Traveling for work? Don't let your taste buds take a vacation! Between flights and meetings, it's easy to fall into a fast food trap. But fear not, with a sprinkle of planning and a dash of mindfulness, you can keep your belly happy and your energy levels up on the go.

• Pack healthy snacks (see list below) that will stay fresh on an airplane or in your hotel room.
• When booking hotels, look for ones that offer rooms with kitchenettes so you can prepare some simple meals and snacks yourself.
• Before your trip, research the hotel restaurants and find ones with healthy, gluten-free options on...