Long-haul flights can be tough on your body, leaving you dehydrated, fatigued, and jet-lagged. But arriving at your destination ready and energised doesn’t have to be a challenge. With a little preparation and an understanding of how flying affects your body, you can step off the plane feeling refreshed and ready to take on your trip.
Why Flying Drains You
The environment inside an aircraft cabin is unlike anything on the ground. To keep passengers comfortable at high altitudes, cabins are pressurised to simulate 6,000–8,000 feet above sea level. While this allows you to breathe normally, it creates extremely low humidity levels—often as low as 5–10%, compared to the 40–60% your body is used to. This dryness dehydrates your skin, mucous membranes, and body overall, weakening your immune system and worsening jet lag.
Tips to Arrive Ready
- Stay Hydrated: Drink water regularly throughout your flight, and consider adding electrolyte supplements to replenish lost minerals and help your body retain fluids.
- Moisturise: Use a nasal spray to keep your airways hydrated and apply moisturiser to prevent dry skin and lips.
- Boost Your Vitamins: Increase your intake of vitamin C and B before and during your flight to support your immune system and energy levels.
- Avoid Alcohol and Caffeine: These beverages dehydrate you further, so opt for water or herbal teas instead.
- Adjust to Your Destination’s Time Zone: Try to sleep on the plane according to your destination’s time zone. Shifting your schedule in advance can also help reduce jet lag.
- Move Around: Walk or stretch periodically during the flight to improve circulation and reduce fatigue.
- Choose Modern Aircraft: Planes like the Boeing 787 Dreamliner or Airbus A350 feature lower cabin altitudes, making for a more comfortable flight.
Why Humidity and Hydration Are Key
Low cabin humidity accelerates moisture loss, leaving you feeling sluggish and dehydrated. It also dries out your mucous membranes, weakening your defences against airborne germs and increasing the risk of illness. Staying hydrated and moisturised is one of the simplest and most effective ways to combat the effects of dry cabin air.
Arrive Ready for Anything
By taking steps to stay hydrated, protect your skin, and minimise jet lag, you can make long-haul flights far less taxing on your body. Whether you’re travelling for business or leisure, these tips will help you feel energised and ready to enjoy your destination from the moment you land. From take-off to touchdown, a little preparation goes a long way in ensuring a healthier and more comfortable journey.