Go Outside and Stay Active
Whether you're traveling to a secluded island, for work, or to visit your family, Dr. Nazareth said to stay active once you reach your destination. You don't have to do an intense workout, but you should move around and walk as much as possible to regulate your digestion and avoid constipation.
She also recommends going outside in the sunlight so you can reset your digestion's circadian rhythm. "The sooner you get back to normal daylight, and your body recognizes the sunlight is now out at a different time, the sooner things will get back to normal," she said.