In the Trump administration’s quest to “Make America Healthy Again,” there may be no bigger target than ultraprocessed foods. Robert F. Kennedy Jr., the nation’s new health secretary, has cited “highly chemically processed foods” as a chief culprit behind an epidemic of chronic disease in the U.

The nation's top health official, Robert F. Kennedy Jr., is taking steps to tighten oversight of chemicals in the U.S. food supply, a key component of his “Make America Healthy Again” agenda. On March 10,

Key to that goal, however, could be making sure that consumers understand basic facts about ultraprocessed foods and the role they play in daily meals. From sugary cereals at breakfast to frozen pizzas at dinner,