The global rise of ultra-processed foods in diets worldwide poses a major public health threat, according to experts who published a series of papers in medical journal The Lancet.

The authors cite studies that show ultra-processed diets are linked to chronic health conditions like increased risk of becoming overweight and obesity, type 2 diabetes, high blood pressure, heart disease, chronic kidney disease and overall higher death rates.

Common examples of ultra-processed foods include sugar-sweetened beverages, packaged snacks, instant soups, breakfast cereals, energy bars, mass-produced packaged breads, ready-to-eat meals, ice cream and pizza.

ABC News' medical correspondent Dr. Darien Sutton investigated the state of America's food supply including the consumption of ultra-processe

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