Why flight attendants are at high risk of cancer?

ALAMYFlight attendants face cancer risk according to a new study

Cabin crew are much more likely to develop cancer, according to new research.

Flight attendants may have a higher risk of a number of cancers, a new study finds.

The risk of breast cancer, for instance, was around 50 per cent more for air stewardesses than other women.

"Flight attendants are considered a historically understudied occupational group, so there is a lot we don't know about their health", says Mordukhovich.

Dr Irina Mordukhovich, one of the report's authors, said: "Consistent with previous studies, we report a higher lifetime prevalence of breast, melanoma and non-melanoma skin cancers among flight crew relative to the general population". The analysis looked at the cancer rates in these flight attendants compared to a group of about 2,700 people who had a similar income and educational status but were not flight attendants. Disruptions in circadian rhythm - a person's daily sleep-wake cycle - are linked to an increased cancer risk, studies have shown.

In a study published Monday in the journal Environmental Health, researchers at Harvard's T.H. Chan School of Public Health found that flight attendants were more likely to have cancer than the general population.

Flight attendants had higher rates of all cancers investigated.

The flight-crew rate was 0.15% compared with 0.13% for uterine cancer; 1.0% compared with 0.70% for cervical cancer; 0.47% compared with 0.27% for stomach or colon cancer; and 0.67% compared with 0.56% for thyroid cancer.

Over 80 per cent of the flight attendants who took part in the study were women.

Colbert, Fallon, O'Brien 'collude' on response to Trump attacks
I didn't think that would be a compliment: "'He did the thing that we all wanted to do'". It's surprising Trump is orange because if you ask me, he is bananas".

Length of service did not appear to be a factor with breast cancer, thyroid cancer or melanoma in all women.

And it was only associated with higher risk of breast cancer in women who either had never had children - nulliparity - or had three or more.

"This may due to combined sources of circadian rhythm disruption - that is sleep deprivation and irregular schedules - both at home and work".

The authors found an association between each five years of time spent working as a flight attendant and non-melanoma skin cancer among women.

Sun exposure, a leading risk factor for skin cancers, might also be higher for flight attendants because they might spend time in the sun on layovers, noted Dr. Alessandra Buja, of the University of Padova in Italy, in an email.

Other potential risk factors include sleep-cycle disruption brought on by overnight flights and crossing time-zones, past exposure to secondhand smoke in the cabin and ongoing exposures to chemicals such as pesticides, which are used to sterilize cabins on some global flights.

American flight attendants didn't get Occupational Safety and Health Administration protection until 2014, and even now their protections are limited. Participants had an average age of 51 and had been in the profession for just over 20 years.

The average amount of exposure to radiation has increased over time as planes fly higher and for longer.

While European regulators require monitoring of aircrews' radiation exposure and changes to their work schedules if it exceeds certain thresholds, no such rules exist in the U.S.

Related News:

  • Laura Ingalls Wilder’s name removed from children’s book award

    Laura Ingalls Wilder’s name removed from children’s book award

    In addition, in another scene, Wilder depicts white men wearing blackface for the entertainment of others - including her father. The Laura Ingalls Wilder Award will become the Children's Literature Legacy Award for the 2018 award cycle.
    Kvitova sees off Rybarikova to retain Birmingham title

    Kvitova sees off Rybarikova to retain Birmingham title

    The Nature Valley Classic final between Kvitova and Rybarikova is scheduled on the Ann Jones Centre Court, at 1:30pm. It's a little bit of a different mindset with a Grand Slam, and I will try to set up my mind for this tournament".
    8th suspect arrested in machete murder of Bronx teen

    8th suspect arrested in machete murder of Bronx teen

    She also noted, before the negative comments began, that they did more than just bring jerseys and sneakers. The teen manages to hobble back into the store looking for help, however, surveillance video shows.
  • Another early exit for Socceroos at the World Cup

    Another early exit for Socceroos at the World Cup

    They could, however, take solace from a win which saw them climb off the foot of group B and finish their campaign third. France boss Didier Deschamps rung the changes for this afternoon's final group C match against Denmark.
    Diego Maradona: Lionel Messi's not to blame for anything

    Diego Maradona: Lionel Messi's not to blame for anything

    Nigeria know the threat they are about to deal with and will probably come with a plan to stop Messi. What a great touch, setup, and shot by Lionel Messi to put Argentina up 1-0.
    Cahill ready to boost Australia in crunch World Cup match, says Milligan

    Cahill ready to boost Australia in crunch World Cup match, says Milligan

    Les Bleus have already secured their place in the next round after a 2-1 win against Australia and a 1-0 victory against Peru . While we can't control everything else that happens, I know that we will give absolutely everything that we have on Tuesday".
  • Trump says Harley move overseas  would be ‘beginning of the end’

    Trump says Harley move overseas would be ‘beginning of the end’

    Trump was referring to, and why the company might have to pay them since it intends to maintain production in the U.S.as well. The president followed up by warning the company that goods produced overseas and imported back into the USA could be taxed.
    Latest US Supreme Court decision could hit SC wallets. Here's how

    Latest US Supreme Court decision could hit SC wallets. Here's how

    Sellers who use eBay and Etsy, which provide platforms for smaller sellers, also aren't required to collect sales tax nationwide. They instead suggested that Congress should pass legislation simplifying online sales tax to create a level playing field.
    QUALIFYING: Hamilton claims majestic 75th pole in France

    QUALIFYING: Hamilton claims majestic 75th pole in France

    Ferrari's championship leader Sebastian Vettel , a point ahead of the Briton after seven of 21 races, qualified in third place. A wheel then came off Sergio Perez's Force India auto at speed on the Mistral straight in the late afternoon.
  • Paul George wants to be happiest with his decision

    Paul George wants to be happiest with his decision

    The first part of the series will follow George's rise to National Basketball Association stardom. With NBA free agency about to begin, we break down the top 15 free agents for this offseason.
    Hamilton: 75th career pole was only so-so

    Hamilton: 75th career pole was only so-so

    The return of the French GP is the first part of an unprecedented tripleheader of three races on consecutive weekends. Sunday's race will be Formula One's first at Le Castellet's Paul Ricard circuit since 1990.
    Body of Argentina football fan fished out from lake in Kottayam

    Body of Argentina football fan fished out from lake in Kottayam

    A team of police divers and locals on Friday searched the Meenachil river that flows by Arumannoor, behind Dinu's house. On the second day on Saturday, the fire and rescue unit continued the search operation in the river.


Most liked

UKs Prince William begins politically delicate Mideast trip
In a 1994 visit to Yad Vashem, Prince Philip, the Duke of Edinburgh, planted a tree there in his mother's honor. Prince William has arrived in the Middle East for his most diplomatically sensitive royal tour to date.

Heather Locklear hospitalised for suspected overdose
Buschow described Locklear as "extremely intoxicated and very uncooperative" as she was handcuffed and taken into custody. In 2008, she was arrested on a DUI charge, and in 2012 she was hospitalized after a prescription drug scare.

Simmons tops Mitchell, Tatum for Rookie of the Year
Mitchell and Tatum made their debuts the year they were drafted. "I try not to let the media hype things up or fans". FiveThirtyEight projects Simmons to become an MVP candidate based on their wins above replacement projection.

Chris Pratt & Bryce Dallas Howard Talk JURASSIC WORLD: FALLEN KINGDOM On TODAY
After sharing an article about Holland spoiling the Jurassic World film, Bayona replied to Holland by saying, "Don't worry, man". Isla Nublar's long-dormant volcano has awoken and is spewing lava, threatening another mass extinction.

Rockets Still Plan On Pursuing LeBron James
Casey's honour came despite a successful regular season which saw the Raptors finish with a franchise-record 59 wins. Casey was sacked by the Raptors after their second round exit and was then hired by the Detroit Pistons.

Children, coach trapped in flooded cave in Thailand, Latest World News
The search began at about midnight on Saturday after police received a report of a missing child from a mother. Organizer Jiratat Kodyee said the ritual was a traditional way of showing support for the boys' families.

Music Festival in Limbo Over 4 Eggs
The small plover and her eggs are now protected by security tape and guards who watch over her and her family day and night. If the situation is not resolved quickly, the festival could face "some delays that could start to snowball", he added.

Fantasy NASCAR: Sonoma Raceway Cup picks and preview
I can't say that I really gave away any time out there, which is tough to do on a tight little road course like this. "Qualifying here is one of my favorite things of the year, so glad we could pick up a lot of time to get the pole".

Niki Lauda - Sebastian Vettel deserves harsher penalty for Valtteri Bottas incident
Fernando Alonso (McLaren), Lance Stroll (Williams) and Sergio Perez (Force India) had to retire from the race. But you're listening very carefully what is happening to your own engines.

Denmark advances at World Cup in drab scoreless draw with France
Griezmann himself admitted there is room for improvement as France target a deep run at the World Cup . It was the longest a World Cup had gone without a goalless draw since 1954, which had none.

'Game of Thrones' stars, Kit Harington and Rose Leslie are married
The duo had met while playing on-screen couple Jon Snow and Ygritte , and they officially tied the knot on Saturday . The Game of Thrones alum will return into action when the show debuts on BBC One later this year.

The best and worst players from Nigeria v Iceland
Iceland will take on Croatia in Rostov on Tuesday - a match they need to win to stand any chance of progressing to the last 16. Croatia top the group after 2-0 and 3-0 wins against Nigeria and Argentina respectively, but Hallgrimsson is undaunted.

Kevin Feige Says To Expect More Female Heroes, LGBTQ Heroes In MCU
The suggestion that Far From Home could happen before Infinity War is a nice deflection, but ultimately is probably not true. The 33-year-old star said: "I think it could be something really special". "You already know as much as you need to".

Alec Baldwin invites Melania Trump to 'SNL'
Even if she declines his invitation, we will always have Cecily Strong's delightful Melania impression. In recent months, the American people have projected a huge spectrum of feelings onto Melania Trump .

Lovren's Croatia through to World Cup last 16 as group winners
The Iceland defender Sverrir Ingason almost scored twice just moments later, heading just over and then again off the crossbar. Iceland faced a huge task as Nigeria nearly simultaneously equalised against Argentina, but they reacted swiftly.