diet-related diseases have risen to epidemic proportions, now afflicting at least 60% of all Americans.
Ignoring scientific evidence is not ‘OK.’ In fact, the National Academies of Sciences, Engineering and Medicine, in the first-ever outside peer-review of the Dietary Guidelines, said in 2017 that the process establishing the Guidelines was not using best practices for conducting systematic reviews and, “lacked scientific rigor.” The Academies advised that USDA adopt one of the international standards for reviewing of the science.
USDA chose the “GRADE” Standard. And this is my second point today.
In sum, our current Dietary Guidelines are not trustworthy. They are based on weak evidence, and experts writing them have excluded nearly all the rigorous evidence to the contrary. USDA has been admonished by the National Academies of Sciences and encouraged to improve. Unfortunately, the Guidelines are on track to repeat the same mistakes of the past–to the detriment of good science and to the health of the American people.