How do you rehydrate after flying?

Hydrate, hydrate, hydrate. To combat this, start hydrating even before your trip, then during your travel day and after. If you're flying, drink at least 12 ounces of water every hour, recommends Jordan Crofton, a nurse practitioner and director of patient care at the Well. She also adds electrolytes to her water.



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Controlled air is dry air Airplanes are controlled environments typically kept at only 10-20% humidity. This is far lower than the 35-65% humidity of normal everyday environments. Lower humidity in the air can lead to quicker dehydration.

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“While plain water is best for staying hydrated, other drinks and foods can help, too,” says Theunissen. “Fruit and vegetable juices, milk and herbal teas add to the amount of water you get each day.” Consider bringing your own herbal tea bags while flying.

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Many people who experience jet lag feel better a few days after arriving to their destination. For some people, it can take up to one week to feel fully back to themselves.

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The change in atmospheric pressure can mess with our body's defences, leaving our immune system weakened and consequently, we are left feeling rotten. In addition, due to the conditions, germs can hang around for days or even weeks in an airplane, even after previous passengers have departed.

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Jet lag is when your normal sleep pattern is disturbed after a long flight. It usually improves within a few days as your body adjusts to the new time zone.

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The Ultimate In-Flight Hydration Hack
Deep and sustained hydration requires electrolytes. To keep your mineral levels, water levels, and energy levels on the up-and-up, our favorite in-flight wellness hack of all time includes packing LMNT stick packs into every carry-on.

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It should come as no surprise that the healthiest thing to drink on a plane is water, which also happens to be the healthiest thing to drink on land.

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If you don't shower and bacteria and fungi do catch a ride back to your hotel with you, Tetro says you may end up depositing germs that aren't your own into your new space—particularly your bed.

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The average 70kg human body has around 43 liters of water at normal levels. This means that if you were to lose the 2 liters of H20 from water loss alone when you fly, you'd be saying goodbye to almost 5% of your fluid volume. That's more than 3x the amount of water loss that qualifies for mild dehydration.

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The main aspect of in-flight health that most of us will encounter is tiredness and changes to circadian rhythms. Flying often involves getting up at unsociable hours, inadequate sleep and messing up the body clock — all of which leave us more susceptible to being hit nastily by any bugs that may be floating about.

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Aircraft cabin air is also very dry... This will make you dehydrated whether you feel thirsty or not.... and dehydration adds to fatigue after flights. Combine the two.... less oxygen per breath and dry air, and no wonder you feel done in at the end of a flight.

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Disembarkment syndrome is a medical condition that may occur following a sustained motion event like an aircraft flight or cruise. It is a neurological condition that is normally diagnosed by a neurologist when the sufferer reports a persistent swaying, rocking, or bobbing sensation.

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Limit naps in the days following your arrival.
If you need it, taking a short nap can help you stay awake during the day. But napping for more than 30 minutes can keep you from falling asleep at night. Try to stay awake until your normal bedtime and get up on time the next day.

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