The British Council Learning English Kids http://learnenglishkids.britishcouncil.org/ has got hundreds and hundreds of photocopiable resources , on-line games and activites for YLs. Some of these can be useful for CLIL classes. I know that it can be quite difficult for teachers to find the time to search the net for interesting content material for classes. Here are a couple of activities to get you started about healthy eating.
Healthy eating quiz - photocopiable high level,suitable for teens (ESO 3-4)
Online healthy eating quiz - high level suitable for teens (ESO 3-4)