A significant reformulation of the Estados Unidos dietary guidelines was recently announced by the secretary of Saúde, Robert F. Kennedy Jr., establishing a new milestone in the country’s nutritional policy. The new approach prioritizes the consumption of whole foods, with a special emphasis on proteins and fats considered healthy, in an attempt to reverse decades of eating habits that are harmful to the health of the population.
The main change was the presentation of an updated food pyramid, which now positions red meat, cheese, vegetables and fruits as central components of daily recommendations. Essa change represents a break with previous policies, which, according to Kennedy, wrongly discouraged the consumption of nutrients essential for the proper functioning of the body.
The central objective of the new guidelines is to combat the growing dependence on highly refined and processed foods, identified as one of the main causes of several public health problems. The proposal advocates a more balanced diet focused on “real food”, which offers genuine nutrition rather than empty calories.
A New Approach to Healthy Fats
One of the most impactful points of the new guidelines is the declaration of “an end to the war on saturated fats”. Kennedy emphasized that proteins and healthy fats are crucial components of health and have been unfairly demonized in past recommendations. The new policy actively encourages the inclusion of these macronutrients in the daily diet, arguing that they are vital for hormone production, brain health and the absorption of fat-soluble vitamins such as A, D, E and K.
The guidance emphasizes that the quality of the fat source is essential. Instead of promoting trans fats and highly processed vegetable oils, the guidelines focus on natural sources like those found in meats, full-fat dairy products, avocados and olive oil. The review represents a paradigm shift in relation to recommendations that have prevailed for decades, in line with more recent research that questions the direct link between the consumption of saturated fat from natural sources and the increased risk of cardiovascular diseases, when inserted in a context of balanced diet and low in industrialized products.
The siege on ultra-processed foods
In a joint action with Secretária of Agricultura, Brooke Rollins, Kennedy advocated a “drastic reduction” in the consumption of highly processed foods. Essa category covers products that contain excess refined carbohydrates, added sugars, sodium, unhealthy fats and a long list of chemical additives such as colorings and preservatives.
The initiative aims to change the worrying trajectory of American public health. Dados indicate that more than 70% of adults in the country are overweight or obese, a condition directly associated with a diet rich in processed foods and an increasingly sedentary lifestyle.
Although the guidelines avoid the technical use of the term “ultra-processed”, the message to the population is unequivocal: prioritize “real food that nourishes the body”. Esta recommendation is a fundamental step to increase awareness about the dangers associated with excessive consumption of industrialized products.
Controversy and debate in the scientific community
The new food pyramid, which highlights red meat and sources of saturated fat, was not received without criticism. Christopher Gardner, renowned nutrition expert at Universidade Stanford, expressed his disappointment, arguing that the approach ignores decades of consolidated scientific evidence.
Gardner, who has already been part of the Comitê Consultivo of the Diretrizes Alimentares, advocates greater encouragement of the consumption of vegetable protein sources, such as beans and lentils. Ele points out that a diverse, plant-based diet is most associated with cardiovascular health and longevity.
Organizations such as Associação Americana of Coração and Academia of Curiosamente, the new guidelines maintain the recommendation to limit saturated fat intake to 10% of daily calories, which creates an apparent contradiction and further fuels the debate.
On the other hand, the guidelines elevate cheese and other dairy products to the top of the pyramid, allowing the use of whole milk in school meals. Essa decision is supported by a growing body of scientific evidence that suggests that full-fat dairy products may have neutral or even beneficial health effects, challenging the long-held consensus.
Child protection and the impact on social programs
With a special focus on the health of future generations, the new guidelines establish a strict recommendation: zero added sugar in the diet of children under 10 years of age. The measure aims to protect the health of young people from early childhood, promoting the formation of healthy eating habits and reducing the risk of developing obesity and type 2 diabetes.
Although most citizens do not read the guidelines in detail, their influence is vast and systemic. The recommendations directly shape the menus of meals served in public schools and military bases, in addition to guiding federal food assistance programs, such as WIC, which serves mothers and babies, setting nutritional goals for millions of people.
Guidelines for School and Military Meals
The implementation of the new rules will have a direct impact on school cafeterias across the country. Permission to serve whole milk, for example, reverses a decades-long trend that exclusively favored skimmed or low-fat versions. The objective is to provide children with more nutritious and satiating meals, which contribute to cognitive and physical development.
Likewise, military bases will adjust their menus to align with the new focus on whole foods and nutrient density. The measure aims to ensure that military personnel receive food that supports the high physical and mental performance required by their roles, reducing dependence on processed foods that can compromise readiness and long-term health.
The philosophy behind the change
The initiative of Robert F. Kennedy Jr. reflects a public health vision that seeks to go beyond simple recommendations, aiming to empower citizens with clear information so they can make more conscious and nutritious food choices. By promoting the consumption of “real food” and limiting products that have been shown to contribute to the development of chronic diseases, the government is demonstrating a renewed commitment to the well-being of the population. Esta approach departs from previous policies that, according to the current administration, have failed to produce significant improvements in public health indicators despite decades of implementation. The new philosophy recognizes that nutrition is a fundamental pillar of preventive health and that food education is a powerful tool to combat modern epidemics such as obesity, diabetes and heart disease, shifting the focus of the food industry to the quality and origin of food.
Challenges in implementing the new recommendations
Despite the administration’s optimism, the challenge of transforming eating habits deeply rooted in society’s culture remains significant. The success of the new guidelines will depend not only on their publication, but on a continued effort in public education and, crucially, on policies that guarantee access to fresh and minimally processed foods for all social classes.
