Sodium limits for children proposed

Parents trying to reduce how much sodium their children eat to avoid harmful health effects in the future have a new international guide as Parliament debates mandatory limits.

A bill to make the food industry accountable for sodium had its second reading in the House of Commons on Friday.

NDP MP Libby Davies' bill focuses on the 77 per cent of sodium Canadians consume from prepackaged foods.

If passed, Bill C-460 would phase in lower sodium levels in foods and add simple, standardized labels.

During second reading, Colin Carrie, the parliamentary secretary for health, said a regulatory approach is not required and that mandatory warnings can't be legislated for individual foods based on Health Canada's targets for categories like breads and cereals.

Mary L'Abb, a professor of nutritional sciences at the University of Toronto , is a member of the World Health Organization's nutrition committee. On Thursday, the UN agency recommended itsfirst limits on sodium intake for children.

"What we're really doing is setting our children on a path to having the problems of adulthood at younger ages than we ever would have expected," L'Abbe said in an interview with CBC News.

L'Abbis concerned that children are seeking outsalty foods, saying the few studies done at children suggest they are at risk for hypertensionhigh blood pressure.

The WHO recommends that adults restrict their sodium intake to less than 2,000 milligrams of sodium, or fivegrams of salt per day, and have at least 3,510 mg of potassium per day.

For a young child who eats two-thirds as much asan adult, his or her sodium intake should be that much lower as well, L'Abbsaid. In the absence of regulations, experts said it's up to parents to read labels, choose products low in sodium at the grocery store and ask for them at restaurants.

For Linda Douglas of Toronto, it's a challenge to balance her daughter's sweet tooth and taste for salt.

"If she's having avocado she wants to put salt on, she definitely gravitates towards the salty snacks like chips so we really have to keep an eye on that."