“On the grey, tinned, ultra-processed diet, people ate an average of 500 calories more per day than those on the unprocessed diet, and they gained weight in line with that. Perhaps even more surprisingly, participants actually lost weight when they were on the unprocessed diet, even though they could eat as much of it as they liked.”

“On the grey, tinned, ultra-processed diet, people ate an average of 500 calories more per day than those on the unprocessed diet, and they gained weight in line with that. Perhaps even more surprisingly, participants actually lost weight when they were on the unprocessed diet, even though they could eat as much of it as they liked.”

— Chris van Tulleken