This is an excellent source of lean protein and, therefore, energy, but make sure you choose a brand that’s free of nitrates and artificial flavors to take advantage of the healthiest version of the snack.
Bags of nuts are always available at airports, and they’re a healthy (and protein-packed) go-to snack. They’ll curb your appetite and give you energy, whether you choose almonds, pistachios, peanuts, or any other type. Just be sure to choose raw nuts if possible.
Snap Pea Crisps
These healthy snacks, which come in bags at airport shops, are made with snap peas. Snap peas have a multitude of health benefits, including protein and fiber. Also, they have a satisfying crunch, so that’s a plus.