Saturated fats lost on new food pyramid — and also won

The highly anticipated new U.S. dietary guidelines have finally been released, causing a stir among nutrition experts. One of the most awaited changes was the potential removal of the long-standing recommendation to limit saturated fat consumption to 10% of daily calories to reduce the risk of heart disease. However, the guidelines adopted a somewhat ambiguous stance on saturated fat.

While the recommendation to restrict saturated fats remains unchanged, the guidelines now also encourage the consumption of foods higher in saturated fats, such as full-fat dairy and red meat. Surprisingly, butter and beef tallow are listed as options for cooking with “healthy fats.” The new food pyramid, which replaces the MyPlate graphic, features a ribeye steak prominently at the top, alongside a stick of butter in the middle, among other sources of polyunsaturated fats like salmon and walnuts.

Health secretary Robert F. Kennedy Jr. expressed that the new guidance aims to dispel fears around fat and dairy, advocating for a more balanced approach to dietary fats. However, nutrition experts find the messaging on saturated fat to be confusing and contradictory. The recommendations on protein and dairy make it challenging to stay under the 10% limit on saturated fat, according to experts like Caitlin Dow and Lindsey Smith Taillie.

The debate around saturated fat continues, with some experts questioning the scientific relevance of the 10% cap. While the guidelines received support from medical societies like the American Medical Association and American Academy of Pediatrics, concerns were raised by the American Heart Association regarding salt seasoning and red meat consumption.

Critics like Donald Layman and Nina Teicholz argue that the guidelines fail to align the positive messaging on saturated fats with the recommended limits. Despite this, the meat and dairy industries have welcomed the new guidelines, emphasizing the importance of consuming full-fat dairy and red meat.

Looking ahead, the translation of these guidelines into school meals will be crucial. The recent law allowing schools to serve whole milk and potentially full-fat cheese and yogurt signifies a shift in dietary recommendations. However, experts emphasize that the fundamental evidence linking saturated fat to LDL cholesterol levels and cardiovascular disease remains unchanged.

In conclusion, the new U.S. dietary guidelines have sparked debate among nutrition experts, highlighting the conflicting advice on saturated fats and the complexities of balancing dietary recommendations. The impact of these guidelines on public health and dietary habits remains to be seen, as the debate around saturated fats continues to evolve.