Why does stepping into an airport instantly make us want to eat everything in sight?

It’s your brain slipping into “survival mode” — long travel days can trick your body into thinking food won’t be available, so cravings skyrocket.

This guide gives you a full list of healthy, easy-to-pack travel snacks that keep you energized, satisfied, and steady while you’re on the go.

No stress, no blood sugar crashes, no raiding the airport convenience store out of panic.

Perfect for flights, road trips, and those never-ending layovers.