I’ve been reading a lot of lately about banning sugary drinks and unhealthy snacks from vending machines in schools (such as here, here and here).  The approach on how to tackle this situation varies world-wide, from some areas outright banning all junk food and some countries having no rules at all.

An article I recently came across discusses a move in Ireland to create ‘junk food exclusion zones’, with the intention to help battle the soaring levels of childhood obesity. The theory is that the further away children are from junk food, the less likely they are to seek it out. As a result, the students would turn to the healthier alternatives that are (presumably) available at school and home. Already in England and Wales ‘no fry zones’ have been created which outlaw fry shops and burger joints from opening within 400 yards of any school, youth club or park.

Not everyone supports this move. Opponents believe that education on health and nutrition should be the responsibility of the family and school. There is a concern that by banning fast food establishments near schools we are limiting free choice.

Currently in Canada, some provinces have nutrition and food sale policies ensuring that only foods considered of maximum or moderate nutritional value are made available in their vending machines and cafeterias. However, most provinces and territories have voluntary guidelines when it comes to vending machines, leaving the decision up to the school and school board. This often means junk food in schools and in vending machines. Additionally, some provincial policies offer few limits on fat, sodium or sugar and allow sugary fruit drinks, donuts, and chips.

There is a push on in Canada on to establish a national policy on nutrition guidelines. This would be a positive step in battling childhood obesity, as well a great way to expose children and youth to healthier food options. In fact, in a series of recommendations aimed at promoting a healthy diet and cutting childhood obesity, the World Health Organization states that junk food should not be sold in schools and playgrounds:

“Settings where children gather should be free from all forms of marketing of foods high in saturated fats, trans-fatty acids, free sugars or salt… Such settings include, but are not limited to, nurseries, schools, school grounds and pre-school centres, playgrounds, family and child clinics and pediatric services and during any sporting and cultural activities that are held on these premises."

Here’s what we know: childhood obesity is increasing, physical activity levels among children and youth are decreasing and junk food and treats are now more readily available than ever before. Improving the quality of food and drinks that are on offer in vending machines and at schools is a logical and much needed move. But when we start to look at the moves that Canada is starting to take in comparison with our international counterparts, I have to wonder if it is enough?

Is it enough to teach nutrition and restrict junk food at home and in schools? Should junk food be banned near schools? What do you think should be done?