Ultra-processed foods and their impact on health.. Why is awareness alone no longer enough?

Ultra-processed foods occupy an increasing space in modern diets, with a widespread proliferation of ready-made and packaged products that rely on multiple artificial ingredients and additives. With the increasing consumption of these products in many countries of the world, concerns have escalated about their potential effects on public health, which has prompted a number of researchers and nutrition experts to call for more effective policies to regulate their production and marketing.

In this context, theAmerican Journal of Public Health devoted a special issue that included 17 scientific studies and articles that dealt with ultra-processed foods from different angles, including their health, social and environmental impacts. The issue also included the results of a survey that included 2,000 adults in the United States, which showed broad support for regulatory measures aimed at enhancing food safety and improving dietary patterns.

Table of contentsToggle

• What are ultra-processed foods?
• Why do ultra-processed foods worry experts?
• From individual responsibility to public policy responsibility
• How do food policies promote healthy patterns?
• Ultra-processed foods and sustainable public health

What are ultra-processed foods?

The termUltra-processed foods refers to food products that undergo extensive manufacturing processes and typically include multiple artificial ingredients and food additives intended to improve taste, appearance, or shelf life. These products include various types of prepared meals, sweetened beverages, processed snacks, and other foods that have become part of daily dietary patterns in many societies.

The ease of access to ultra-processed foods, their relative cost, and speed of preparation have also contributed to their widespread popularity, making them a growing focus of scientific and health debates in recent years.

In this context, many researchers rely on the “NOVA” classification system, which divides foods according to the degree of industrial processing, and is one of the most widely used systems in studies related to ultra-processed foods, as it helps in analyzing the relationship between dietary patterns and public health and understanding the potential effects of manufactured food products in the long term.

Why do ultra-processed foods worry experts?

Growing concerns about ultra-processed foods are based on a range of studies examining their relationship to a number of chronic health problems. According to the poll included in the special issue of the magazine, most participants from various political orientations agreed that there is a link between these products and high rates of obesity, type 2 diabetes, and cardiovascular diseases, and that the spread of these diseases hinders the achievement of the third goal of the Sustainable Development Goals (SDGs), which is concerned with achieving good health and well-being.

The special issue also included a study that indicated the possibility of a relationship between high consumption of ultra-processed foods and increased risk of dementia in the elderly, with researchers stressing the presence of some methodological limitations that require further studies to confirm the nature of this relationship.

These findings indicate that the debate on ultra-processed foods is becoming more broadly linked to prevailing dietary patterns and their impact on public health and chronic diseases that pose an increasing challenge to health systems around the world.

From individual responsibility to public policy responsibility

A number of researchers participating in the special issue believe that dealing with ultra-processed foods requires public policies that go beyond relying on individual awareness alone. They stress that providing a healthy food environment requires regulatory measures that contribute to improving the quality of products available to consumers and enhancing transparency regarding their ingredients.

The opinion poll showed that a majority of participants support a set of government interventions, including subjecting food additives to safety tests before allowing them to be used, banning some industrial dyes, imposing warning labels on some products, in addition to encouraging companies to reduce the levels of sugar and salt in processed foods.

Some experts also called for developing a clear, official definition of ultra-processed foods, considering that having an accurate scientific definition represents an important step to support food policies and direct regulatory efforts more effectively.

How do food policies promote healthy patterns?

Alongside calls for regulation of food products, researchers have put forward a number of proposals aimed at improving access to healthy food options and promoting consumption of fruits and vegetables.

In this context, some experts pointed out the possibility of directing more resources to support local farmers and improve the availability of fresh food within communities, which will help build a more balanced food environment. They also noted that 22 US states have taken measures related to food aid programs with the aim of encouraging healthier food choices.

These proposals reflect an increasing trend towards dealing with food health as an issue linked to economic, agricultural and social policies, in addition to its link to individual behavior and consumer choices.

Ultra-processed foods and sustainable public health

Growing scientific discussions about ultra-processed foods highlight the importance of building diets that support overall health and reduce risk factors for chronic disease. It also stresses the need for policies based on scientific evidence that take into account the balance between providing food and enhancing the quality of dietary patterns within communities.

At the same time, the role of governments, the private sector, and research institutions is highlighted in developing healthier and more sustainable food environments, which contributes to improving the quality of life and reducing the health and economic burdens associated with chronic diseases.

In conclusion,The Earth Guards Foundation confirms that promoting healthy dietary patterns represents an important part of sustainable development efforts, and that supporting policies based on scientific evidence can contribute to building healthier societies and the ability to face future health challenges.