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Why We Have Jet Lag And How To Deal With It

Why We Have Jet Lag And How To Deal With It

“I think a major element of jetlag is psychological. Nobody ever tells me what time it is at home.” – David Attenborough

You fly across a few time zones, adjust your watch accordingly, and you expect your own internal body clock to do the same. A quick flick of a switch, or a magic pill, and – hey, presto! – we are ready to explore our new destination. We can eat, sleep and get up just like everybody else there. Wishful thinking!

As we all know, our body clocks are not so easily fixed, and sometimes it take days to adjust to the new light/dark rhythms. As a result, we suffer from the dreaded jet lag and feel wretched for the first few days of our holiday or business trip. For example, with a west to east flight from San Francisco to Rome it may take you up to six days to get over the jet lag.

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The reason is that there seem to be ‘molecular brakes,’ which prevent your internal clock from adjusting rapidly to the new dark/light cycle (aka your circadian rhythms). Mice can do this very quickly but humans cannot. Researchers are looking at ways that we could apply these molecular brakes to our body clocks. Once that is discovered, we should be able to face a long-haul flight with confidence and relax.

These advances in science will help treat many mental illnesses that are caused by internal clocks not working properly. Schizophrenia and seasonal affective disorder (SAD) are two that spring to mind.

Fortunately for us, there are several things we can do to reduce the effects of jet lag. Here are six practical ways to deal with it.

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1. Plan ahead

When booking a long-haul flight, choose your departure time carefully if you are given a choice. Opting for an overnight flight means that you can sleep more easily and your arrival time in the afternoon or morning will make it easier for your body clock to adjust.

Another good idea is to save up your frequent flier miles and book first class. The extra comfort of fully reclining seats will help you sleep better.

2. Go to bed earlier or later before you leave

Heading east? Start going to bed just half an hour or an hour earlier for four or more nights before you leave. You are helping your body clock to get used to the new time zone before leaving. If you are heading west, try going to bed later and later.

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3. Adjust your watch when you leave

Most airlines tell you to change your watch when you arrive. A helpful suggestion is to actually do that when you leave. In this way, you are making mental adjustments and thinking about what is happening at your destination and what the routine will be when you arrive.

4. Don’t forget to drink plenty of water during the flight

Because the cabin is pressurized, the humidity levels are very low. As our bodies are mostly made of water, dehydration in this atmosphere is a risk. The solution is to drink plenty of water before, during and after the flight. Avoid tea, coffee and alcohol as they are diuretics and will only worsen dehydration, which can leave you feeling weak, nauseous, shaky and confused. Now you know why pilots have to drink so much water!

Don’t forget to get as much movement as you can during the flight. I know there is not much room, but an aisle seat can really help here as you can stretch your legs and go for a little walk without disturbing anyone.

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5. Meds may help

Consider taking a sleeping aid if you are comfortable with it and if you normally take one. Anecdotal evidence suggests that when you are eastbound, it helps you to feel more alert on the first few days, thus alleviating the effects of jet lag. Other people swear by melatonin, which is a natural hormone produced by the body to regulate your sleep-wake patterns. Try taking it for a few nights before you leave. It seems to help the body clock adjust when you get to your destination.

6. Get some sunlight if you can

On arrival, exposure to sunlight (weather and time zones permitting) will help you adjust to the new time. Getting out and doing things helps as well, so resist the urge to lock yourself up in your hotel room and fall asleep immediately, if you can. I made this mistake when I arrived in Los Angeles after a flight from Europe. It took me ages to adjust my body clock!

Try some light exercise too. A few stretching routines can really get your joints moving again. It also helps your mood. When it comes to eating, try to follow the normal mealtimes where you are, although that may mean a snack at a very strange time! Snoozing is all right too but try to avoid a long sleep until it is bedtime in your new location.

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One thing to consider, if you really suffer from jet lag, is to fly north or south on the same meridian. No time zones to worry about and you only get tired from the journey. Unfortunately, there’s a more limited range of destinations, though!

Featured photo credit: Jet lag/gavdana via flickr.com

More by this author

Robert Locke

Author of Ziger the Tiger Stories, a health enthusiast specializing in relationships, life improvement and mental health.

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Last Updated on July 12, 2021

100 Incredible Life Hacks That Make Life So Much Easier

100 Incredible Life Hacks That Make Life So Much Easier

Want to learn some quick and easy life hacks that are easy to do, low cost and saves you time?

By tweaking little things in your daily life, it can make your life much more convenient!

Here’re 100 of the most practical life hacks so you can just pick up any of them right away!

83 tie a small piece of bright colored fabric

    84 write random letter

      85 use a rubberband

        86 dorm smell bad

          87 lean your phone on your sunglassess

            89 how to waterproof your shoes

              90 take a picture of the name card

                91 iron inside out

                  92 old newspaper

                    93 tumble try shoes

                      keep a card like this

                        SONY DSC

                          94 soap bar

                            95 make a hole

                              96 drop the battery

                                97 use a coozie

                                  98 when taking a picture

                                    use a clean dust pan

                                      try a pants hanger

                                        use your cellphone light

                                          use a spring from an old pen

                                            quick and easy iphone speaker

                                              user binder clips

                                                wrap a wet paper towel around your beverage

                                                  put pancake mix in a ketchup bottle

                                                    clean out an old lotion bottle for your beach

                                                      use a muffin tin to serve condiments at a bbq

                                                        doritos are great for kindling

                                                          use nail polish to identify different keys

                                                            use a hanging shoe rack to store cleaning supplies

                                                              freeze grapes to chill white wine without

                                                                use paper clips to organize your cables

                                                                  almost finished your jar of nutella

                                                                    sick of having a box full of tangled

                                                                      unroll the rim to increase the capacity

                                                                        cut open toilet paper rolls and use as a cuff

                                                                          remove the stem from strawberries

                                                                            turn an old bottle into a simple little cord holder

                                                                              for iced coffee and iced cappuccino, use frozen coffee cubes

                                                                                how to fold a fitted bed sheet

                                                                                  tired of snoozing past your alarm

                                                                                    place a rubber band around an open paint can to wipe your brush on

                                                                                      ut a wooden spoon across a boiling pot

                                                                                        use bread clips to save flip-flops

                                                                                          take pictures of friends holding items

                                                                                            how i always know which headphone is the left one

                                                                                              put a stocking over the end of a vacuum

                                                                                                How to make sure you drink enough water

                                                                                                  user a can opener to open blister

                                                                                                    good sandwich guide

                                                                                                      turn your muffin pans upside down

                                                                                                        50 pounds of groceries and living on the 5th floor

                                                                                                          the right way to make a blt

                                                                                                            add one teaspoon of baking soda

                                                                                                              38

                                                                                                                hair straighteners equals to collar irons

                                                                                                                  stack your clothes vertically to see them all

                                                                                                                    the right way to make cookies in the summer

                                                                                                                      how to clean a blender

                                                                                                                        the right way to eat a popsicle

                                                                                                                          use bread clips to label and organize power cords

                                                                                                                            to get the built up residue off of your shower head

                                                                                                                              user a hair clip to orgainize long wires

                                                                                                                                a frozen saturated sponge in a bag

                                                                                                                                  rub stuck zipper teeth with a graphite pencil

                                                                                                                                    use a soda pop tab

                                                                                                                                      50

                                                                                                                                        51 How to multiply large numbers in your head.

                                                                                                                                          52 How to open a bottle if you dont have a corkscrew.

                                                                                                                                            rub a walnut on damaged wooden furniture

                                                                                                                                              kids fall out of bed

                                                                                                                                                use toothpaste to clear up hazy car

                                                                                                                                                  58

                                                                                                                                                    59 keep pizza out while driving home

                                                                                                                                                      60 put your straw through the tab to keep it from rising

                                                                                                                                                        hold oreos with a fork so your fingers

                                                                                                                                                          Never lose your remotes again

                                                                                                                                                            hiding your emergency money

                                                                                                                                                              use a bread tab to hold your spot on a roll

                                                                                                                                                                if you are at a hotel and run out of chargers

                                                                                                                                                                  keep a square of cardboard in a ziplock bag

                                                                                                                                                                    If you need to pee or smoke at a bar

                                                                                                                                                                      drill holes in the bottom of your garbage

                                                                                                                                                                        use an accented letter as your passcode

                                                                                                                                                                          use a squeeze ketchup bottle top with your shopvac

                                                                                                                                                                            do something unusual when locking the door

                                                                                                                                                                              when heating leftovers space out a circle in the middle

                                                                                                                                                                                dont burn yourself in those hard to reach candles

                                                                                                                                                                                  put a small amount of water in a glass when you microwave your pizza

                                                                                                                                                                                    75 use a piece of paper to organize

                                                                                                                                                                                      use half a pool noodle

                                                                                                                                                                                        pencil case to store cables

                                                                                                                                                                                          78 clothespin to hold nail

                                                                                                                                                                                            79 make blts

                                                                                                                                                                                              80 take a picture of your fridge

                                                                                                                                                                                                81 fill plastic water bottles

                                                                                                                                                                                                  82 right ways to eat chips

                                                                                                                                                                                                    99 if your plug keeps failing

                                                                                                                                                                                                      100 put the banana on the wire

                                                                                                                                                                                                        88 before you throw away a post it

                                                                                                                                                                                                          Source: Reddit LifeProTips

                                                                                                                                                                                                          There you go, 100 awesome life hacks that you can try right now to make your life a lot easier!

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