Where does a healthy interest in gaming become a dangerous obsession?

It can be difficult to limit children’s time on their beloved games. But where does a healthy interest become a dangerous obsession, asks Andrea Mara

Today’s children are the first generation to grow up never having known life without the internet. Love it or loathe it, the digital superhighway is now an integral part of most of our lives.

For parents, monitoring children’s online habits is an additional challenge, and in particular, parents of teens often worry about excessive gaming.