Should teenagers be introduced to alcohol in the home by their parents?
Dr Bobby Smyth, who is a consultant child and adolescent psychiatrist, said his experience was that children who grow up in a permissive environment, where drink is permitted at home, tend to drift towards greater use of alcohol.
"By the time parents realise this, it is hard to put the genie back in the bottle," Dr Smyth said.
While parents' intentions were well meant -- based on the belief introducing their children to alcohol in a supervised environment gave them a greater degree of control -- in fact the message it sent out was: "I'm now old enough to drink," Dr Smyth said.
"It's not the glass of pinot grigio with mum. It's the message they take away from it. Most of their drinking will be done outside of that controlled environment with their mates," he said.
Studies done in Australia and the US, which looked at the outcomes for teenagers given drink in supervised settings, compared to those who were not given alcohol, showed there was a higher percentage of alcohol-related harm in the first group, Dr Smyth said