Misinterpretations of dietary recommendations regarding eggs and gluten

• The DGE’s recommendation of one egg per week was lowered for environmental reasons—but is incorrectly presented to the public as a heart health warning.
• For people without celiac disease, a gluten-free diet is not only unnecessary but may even increase the risk of heart disease and type 2 diabetes.
• Health guidelines at the national and EU levels must take the current state of research into account more consistently, and an open scientific dialogue is long overdue.

Berlin, June 17, 2026 – According to experts, official dietary recommendations are facing increasing criticism for being communicated in a way that is open to misinterpretation. The Forum for Evidence-Based Preventative Health (FEBPH) and nutrition and health scientist PhDr. Sven-David Müller point to recent examples as evidence that institutional communication can distort scientific findings. And this has consequences for the health of many people.

Eggs and Heart Health: Dietary Recommendation Misinterpreted as a Heart Health Warning

In March 2024, the DGE reduced its recommended egg intake to one egg per week for sustainability reasons, not because of new medical findings. Regarding the health effects, the DGE itself acknowledged that the body of research was “neither clearly negative nor clearly positive.” Nevertheless, health portals, patient-focused media, and health insurance publications conveyed the recommendation as a cardiovascular warning. Current research paints a different picture:

• • PROSPERITY Trial (ACC 2024): Consuming up to twelve eggs per week showed no significant negative effects on the lipid profile.
  • PubMed-Study (2025): It is not dietary cholesterol from eggs that raises LDL levels, but saturated fatty acids. Two eggs a day can even lower LDL when combined with a low-fat diet.

„The fact that a sustainability recommendation is perceived by the public as a measure to protect the heart is a prime example of how institutional communication produces misinformation without intending to,“ says PhDr. Sven-David Müller.

Gluten-Free: EU Labeling Makes a Diet Without Benefits Acceptable

For the vast majority of the population, a gluten-free diet has no scientific basis and is potentially harmful. A study involving over 100,000 participants (Lebwohl et al., 2017, BMJ) found no link between gluten consumption and the risk of coronary heart disease in healthy individuals. Gluten-free products often lack sufficient amounts of dietary fiber, folic acid, iron, zinc, magnesium, and calcium.

Nevertheless, EU regulations have established “gluten-free” as an implicit health claim: EU Regulation No. 828/2014 permits official labeling as “gluten-free” without any medical indication for the consumer. EU Health Claims Regulation (EC) No. 1924/2006 contains no negative health claims regarding gluten for healthy individuals—thus, “gluten-free” remains a supposedly desirable characteristic in the market.

„For people with celiac disease, a gluten-free diet is essential for survival. For everyone else, it is generally neither necessary nor beneficial, nor is it risk-free. The fact that this distinction has been lost in public discourse has real consequences for the population’s nutrient intake and risk of disease,“ says PhDr. Sven-David Müller, who himself has celiac disease.

The FEBPH and PhDr. Sven-David Müller are calling for health recommendations, guidelines, and EU regulations to take the current state of research into account more consistently and for an open scientific dialogue to be established in order to identify and correct existing communication errors.

About Sven-David Müller

Sven-David Müller (56) from Salzgitter was diagnosed with type 1 diabetes mellitus at the age of six, and this chronic condition shaped his path into nutritional counseling and nutritional medicine. For his charitable work in the field of nutrition, he has been honored with awards including the Federal Cross of Merit and the Albert Schweitzer Society’s Cross of Honor for Art and Science. After training as a dietitian and completing further education to become a DDG-certified diabetes counselor, he studied applied nutritional science and public health. He holds a Master of Science degree and a PhDr. He regularly lectures at Danube University Krems, Fresenius University of Applied Sciences, SRH University of Applied Sciences, and Karl Landsteiner University Krems. He is the author of more than 200 publications. Sven-David Müller was named an honorary member of the Austrian Academic Institute for Nutritional Medicine.