RealAge has these tips for eating better while traveling.

  • Order a special meal when purchasing a ticket.  Most airlines allow you to select a specific type of meal: low-cal, vegetarian, kosher, etc.
  • Eat a protein meal prior to travelling.  This keeps you satisfied longer.
  • Avoid salty and sweet foods when purchasing items at the airport.  Grab chewing gum and water instead.

Source: “3Tips for Better Plane Food“, RealAge, May 10, 2007.