Faculty meals ought to embody fewer puddings and extra recent greens, in line with a report.
Weight problems Motion Scotland (OAS) stated enhancements to high school meals might play an essential half in decreasing childhood weight problems.
It needs to focus on the problem forward of the council elections in two weeks’ time.
The Scottish authorities stated a evaluate of faculty foods and drinks dietary requirements was beneath manner.
OAS is looking on native authorities election candidates to commit to rework faculty meals in Scotland “from a feeding tradition to an consuming tradition”.
The organisation stated it needed unprocessed or “minimally processed” meals used wherever potential and greens, soup and salads prioritised over puddings.
Its report discovered faculty dinners assorted “dramatically” throughout Scotland, with many main colleges serving puddings extra usually than soup.
Two-thirds of main faculty pupils in Scotland eat faculty meals and OAS stated this offered a “distinctive alternative” to drive dietary change.
Lorraine Tulloch, from OAS, stated: “We’re calling on native authorities election candidates to commit to rework faculty meals throughout Scotland to make sure youngsters have a wholesome and comfortable expertise with meals.
“Change is feasible and we now have highlighted areas the place that change is beginning to occur, however extra motion is required and better precedence and a spotlight must be given to this topic to make sure we provide all our kids the perfect begin in life.”
The Scottish authorities stated all native authorities had an obligation to offer faculty meals that meet strict dietary necessities.
A spokesman added: “Wholesome Consuming In Colleges steerage exists to assist native authorities and colleges meet the present requirement. This contains recommendation on making puddings more healthy.
“The deputy first minister confirmed on 5 March 2017 evaluate of those faculty foods and drinks dietary requirements is beneath manner to make sure the dietary requirements are the perfect they are often.
“The evaluate may also contemplate whether or not faculty meals provision might be additional improved, in gentle of the most recent proof from the scientific advisory committee on diet.”
A examine final yr discovered that since 2005 more than one in 10 children in Scotland had began main faculty obese or overweight.
The figures confirmed nearly 83,000 4 to five-year-olds entered P1 carrying extra weight between 2005-2006 and 2014-2015.