Kathleen Keller / The Conversation

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A close-up photograph of a baby sitting in a pink high chair, wearing a pink silicone bib. The baby has a distressed facial expression with eyes squinted and mouth tightly shut, appearing to refuse a spoonful of food being held out by an adult's hand. A small pink bowl sits on the tray in the foreground.

Picky eating starts in the womb—a nutritional neuroscientist explains how to expand your child’s palate

By Kathleen Keller / The Conversation