10/30/2026
Jet lag is basically your body disagreeing with the clock.
Your brain runs on an internal 24-hour rhythm, and when you cross into a new time zone, your body takes time to catch up. Jet lag can impact your entire body, from digestion and appetite to body temperature, hormones, mood, and even cognitive performance.
The good news? There are ways to prepare your body for the shift and make the transition a little easier.
Swipe through for sleep and travel tips from Dr. Evelyne Bischof (Prof. Dr. Evelyne Bischof, MD, PhD, MPH), a member of our Scientific Advisory Board.