Analysis: Let's End a Myth About Kids and Candy

Parents blaming Halloween meltdowns on mini Snickers might want to shift their gaze elsewhere. In the Atlantic, Olga Khazan lays out decades of research showing that sugar doesn't make kids bounce off the walls—even if it's become the go-to explanation for couch-jumping chaos. She points to landmark studies from the 1980s and '90s led by pediatrician Mark Wolraich, who repeatedly found no meaningful difference in children's behavior or thinking after high-sugar versus low-sugar diets, or sugary drinks versus sugar-free ones.

So why does the legend endure? Khazan reports that parties and holidays—when candy flows most freely—are already loud and overstimulating, making sugar an easy scapegoat. Expectations play a role, too: in one study, mothers told their child had just consumed a lot of sugar rated them as more hyper, even when the "sugar" was actually a placebo. Experts still warn against chronic sugar overload for long-term health, but say occasional splurges, including Halloween hauls, are fine. For the full case against the "sugar rush," and what's really driving kid ' chaos, read the original piece in the Atlantic.