Ford Credits 'Son' For Youthful Appearance

HARRISON FORD credits his girlfriend CALISTA FLOCKHART's adopted son LIAM with helping him maintain his youthful appearance - because looking after a seven-year-old keeps him active.

The 65-year-old Indiana Jones star thinks of young Liam as his own, and admits that running around after kids is the best anti-ageing product - even for those with good genes.

He tells Britain's Hello magazine, "My parents lived long and fairly healthy lives so I'm fortunate to have inherited those genes.

"But having a seven-year-old child has probably more to it (keeping young) than anything. It keeps you involved in life. It renews you. Family life has always been important to me and right now it's going well."

Flockhart adopted Liam in 2001 when he was a baby.