With the release of the 2026 Dietary Guidelines, a troubling pattern is emerging—one that signals a return to nutrition policies that favor high-fat, low-carbohydrate eating patterns, particularly those rich in animal-derived saturated fats. These recommendations from the U.S. Department of Health and Human Services will not MAHA (Make America Healthy Again). On the contrary, they risk deepening the nation’s already devastating burden of chronic diseases.
For decades, Americans have been told that fat is no longer the enemy, and carbohydrates—especially grains and fruits—should be restricted. The 2026 guidelines direction appears to double down on this narrative by normalizing, and in some cases encouraging, higher intakes of saturated fat from meat, dairy, and eggs. This shift stands in direct opposition to the strongest body of evidence supporting long-term health, disease prevention, and healthy aging.
A low-fat, high-carbohydrate, whole-food plant-based approach is not a dietary fad; it is a physiology-aligned way of eating. Human metabolism is optimized to run on glucose derived from complex carbohydrates—whole grains, legumes, fruits, and vegetables—delivered with fiber, antioxidants, and thousands of protective phytochemicals. These foods reduce inflammation, improve insulin sensitivity, nourish the gut microbiome, and support cardiovascular resilience.
By contrast, increasing saturated fat intake predictably raises LDL cholesterol, promotes endothelial dysfunction, and accelerates atherosclerosis. The result is not theoretical. It is measurable and visible in population outcomes. Cardiovascular disease remains the leading cause of death in the United States. Encouraging higher consumption of animal fats—particularly in a population already over-consuming calories—will almost certainly increase heart attacks, strokes, and the need for invasive medical interventions.
The same pattern holds for type 2 diabetes. High-fat diets, especially those rich in saturated fat, impair insulin signaling by interfering with glucose uptake at the cellular level. This “lipotoxicity” drives insulin resistance—the core pathology of type 2 diabetes. Meanwhile, diets centered on whole carbohydrates consistently demonstrate improved glycemic control, reduced medication dependence, and, in many cases, disease reversal.
Obesity, too, is likely to worsen under high-fat guidance. Fat contains more than twice the calories per gram as carbohydrates and lacks the fiber that naturally regulates appetite. Whole plant foods, on the other hand, promote satiety at lower caloric density, allowing people to eat satisfying portions without excess energy intake. Populations that base their diets on starches, vegetables, and legumes—historically and in modern Blue Zone regions—exhibit lower body weights and longer health spans.
To be clear, this is not an argument for refined sugars or ultra-processed carbohydrates. It is a call to restore whole-food carbohydrates to their rightful place at the center of the plate. When the foundation of the diet is plants—low in fat, rich in fiber, and abundant in nutrients—health follows naturally.
If the 2026 US Food Guidelines truly aim to Make America Healthy Again, they must align with biological reality and epidemiological truth. To make that happen, it’s critical to include plant-based doctors and healthcare professionals on the Dietary Guideline team responsible for guidelines that can affect the health of hundreds of millions. Unfortunately, the 2026 team elevating saturated fat from animal sources while marginalizing whole plant foods will not solve America’s health crisis. It will compound it.
Scientific Report Contributors With Industry Ties
The Physicians Committee for Responsible Medicine and media reporting have identified several scientific reviewers whose financial relationships or consultancies could represent industry connections to agricultural, beef, dairy, pork, or food manufacturing interests. These individuals were involved in producing evidence reviews that informed the guidelines:
- 1. Ty Beal, PhD – Member of a scientific advisory committee with links to food and agriculture projects, including assessments of livestock contributions.
- 2. J. Thomas Brenna, PhD – Declared financial relationships with the National Cattlemen’s Beef Association, Texas Beef Council, General Mills, and the American Dairy Science Association.
- 3. Donald Layman, PhD, FASN – Received funding/consulting from the National Cattlemen’s Beef Association and the National Dairy Council.
- 4. Heather Leidy, PhD, FASN – Relationships with the National Cattlemen’s Beef Association, National Pork Board, General Mills, and industry actors like Novo Nordisk; associations with food-related commercial interests.
- 5. Ameer Taha, PhD – Financial relationship with California Dairy and Dairy Management Inc., a state dairy promotion body.
- 6. Jeff Volek, PhD, RD – Listed as a scientific advisor for Simply Good Foods, a company selling high-fat/low-carb branded products (e.g., low-carb snacks), which aligns commercially with diets emphasizing fats and protein.
- 7. At least three unnamed scientific reviewers – Reportedly received grants or consulting fees from the National Cattlemen’s Beef Association and dairy industry groups, per reporting on Kennedy administration nutrition advisors.
The path forward is not radical. It is restorative. Return to plants. Return to fiber. Return to carbohydrates as nature packaged them. That is how we MAHA—not with slogans, but with science.
