More than half of what South Australian children eat is junk food, new research shows.
University of Adelaide and Newcastle researchers have found that 45 per cent of a 9 to 10-year-old's energy intake comes from high-fat, salt and sugar foods.
The survey of more than 430 children isn't about blaming parents but encouraging them to make small changes that add up, University of Adelaide lead author Melissa Whitrow says.
"We need to look at what's being advertised to children and how we can encourage them to try different foods," she said on Tuesday.
"Providing healthy alternatives in a lunchbox and more vegetables at the dinner table would be a good start."
Dr Whitrow also said children needed more variety in their diets.
"Red meat tended to be the dominant meat," she said.
"It's important for families to understand that processed meat is a discretionary food, not a core food, and is often high in salt and fat."
THE KIDS' DIETS AREN'T ALL RIGHT:
* Boys consume about 161g of sugar each day while girls have 156g.
* More than 90 per cent of children don't eat enough vegetables.
* Virtually all fail to consume enough protein alternatives such as eggs, nuts, beans and chickpeas.
* About 80 per cent have too much salt.
* More than 80 per cent of girls don't get enough dairy.
