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Paleontologists spotted injuries on the tails of duck-billed dinosaur fossils that might have occurred during mating.

Added sugars are difficult to quickly spot because many companies use clever marketing to distract consumers, said Nicole Avena, a professor of neuroscience and psychiatry at Mount Sinai Medical School and Princeton University who has studied added sugars. Avena said while some health-forward brands know people are starting to become aware of the hazards of added sugars, "a lot of the bigger brands don’t worry so much about people’s health.” The average American consumes 17 grams of added suga