- Dr Annie Wertz and Dr Karen Wynn carried out the study at Yale University
- 47 eight to 18-month-olds tested with plants and man-made objects
- Children showed 'striking reluctance' to touch plants
Study: Academics say children could be refusing to eat their greens because of a survival instinct
Children that don't eat their vegetables may be using their inherited survival instinct, a study has shown.
Dr Annie Wertz and Dr Karen Wynn, both pyschologists at America's Yale University, wrote the study on how children behave around plants.
The academics studied toddlers playing with different objects and realised youngsters didn't pick up natural things, like plants, as much as they played with plastic or metal objects.
At the Infant Cognition Center at Yale University, 47 eight to 18-month-old children were observed and the psychologists who put them in front of two real plants, two realistic-looking artificial plants, and two other objects.
The children in the experiment showed a 'striking reluctance' to touch plants, the doctors noted.
They believe this behaviour is progammed into children from birth to avoid them being harmed or poisoned by flowers or plants.
'This behavioral strategy would protect infants from the dangers posed by plants by decreasing the likelihood of ingesting plant toxins (by either consuming plant parts or ingesting toxins rubbed off on their hands from damaged plant parts), or incurring injuries from plants' physical defenses (e.g., fine hairs, thorns, or noxious oils).' The study says.
Comment: The kids are all right. See also.
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