Photo: iStock

2 of 4
At the Airport
If you're not at America's healthiest airport, you can still have a nutritional meal—it may just take a little more effort. Follow the advice of Nom Nom Paleo blogger Michelle Tam, whose new cookbook is called Ready or Not!, and check Yelp or another crowd-sourced reviews app before you go, so you'll know if there are restaurants or kiosks in the terminal you're headed to that other health-conscious travelers love. If all else fails, Metsovas says try a coffee shop like Starbucks; she has found their refrigerated-food sections stocked with healthy salads, fruit and cheese plates (sometimes with hard-boiled eggs) and wraps filled with spinach and egg whites.