Experts are sounding the alarm about ultra-processed foods (UPFs) and their impact on global health. These products, often marketed as convenient and tasty, are replacing fresh foods in diets worldwide, and this shift has serious consequences.
A recent series of papers in The Lancet highlights the urgent need for action. Researchers, including 43 global experts, reveal that increasing UPF consumption is linked to rising rates of chronic diseases like obesity, diabetes, and heart disease. They stress that we can’t wait for more studies; we need immediate changes to public health policies.
As Professor Carlos Monteiro from the University of Sao Paulo points out, “Ultra-processed foods are reshaping diets, pushing aside fresh options.” This trend is largely fueled by big corporations focused on profit rather than people’s health.
Dr. Phillip Baker from the University of Sydney suggests that we need a strong global public health response similar to efforts against tobacco. This includes protecting policy-making from corporate influence and advocating for healthier food options.
The first paper of the series shows just how deep the issue runs. Surveys reveal that the share of calories from UPFs has skyrocketed. In Spain, it increased from 11% to 32% over the last 30 years. In the US and UK, UPFs have accounted for over 50% of diets for two decades.
As the research also indicates, diets high in UPFs lead to overeating and poor nutrient balance. A review of numerous long-term studies confirmed that high UPF consumption correlates with serious health issues. For instance, 92 of 104 studies revealed significant health risks associated with UPF-heavy diets.
To combat this issue, the researchers recommend a variety of policy measures. For instance, they propose clearer labeling for UPFs and limiting advertising—especially directed at children. One notable reform is Brazil’s national school feeding program, which plans to require 90% of school meals to be fresh or minimally processed by 2026.
Financially, the UPF market is booming, with global sales reaching around $1.9 trillion. This growth is primarily driven by the strategies of large food corporations, making them a powerful force in shaping dietary habits. Yet experts argue that policies should focus more on making fresh foods accessible rather than solely regulating unhealthy options.
As Professor Marion Nestle of New York University states, “We need policies that consider each country’s situation.” A global response is vital to limit corporate influence and support healthier food systems.
Ultimately, our food choices should prioritize health, sustainability, and accessibility for everyone. As Dr. Phillip Baker concludes, we are at a fork in the road: we can continue on the path of poor diets, or we can choose a future where healthier options are available to all.
For more information on the health impacts of ultra-processed foods, visit The Lancet.
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Diet and Weight Loss; Diabetes; Nutrition; Obesity; Public Health; Energy Issues; Scientific Conduct; Funding Policy
