India, June 5 -- A group of nutrition, metabolism, and eating behavior experts from across Europe has questioned the common belief that all ultra-processed foods (UPFs) are harmful to health.

In a Perspective article published in the journal Science, researchers reviewed five clinical trials conducted in the US, UK, Denmark, and Japan that examined the impact of UPFs on obesity and health. The team included experts from the University of Liverpool, the University of Copenhagen, and Wageningen University.

While several studies have linked UPFs to weight gain and obesity, the researchers argued that current evidence does not prove that food processing itself is the cause of these health problems.

According to the authors, many UPFs share c...