GHealth News – A group of 43 international nutrition and public health experts has warned that ultra-processed foods (UPFs) pose a growing threat to global health, urging governments to take immediate action. Writing in a new series published by The Lancet, the researchers argue that the widespread consumption of UPFs—foods made largely from industrial ingredients and additives with little whole food content is linked to worsening diet quality and a range of chronic diseases.
The papers highlight strong associations between diets high in UPFs and conditions such as obesity, type 2 diabetes, depression, and certain cancers. A systematic review of 104 long-term studies found that the vast majority reported increased health risks linked to UPF consumption. While most studies show correlation rather than direct causation, the authors say the consistency and scale of the evidence justify policy intervention now, especially as UPFs make up more than half of total calorie intake in countries like the United States.
The researchers acknowledge ongoing debate over the definition of UPFs and gaps in understanding exactly how they harm health. However, they argue that rising global consumption demands precautionary action. Proposed measures include incorporating UPFs into national food policies alongside regulations on foods high in fat, sugar, and salt.
The series also points to the food industry as a major obstacle to reform. Industry representatives counter that the evidence is not yet strong enough to support sweeping policy changes and warn that restrictions could limit access to affordable, long-lasting foods, particularly in low-income settings.
(Reuters)