As the world continues to reopen and many plan for that international trip they’ve been wanting to take for years, a review of tips to prevent jet lag may come in handy.After many long-haul flights, I’ve accumulated the following tips to improve my travel experiences. Some of the tips are based on science, and others are based on personal experience and the advice of fellow travelers and friends: Get the roomiest seat you can afford.Start as rested as possible. The Mayo Clinic says starting a trip out sleep-deprived makes jet lag worse.