Global Health Experts Sound Alarm on Ultra-Processed Foods

A growing body of international research is linking the rising global consumption of ultra-processed foods to a surge in chronic diseases. Health experts are now calling for urgent policy action to address what they see as a major public health threat.

Ultra-processed foods (UPFs) are industrial formulations typically made with ingredients not commonly used in home cooking, such as artificial flavors, preservatives, and emulsifiers. These products, which include packaged snacks, sugary cereals, and ready-to-eat meals, are often high in unhealthy fats, sugars, and salt [9216][7882].

A major new study connects high UPF consumption to an increased risk of heart disease, diabetes, and mental health disorders. Scientists describe these foods as potentially addictive due to their engineered combinations of fats, sugars, and salt, which can lead to overeating [9216]. Supporting this, separate research found that young adults aged 18 to 21 consume significantly more calories from UPFs, even when not hungry [10610].

"The growing reliance on these foods is causing more health problems," states a recent research paper, identifying UPFs as a significant driver of the global chronic disease burden [7882]. Researchers are urging governments to implement regulations, which could include stricter labeling rules and marketing restrictions, to curb consumption [9216][7882].

This dietary shift is contributing to health crises worldwide. In England, excessive salt intake—much of it from processed foods—is pushing average consumption to harmful levels, raising risks for hypertension, heart disease, and stroke [42548]. Similarly, in Nigeria, experts warn of a concerning rise in high blood pressure among young adults, fueled by diets high in salt and processed foods [16982]. The trend extends to South Africa, where poor diet is a key factor behind a report finding that one in ten people could develop diabetes [4577].

Doctors in the United Kingdom are also responding to the ripple effects, calling for blood pressure tests in schools as cases in teenagers have nearly doubled globally over two decades [39288]. Early detection is seen as crucial to preventing strokes and heart attacks in young adulthood [39288].

The consistent message from global health authorities is clear: reducing the consumption of ultra-processed foods is a critical step in stemming the tide of preventable chronic diseases.