A McMaster University-led study has found that the mothers of teens with food allergies are more likely than the kids themselves to report that the youth have emotional and behavioural problems. Following 1,300 children involved in an Australian study, the researchers found that at 14 years old, about a third of teens with food allergies reported they had emotional and behavioural problems, but more than 46 per cent of their moms reported those problems. These were depression, anxiety or ADHD rather than defiance or misbehaviour.