Outsmarting Your Internal Clock

Jet lag is caused by a mismatch between your body's circadian rhythm and the local time at your destination. Understanding the science behind it helps you deploy the right countermeasures before, during, and after your flight.

Jet Lag Survival Strategies

The most effective jet lag remedies involve managing light exposure, sleep timing, and hydration. Start adjusting your schedule a few days before departure for long-haul flights crossing multiple time zones.

  • Shift your sleep schedule 2-3 days before a long trip
  • Use light therapy and avoid screens before bed
  • Stay well-hydrated and avoid alcohol on the plane
  • Get outside in natural daylight immediately upon arrival