ISLAMABAD: Governments must implement coordinated policies to regulate ultra-processed foods as deteriorating diets pose an urgent public health threat, according to a series published in the medical journal The Lancet.
The review analyzed evidence linking ultra-processed food consumption to numerous non-communicable diseases. Researchers examined findings from studies documenting health risks, including obesity, cardiovascular conditions, Crohn's disease, and depression, linked to these products.
The papers stated that education and individual behavior change are insufficient solutions. Instead, systematic regulatory approaches are necessary to reduce the consumption of ultra-processed foods and improve access to fresh and minimally processed alternatives.
Authors identified sophisticated political tactics employed by powerful global corporations to protect profits and resist regulation. The series argues that policies similar to those that reduced smoking rates could effectively curb consumption of ultra-processed foods.
Recommended measures include warning labels on foods high in sugar, fat, or salt, taxes on sugary beverages, and restrictions on marketing directed at children.
Chile's implementation of warning labels demonstrates the effectiveness of its policy. Research shows that the labeling system reduced the availability of unhealthy products, as manufacturers reformulated items to avoid warnings.
The review advocates making healthier options more affordable by increasing funding for food assistance programs that promote fruits and vegetables.
Authors present a vision focusing on local food producers, preserving cultural food traditions, and generating economic benefits for communities rather than concentrating wealth among multinational corporations.
The series notes that ultra-processed foods account for over half of daily calories in nations such as the US and Britain, with consumption increasing in lower- and middle-income countries.
Market data shows that eight companies control 42% of the ultra-processed food sector, which generated $1.9 trillion in sales in 2023, up from $1.5 trillion in 2009.
Critics argue that regulations may reduce access to affordable, shelf-stable foods in lower-income regions. Industry representatives contend that some processed foods provide nutritional value.
The debate continues over the Nova classification system for categorizing ultra-processed foods and whether processing itself causes health problems, versus the high-calorie, sugar, fat, and salt content.
The Nova classification system is a framework that categorizes all foods and food products into four distinct groups based on the nature, extent, and purpose of their industrial processing, rather than on their nutrient content.
The researchers did acknowledge that additional clinical trials are needed to establish direct causation, but maintain that current evidence supports immediate regulatory action.
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