Why do I gain weight when I fly?

Circadian rhythms change as individuals fly through various time regions. Scientists have found that these progressions influence the digestion and the levels of specific microorganisms in the digestion tracts, the two of which can bring about weight gain.



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Why do I gain weight flying? All those pounds are mostly water weight. The reason for the five-pound “gain” is water retention.

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The effects of flying on the human body vary from mild skin dryness to more severe problems like deafness. Flying increases the risk of catching a cold, dehydration, aging faster, reduced alertness, increased risk of diseases like cancer, fuzzy thinking, and many others.

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Swelling is common during air travel The swelling is a combination of inactivity paired with the force of gravity pulling the fluids in your body toward earth. Sitting with your feet motionless for hours at a time can cause the blood to pool in the veins of your legs, but it isn't the only source of swelling.

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The pressure from the high altitude when you're flying is known to cause trapped gases in your stomach to expand and take up more room, making you feel bloated. This is bad news for those who are susceptible to bloating as it might even cause them to feel nausea and stomach pain.

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Jet belly: (noun) the bloated state in which your stomach inflates post-flight. Also, a very unpleasant feeling. May also make you look like you're 3 months pregnant. So how does one prevent this jet belly? Well, it all depends on what you eat on the plane.

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Travel: For some people, sitting for a long time in a car or airplane can cause fluid retention. The lack of circulation allows fluid to build up; however, the swelling usually goes away in a day or two.

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However, the pressure in the cabin caused by being at such a high altitude makes any air trapped in your gut expand, which causes you to feel bloated after a flight.

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Jet lag symptoms usually occur within a day or two after traveling across at least two time zones. Symptoms are likely to be worse or last longer the farther you travel. This is especially true if you fly east. It usually takes about a day to recover for each time zone crossed.

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Your best bet is water, a light pre-flight meal, and—if you know you're highly-affected during flights—Gas-Ex, which can help if your belly starts acting up, says Dr. Sam. Also make sure to go for a walk every now and then—either to the bathroom or just down the aisle. Moving around can help keep things...well...

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Pressure changes can disrupt the gases in the digestive system and cause them to expand, leading to discomfort, bloating, and sometimes nausea. There's also the fact that when you're traveling via plane, car, or train, your usual diet has to change.

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Air pressure in the cabin is lower than at sea level. As cabin pressure falls while flying, gas starts to expand. As a result, you may feel pressure in your stomach or digestive system. Gas and bloating are common.

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On the morning of your flight, take a cup of hot water and some lemon and squeeze it in, she said. Celery, though not everyone's cup of tea, is the key ingredient. I know it looks so gross, celery, but believe me it is the best thing. I always mix it up with some cucumber and some lemon.

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Once you've landed, you can use a lot of the same tools to reduce swelling after your travel: “Stay hydrated, move around, and wear compression socks,” says Wurster. “Also, be mindful of what you're eating and avoid foods too high in sodium because that can also add to further swelling.”

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Swelling is common during air travel The swelling is a combination of inactivity paired with the force of gravity pulling the fluids in your body toward earth. Sitting with your feet motionless for hours at a time can cause the blood to pool in the veins of your legs, but it isn't the only source of swelling.

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