Troy Aikman -- Good Genes Or Good Docs?

Troy Aikman told aging to take a hut, hut, hike!

Here’s a 26-year-old version of the Super Bowl champ in 1993 (left) and 22 years later ... the 49-year-old sports commentator and Hall of Famer at a fancy party last year (right).

How ‘bout them Cowboys?

The question is...