Good news may trump bad nutrition policies

Editorial Analysis: Tumultuous 2024 spills over into 2025 – Part One

By Sherry Bunting, Farmshine, January 3, 2025

EAST EARL, Pa. – Year 2024 was tumultuous, and 2025 is shaping up to be equally, if not more so. Spilling over from 2024 into 2025 are these three areas of potential for good news to trump bad nutrition policies that are having negative impacts on dairy farmers and consumers.

Farm bill and whole milk bill

Both the farm bill and the whole milk bill showed promise at the start of 2024. No one championed the two pieces of legislation more than House Ag Committee Chairman Glenn ‘GT’ Thompson (R-15th-Pa.). He even found a way to tie them together — on the House side.

The Whole Milk for Healthy Kids Act made it farther than it ever has in the four legislative sessions in which Thompson introduced it over the past 8 to 10 years. It reached the U.S. House floor for the first time! But even the overwhelming bipartisan House vote to approve it 330 to 99 at the end of 2023 was not enough to seal the deal in 2024.

That’s because over in the U.S. Senate, then Ag Committee Chairwoman Debbie Stabenow (D-Mich.) blocked it from consideration — despite over half her committee signing on as cosponsors.

GT Thompson, found a workaround to include it in the House farm bill, which passed his Ag Committee on a bipartisan vote in May. The language was also part of the Senate Republicans’ draft farm bill under Ranking Member John Boozman (R-Ark.)

It too fell victim to Stabenow dragging her feet in the Senate. By the time the Ag Chairwoman released a full-text version of the Senate Democrats’ farm bill, little more than 30 days remained in the 2023-24 legislative session.

Key sticking points were the House focus on dollars for the farm side of the five-year package. It put the extra USDA-approved Thrifty Food Plan funding into the overall baseline for SNAP dollars and brought Inflation Reduction Act climate-smart funds under the farm bill umbrella while removing the methane mandates to allow states and regions to prioritize other conservation goals, like the popular and oversubscribed EQIP program.

Attempts to broker a farm bill deal failed, and on Dec. 20, another one-year extension of the current 2018 farm bill was passed in the continuing resolution that keeps the government funded into the first part of 2025, without amendments for things like whole milk in schools. However, Congress did manage to provide $110 billion of disaster relief for 2022-24 hurricanes, wildfires, and other events. Of this, roughly $25 billion will go to affected farmers and ranchers, plus another $10 billion in economic disaster relief for agriculture.

Looking ahead, there is good news for the farm bill and whole milk bill in the new 2025-26 legislative session. The House Ag Committee will continue under Rep. GT Thompson’s leadership as Chairman. On the Senate side, whole milk friendly Boozman will chair the Ag Committee. With Stabenow retiring, Sen. Amy Klobuchar (D-Minn.) will serve as Ranking Member, and she previously signed on as a Whole Milk for Healthy Kids Act cosponsor in March 2024.

The whole milk bill will have to start over again in the Education and Workforce Committee with another vote on the House floor. It was enthusiastically supported by prior Education Committee Chairwoman Virginia Foxx (R-5th-N.C.). Her years of chairing this committee have expired, but the good news is Rep. Tim Walberg (R-5th-Mich.) will step in, and he was an early cosponsor of the Whole Milk for Healthy Kids Act in the 2021-22 and 2023-24 legislative sessions.

New Dietary Guidelines

The 2025-30 Dietary Guidelines Advisory Committee (DGAC) submitted its ‘Scientific Report’ to the outgoing USDA and HHS Secretaries on Dec. 19, 2024 — just 40 days before they head out the door to be replaced by incoming Trump appointees.

The Report is the guidance of the so-called ‘expert committee’ that reviews evidence and makes recommendations for the Secretaries of USDA and HHS to formalize into the 2025-30 Dietary Guidelines for Americans (DGAs). This process occurs every five years.

The DGAs are used in all USDA feeding programs, including school lunch, childhood daycare, and eldercare institutional feeding, as well as military mess halls. They also inform food offerings in many other controlled settings. 

The bad news is the Report has gone from being increasingly pro-plants over the past nine cycles to being outright anti-animal in this 10th cycle.

The good news is that dairy keeps its special spot on the so-called ‘My Plate.’ The bad news is that despite acknowledging evidence about the benefits of milkfat in nutrient dense milk and dairy foods, the DGAC rated the evidence as ‘limited’ – largely because USDA screened much of it out of the review process.

In the section on under-consumed nutrients of public health concern, especially for children and elders, the DGAC noted that whole and 2% milk were top sources of three of the four: Vit. D, calcium and potassium. Even this was not enough to persuade them to loosen the anti-fat grip that governs milk in schools, daycares and eldercare.

The DGAC states in its Report that their ‘limited access’ to research showing positive relationships between higher fat dairy and health outcomes was “too limited to change the Guidelines.”

They even doubled-down on the beverage category by recommending against flavor-sweetened fat-free and low-fat milk and that water be pushed as the primary beverage. 

In the Report, the DGAC also doubled-down on saturated fat with recommendations to “reduce butter, processed and unprocessed red meat, and dairy for replacement with a wide range of plant-based food sources, including plant-based protein foods, whole grains, vegetables, vegetable (seed) oils and spreads.”

This opens the door for more non-dairy substitutes beyond soy-milk, which is already allowed in the dairy category. In fact, the Report looks ahead to future cycles changing the name of the dairy category to broaden what qualifies as makers of new dairy alternatives improve their nutrition profiles via ultra-processing. At the same time, the DGAC punted the ball on the question they were given about “ultraprocessed” foods and beverages, stating they didn’t have access to enough evidence on health outcomes to answer that question. (The next HHS Secretary might have something to say about that.)

Other animal-based foods such as meat and eggs took a big hit this cycle. The 2025-30 Report uses stronger methods for discouraging consumption. They recommend moving peas, beans and lentils out of the vegetable category and into the protein category and listing them FIRST, followed by nuts and seeds, followed by seafood, then eggs, and lastly meat.

Once again ‘red meat’ is mentioned throughout the report as being lumped in with ‘processed meat’ even though not one stitch of research about negative health relationships with processed meats included any unprocessed red meat in the studies! Clearly, consumption of whole, healthy foods from cattle is in the crosshairs. This 10th edition of the Scientific Report just continues the trend. 

As in past cycles, a whole core of research on the neutral to beneficial relationships between consumption of saturated fat in high-protein, nutrient-dense foods was screened out of the DGAC’s review process by current Ag Secretary Vilsack’s USDA.

This Report essentially sets the stage for ultra-processed plant-based and bioengineered alternative proteins to play a larger role in the institutional meal preps of American schools, daycares, eldercare, and military.

But here’s the good news! The DGAC was late in finishing its 2025-30 Scientific Report!

The law requires a 60-day public comment period before USDA and HHS formulate the actual Guidelines for 2025-30. This mandatory comment period ends Feb. 10, 2025. Comments can be made at the Federal Register link at https://www.regulations.gov/document/HHS-OASH-2024-0017-0001

By the time the comment period ends, Vilsack and company will have left town. Let’s hope Senators confirm Trump appointees before the public comment period ends on Feb. 10 so their eyes are on this before the bureaucracy finishes the job.

This is a golden opportunity for the dairy and livestock sectors, along with health and nutrition professionals and health-conscious citizens to weigh-in. (Look for ways to participate in a future Farmshine.)

Meanwhile, commenters can remind the incoming Secretaries of how flawed the DGA process has become; how Americans, especially children, have become increasingly obese with increasing rates of chronic illness and underconsumption of key fat-soluble nutrients during the decades of the DGA’s increasingly restrictive anti-fat, anti-animal dogma.

Commenters should point out the fact that the Committee was not provided with all of the evidence on saturated fat. This is a message that is likely to land well with USDA Secretary designate Brooke Rollins and HHS Secretary designate Robert F. Kennedy Jr. In fact, RFK Jr. is on record opposing the low-fat dictates and has said nutrition will be among his first priorities, if he is confirmed by the Senate for the HHS post.

FDA’s final rule on ‘healthy’ labeling

In the mad rush at the end of 2024, the FDA released its final rule about using the term “healthy” on the label of foods and beverages.

This process was outlined in the White House National Strategy on Hunger, Nutrition and Health. FDA’s preliminary ‘healthy’ labeling rule was released on Sept. 28, 2022, on the first day of the first White House Nutrition Conference since the 1980s.

At that Conference, Ag Secretary Vilsack said: “The National Strategy’s approach is a whole of government approach that involves the entire federal family.” And President Biden said: “We have to give families a tool to keep them healthy. People need to know what they should be eating, and the FDA is using its authority around healthy labeling so you know what to eat.”

In short, the FDA’s role here is to restrict healthy label claims to foods and beverages that meet its criteria and allow them to also use a new FDA ‘healthy’ symbol that is still under development.

“Nutrient-dense foods that are encouraged by the Dietary Guidelines – vegetables, fruits, whole grains, fat-free and low-fat dairy, lean game meat, seafood, eggs, beans, peas, lentils, nuts, and seeds – with no added ingredients except for water, automatically qualify for the ‘healthy’ claim because of their nutrient profile and positive contribution to an overall healthy diet,” the FDA final rule states.

No surprise that whole milk (3.25% fat) will not qualify, nor will real full fat cheeses, yogurts, and other dairy foods that are not fat-free or low-fat (1%). Natural, unprocessed beef, pork and poultry are off the ‘healthy’ list too.

Specifically, the FDA’s final rule states: “To meet the updated criteria for the ‘healthy’ claim, a food product must: 1) contain a certain amount of food from at least one of the food groups or subgroups (such as fruit, vegetables, grains, fat-free and low-fat dairy and protein foods) as recommended by the Dietary Guidelines for Americans, and 2) meet specific limits for added sugars, saturated fat, and sodium. 

The fat and sodium criteria are a double-whammy against most real dairy cheeses. A single 1-oz slice of American, Swiss, or Cheddar won’t make the cut on saturated fat or sodium; even part-skim Mozzarella is slightly over the limit. Furthermore, low-fat, high-protein cottage cheese barely makes the cut on saturated fat, but far exceeds the new limit on sodium. Likewise, a typical yogurt cup only qualifies if it is low-fat or non-fat, and fruited yogurts must steer clear of added sugars.

Dairy can’t win in this labeling scheme unless products are made with virtually no saturated fat and far less sodium. To sell flavorless cardboard and chalk water that fails to deliver key fat-soluble nutrients, products will undergo more ultra-processing, and Americans will consume more artificial sweeteners.

Under dairy products, FDA’s final rule for ‘healthy’ label claims states: 1) Must contain a minimum of 2/3 cup food group equivalent of dairy, which includes soy; and 2) Each serving must have under 2.5 g of added sugar, under 230 mg sodium, and under 2 g saturated fat.

This means even a serving size of exactly 2/3 cup (6 oz) of 2% milk might barely squeak by, and a full cup (8 oz) of 1% or fat-free milk would be – you guessed it – ‘healthy’. Flavoring the fat-free and low-fat milk will not qualify, except by using artificial sweeteners to stay within added sugar limits.

Under protein foods, the FDA is even more restrictive. The only protein foods listed in the ‘healthy’ labeling final rule are: game meat, seafood, eggs, beans, peas, lentils, seeds, nuts, and soy products. Furthermore, these options must meet the criteria of less than 1 g added sugars, less than 230 mg sodium and less than 1 to 2 g saturated fat.

But here’s the good news! This FDA final rule (21 CFR Part 101, RIN 0910-AI13) falls under the Department of Health and Human Services (HHS). It’s not likely to sit well with HHS Secretary designate RFK Jr. The rule becomes effective Feb. 25, 2025. The compliance date is three years later, so there is hope of requesting HHS initiate a new rulemaking process under new HHS leadership.

Bottom line is all three of these bad nutrition policies impact consumer health and dairy farm economic health and are rooted in the flawed Dietary Guidelines process.

There is good news on that front in Congress as well. House Ag Committee Chairman GT Thompson included DGA reform and oversight in the farm bill that had passed his Committee in the 2023-24 legislative session. It is critical that this issue be part of the new farm bill that moves forward in the 2025-26 legislative session.

Part II in a future Farmshine will look at the tumultuous 2024 dairy markets and margins spilling over into 2025.

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U.S. ‘Dietary Guidelines’ released in wake of continued failures, Checkoff and industry organizations ‘applaud’

More than a decade of research on saturated fat is again ignored: A look at the reality of where we are and how we got here.

On the surface, the broad brush language of the 2020-25 Dietary Guidelines looks and sounds good. But the devil is in the details.

By Sherry Bunting, Farmshine, January 15, 2021

WASHINGTON, D.C. – “Make every bite count.” That’s the slogan of the new 2020-25 Dietary Guidelines for Americans (DGA), released Tuesday, December 29 by the U.S. Departments of Agriculture (USDA) and Health and Human Services (HHS).

In the webcast announcement from Washington, the focus was described as helping Americans meet nutritional needs primarily from nutrient-dense ‘forms’ of foods and beverages. However, because of the continued restriction on saturated fat to no more than 10% of calories, some of the most nutrient-dense foods took the biggest hits.

For example, the 2020-25 DGA executive summary describes the Dairy Group as “including fat-free or low-fat milk, yogurt and cheese and/or lactose-free versions, and fortified soy beverages and yogurt.” 

Even though the 2020-25 Dietary Guidelines exclude important dairy products from the Dairy Food Group and continue to restrict whole milk and full-fat cheese with implications for school meals, the checkoff-funded National Dairy Council says “Dairy organizations applaud.” Screenshot at https://www.myplate.gov/eat-healthy/dairy

At the newly re-launched MyPlate website, exclusions are listed, stating “the Dairy Group does not include foods made from milk that have little calcium and a high fat content, such as cream cheese, sour cream, cream, and butter.”

In fact, the webcast announcement flashed a slide of MyPlate materials showing consumers how to customize favorite meals for so-called ‘nutrient density’. The example was a burrito bowl, before and after applying the DGAs. Two recommended ‘improvements’ were to remove the sour cream and to replace ‘cheese’ with ‘reduced-fat cheese.’

For the first time, the DGAs included recommendations for birth to 2 years of age. The new toddler category is the only age group (up to age 2) where whole milk is recommended.

The 2020-25 DGAs “approve” just three dietary patterns for all stages of lifespan: Heathy U.S., Vegetarian, and Mediterranean. Of the three, two include 3 cups of low-fat or fat-free dairy and one includes 2 to 2.5 cups low-fat and fat-free dairy. Protein recommendations range 2 to 7 ounces. All 3 dietary patterns are heavy on fruits, vegetables and especially grains. 

In short, the DGA Committee, USDA and HHS collectively excluded the entire past decade of research on saturated fat. Throughout the DGA process, many in the nutrition science and medical communities asked the federal government to add another dietary pattern choice that is lower in carbohydrates and higher in protein with a less restrictive saturated fat level — especially given the government’s own numbers shared in the Dec. 29 announcement that, today, 60% of adults have one or more diet-related chronic illnesses, 74% of adults are overweight or obese, and 40% of children are overweight or obese.

USDA and HHS shared these statistics during the announcement of the new 2020-25 Dietary Guidelines. The next slide stated the reason for the worsening obesity and chronic diet-related disease rates is that Americans are not following the Guidelines. And yet, this progression has a marked beginning with the 1980s start of Dietary Guidelines and has accelerated in children during the 10 years since USDA linked rules for school and daycare meals more directly to the Guidelines in 2010.

Ultimately, the 2020-25 DGAs fulfilled what appears to be a predetermined outcome by structuring its specific and limiting questions to set up the research review in a way that builds on previous cycles. This, despite letters signed by over 50 members of Congress, hundreds of doctors, as well as a research review conducted by groups of scientists that included former DGA Committee members — all critical of the DGA process. 

As current research points out, saturated fat is not consumed by itself. It is part of a nutrient-dense package that supplies vitamins and minerals the DGA Committee, itself, recognized their approved dietary patterns lack. Full-fat dairy foods and meats have complex fat profiles, including saturated, mono and polyunsaturated fats, CLAs and omegas.

But USDA and HHS chose to ignore the science, and the dairy and beef checkoff and industry organizations ‘applauded.’

National Dairy Council ‘applauds,’ NCBA ‘thrilled’

Both the checkoff-funded National Dairy Council (NDC) and checkoff-funded self-described Beef Board contractor National Cattleman’s Beef Association (NCBA) were quick to respond with public statements.

An NCBA spokesperson was quoted in several mainstream articles saying beef producers are “thrilled with the new guidelines affirming lean beef in a healthy diet.”

NDC stated in the subject line of its news release to media outlets that “dairy organizations applaud affirmation of dairy’s role in new Dietary Guidelines.”

The NDC news release stated: “Daily inclusion of low-fat and fat-free dairy foods is recommended in all three DGA healthy dietary patterns. Following the guidelines is associated with reduced risk of chronic diseases like cardiovascular disease and type 2 diabetes.”

The dairy checkoff news release also identified nutrient deficiencies that are improved by consuming dairy but failed to mention how fat in whole milk, full-fat cheese and other dairy products improves nutrient absorption.

Checkoff-funded NDC’s news release described the DGAs as “based on a sound body of peer-reviewed research.” The news release further identified the guidelines’ continued saturated fat limits at no more than 10% of calories but did not take the opportunity to mention the excluded peer-reviewed research showing saturated fat, milkfat, whole milk and full-fat dairy foods are beneficial for health, vitamin D and other nutrient absorption, all-cause mortality, satiety, carbohydrate metabolism, type 2 diabetes and neutral to beneficial in terms of cardiovascular disease and certain cancers.

They did not take the opportunity to encourage future consideration of the ignored body of research. Even National Milk Producers Federation (NMPF) included a fleeting mention of its hopes for future fat flexibility in its own DGA congratulatory news release.

The checkoff-funded NDC news release did reveal its key priority: Sustainability. This topic is not part of the guidelines, but NDC made sustainability a part of their news release about the guidelines, devoting one-fourth of their communication to this point, listing “sustainable food systems” among its “dietary” research priorities, and stating the following:

“While these Guidelines don’t include recommendations for sustainable food systems, the U.S. dairy community has commitments in place to advance environmental sustainability,” the National Dairy Council stated in its DGA-applauding news release. “Earlier (in 2020), the Innovation Center for U.S. Dairy announced the 2050 Environmental Stewardship Goals, which include achieving carbon neutrality or better, optimizing water usage and improving water quality.”

(Remember, DMI CEO Tom Gallagher told farm reporters in December that “sustainable nutrition” will be the new phrase. It is clear that the dairy checkoff is on-board the ‘planetary diets’ train).

International Dairy Foods Association (IDFA) and National Milk Producers Federation (NMPF) also issued news releases praising the inclusion of low-fat and fat-free dairy in the DGAs and upholding the guidelines as ‘science-based.’

According to the Nutrition Coalition, and a panel of scientists producing a parallel report showing the nutrient-dense benefits of unprocessed meat and full fat dairy as well as no increased risk of heart disease or diabetes, the 2020-25 DGAs excluded more than a decade of peer-reviewed saturated fat research right from the outset.

The exclusion of a decade or more of scientific evidence sends a clear message from the federal government — the entrenched bureaucracy — that it does not intend to go back and open the process to true scientific evaluation. In this way, the DGAs dovetail right into ‘sustainable nutrition’ and ‘planetary diets’ gradually diluting animal protein consumption as part of the World Economic Forum’s Great Reset for food transformationEAT Lancet style.

So, while dairy checkoff is applauding the DGAs, dairy producers are lamenting the way the guidelines rip key products right out of the dairy food group.

Saturated fat and added sugars combined

A less publicized piece of the DGA combines saturated fat and added sugars. In addition to no more than 10% of each, the new DGAs state no more than 15% of any combination of the two.

The 2020-25 DGAs limit saturated fat and added sugar each to 10% of calories; however, both are combined at 15% of daily calories.

This detail could impact the way schools, daycares and other institutional feeding settings manage the calorie levels of both below that 10% threshold to comply with USDA oversight of the combined 15%.

These two categories could not be more different. Saturated fat provides flavor plus nutritional function as part of nutrient-dense foods, whereas added sugar provides zero nutritional function, only flavor. 

USDA and HHS fail

During the DGA webcast announcement, Ag Secretary Sonny Perdue said: “The new Dietary Guidelines are focused on nutrient dense foods and are based on a robust body of nutritional scientific evidence to make every bite count.”

However, Perdue failed to acknowledge any role for the robust scientific evidence that was completely excluded from consideration in the process, nor did he acknowledge the stacked-against-fat formation of the DGA Committee, especially the subcommittee handling the 2020 dietary fats questions.

Perdue talked about how the guidelines are there to help Americans make healthy choices. He repeatedly used the term “nutrient dense foods” to describe dietary patterns that are notably lacking in nutrient dense foods – so much so that even the DGA Committee admitted in its final live session last summer that the approved dietary patterns leave eaters, especially children and elderly, deficient in key vitamins and minerals.

(Last summer in their final session, members of the DGA Committee said Americans can supplement with vitamin pills, and one noted there are ‘new designer foods’ coming.)

“We are so meticulous and careful about developing the DGAs because we use them to inform food and federal programs,” said Admiral Brett Giroir of HHS during the DGA announcement.

Part of the screening process used by USDA for science that will be included or excluded from Dietary Guidelines Advisory Committee consideration is this curious item shown above: “Framed around relevancy to U.S. Federal  Policy”. Committee members in October 2019 asked for more information on this research screening criteria. USDA explained it to them in the public meeting, stating that this bullet item “refers to including only the research that ALIGNS with current federal policy.”

At least Admiral Giroir was honest to remind us that the DGAs are more than ‘guidelines’, the DGAs are, in fact, enforced upon many Americans — especially children, elderly, food insecure families, and military through government oversight of diets at schools, daycares, retirement villages, hospitals, nursing homes, military provisions, and government feeding programs like Women Infants and Children.

“The 2020-25 DGAs put Americans on a path of sustainable independence,” said USDA Food Nutrition Services Deputy Undersecretary Brandon Lipps during the Dec. 29 unveiling.

Lipps was eager to share the new MyPlate website re-launch — complete with a new MyPlate ‘app’ and ‘fun quizzes and challenges.’ He said every American, over their whole lifespan, can now benefit from the DGAs. In addition, the MyPlate ‘app’ will record dietary data for the government to “see how we are doing.”

Congress fails

In the postscript comments of the 2020-25 report, USDA / HHS authorities say they intend to look again at ‘preponderance’ of evidence about stricter sugar and alcohol limits in future DGA cycles but made no mention of looking at ‘preponderance of evidence’ on loosening future saturated fat restrictions.

The ‘preponderance’ threshold was set by Congress in 1990. Then, in 2015, Congress took several steps to beef up the scientific review process for 2020.

During an October 2015 hearing, members of Congress cited CDC data showing the rate of obesity and diabetes in school-aged children had begun to taper down by 9% from 2006 to 2010, but from 2010 to 2014 the rates increased 16%.

2010 was the year Congress passed the Healthy Hunger Free Kids Act to tie the most fat-restrictive DGAs to-date more closely to the schools and other government-subsidized feeding. 

USDA, under Tom Vilsack as former President Obama’s Ag Secretary at the time promulgated the implementation rules for schools, outright prohibiting whole and 2% milk as well as 1% flavored milk for the first time — even in the a la carte offerings. These ‘Smart Snacks’ rules today govern all beverages available for purchase at schools, stating whole milk cannot be offered anywhere on school grounds from midnight before the start of the school day until 30 minutes after the end of the school day.

In the October 2015 Congressional hearing, lawmakers from both sides of the aisle grilled then Secretaries Tom Vilsack (agriculture) and Sylvia Burwell (HHS) about the Nutrition Evidence Library (NEL) that is housed at USDA, asking why large important studies on saturated fat funded by the National Institute of Health (NIH) were left out of the 2015-20 DGA consideration.

That 2015 hearing indicates why we are where we are in 2020 because of how each 5-year cycle is structured to only look at certain questions and to build on previous DGA Committee work. This structure automatically excludes some of the best and most current research. On saturated fat in 2020, the DGA Committee only considered new saturated fat evidence on children (of which very little exists) or what met previous cycle parameters.

This, despite Congress appropriating $1 million in tax dollars in 2016 to fund a review of the DGA process by the National Academy of Sciences, Engineering and Medicine. That review was particularly harsh in its findings, and the 2020-25 DGA process ignored the Academy’s recommendations.

Opinion, not fact

During the 2015 Congressional hearing, then Secretary of Agriculture Tom Vilsack was asked why 70% of the DGA process did not use studies funded by the National Institutes of Health (NIH).

“The (DGA) process starts with a series of questions that are formulated and then information is accumulated, and it goes through a process of evaluation,” Vilsack replied.

Answering a charge by then Congressman Dan Benishek, a physician from Michigan who was concerned about the 52% of Americans in 2015 that were diabetic, pre-diabetic and carbohydrate intolerant in regard to the fat restrictions, Vilsack replied:

“The review process goes through a series of mechanisms to try to provide an understanding of what the best science is, what the best available science is and what the least biased science is, and it’s a series of things: the Cochrane Collaboration, the Academy of Nutrition and Dietetics, the aging for health care equality, data quality, all part of the Data Quality Act (2001 under Clinton Admin). That’s another parameter that we have to work under, Congress has given us direction under the Data Quality Act as to how this is to be managed.”

Unsatisfied with this answer, members of Congress pressed further in that 2015 hearing, stressing that fat recommendations for children have no scientific basis because all the studies included were on middle aged adults, mainly middle-aged men.

https://www.c-span.org/video/standalone/?c4932695/user-clip-excerpt-preponderance-evidence

Vilsack admitted that the DGAs are “opinion” not “scientific fact.” He explained to the members of Congress how “preponderance of evidence” works in the DGA process.

“In some circumstances, you have competing studies, which is why it’s important to understand that this is really about well-informed opinion. I wish there were scientific facts. But the reality is stuff changes. The key here is taking a look at the preponderance, the greater weight of the evidence,” said then Sec. Vilsack in 2015. “If you have one study on one side and you have 15 on another side, the evidence may be on this side with the 15 studies. That’s a challenge. That’s why we do this every five years to give an opportunity for that quality study to be further enhanced so that five years from now maybe there are 15 studies on this side and 15 studies on this side. It’s an evolving process.”

What now?

What we are seeing again in 2020 is what happens when ‘preponderance’ is affected by structures that limit what research is included to be weighed.

Stay involved and engaged. The grassroots efforts are making inroads, even though it may not appear that way.

For their part, the checkoff and commodity organizations ‘applauding’ the latest guidelines would benefit from drinking more whole milk and eating more full-fat cheese and beef to support brain function and grow a spine.

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