A Scientist Is Adding Nutrients to Ultra-Processed Foods in Major Study

It’s been five years since nutrition scientist Kevin Hall made a startling discovery that changed the way we view ultra-processed foods.Hall put 20 people — 10 women and 10 men — into a tightly controlled metabolic ward at the National Institutes of Health and watched what they ate for a month. Half the time, the study subjects were given only fresh, unprocessed foods, like Greek yogurt…