Indulgent meals, sweet cocktails and plenty of delicious desserts: Along with lazy days and fun in the sun, this is the stuff vacations are made of. Which is why it's pretty darn common for vacationers to count a bloated belly and some pretty strong sugar cravings among their "souvenirs."

It happens to the best of us—including nutritionists. The good news? These healthy eating pros practice some smart strategies for getting their diets back on track—and fast. Here's what they do to reset post-vacay: