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[Perspectives] Christina Roberto: taking a broad view on combating obesity

PEACH Lab—the Psychology of Eating and Consumer Health—is the intriguingly named research centre which is home to the work of Christina Roberto, a key figure behind a new Lancet Series on obesity. “There has been limited and patchy progress on tackling obesity globally”, says Roberto, who is Assistant Professor of Social and Behavioural Sciences and Nutrition at the Harvard T H Chan School of Public Health.