Older toddlers - aged about 2 - are picking up on potentially harmful anti-fat attitudes from their mothers, research suggests.
That is a finding from a University of Otago study of 70 Dunedin infants and toddlers, and their parents.
The study, by researchers from New Zealand, Australia and the United States, followed other research showing obesity prejudice and discrimination were increasing.
The team showed the tots pairs of photos of people - one in which the person was obese, and the other in a normal weight range. Researchers also used questionnaires to gauge the mother's attitude to obesity.
Professor Ted Ruffman, of Otago's psychology department, said: "What we found is that younger infants, around 11 months of age, preferred to look at obese figures, whereas the older toddler group, around 32 months old, preferred to look at average-sized figures." And that preference was "strongly related to maternal anti-fat prejudice".