![]() ![]() So that again, throws a curve ball if you’re trying to lose weight or even maintain your body weight while you’re working night shifts.Īnother paper in the British Medical Journal found that working night shifts could cause you to be more likely to have a heart attack. This was a relatively small study with only 21 individuals but it found that circadian disruption can cause some serious issues with insulin sensitivity. There is another study in the Science of Translational Medicine which found that night shift style work can increase your likelihood of developing diabetes or becoming obese. And a big part of that is because of hormonal fluctuations in particular, estrogen dominance, with estrogen being a pro-growth hormone that can increase when your circadian rhythms are thrown off. In the International Journal of Cancer, it was reported that a woman’s risk of breast cancer increases by 30% from night shift work. It is also very helpful in helping reduce appetite cravings. And serotonin is one of our measurements of happiness and also our ability to do things like be motivated to exercise. They did a study in the Journal of Workplace Health and Safety on the police and found that police officers who are working at night or on an evening shift basically had lower serotonin levels than their non-evening working counterparts. Then there are some serious issues that creep up when you’ve thrown a curve ball at your circadian rhythm like you do on a night shift.Īnd there have been several studies on this. There is also the challenge of keeping her feeling good and overcoming some of the hormonal fluctuations that tend to occur during night shifts. ![]() She is a pretty darn competitive marathon runner who works a rotational shift and we really have had to fight an uphill battle in terms of energy levels and the ability to do the prescribed workouts. I actually coach a shift worker over at SkywalkerFitness.ca. These shifts can be either continuous, running 24 hours per day, 7 days per week, or semi-continuous, running 2 or 3 shifts per day with or without weekends.Īs you probably already imagined, compared to their day shift counterparts, shift workers are more likely to suffer from insomnia as well as excessive daytime sleepiness (61% vs. The term “rotational shiftwork” covers a wide variety of work schedules and implies that shifts rotate or change according to a set schedule. Many industries rely heavily on shift work, among them is:Įmergency responders & health care, Hospitality, Logistics, Manufacturing, Military, Public utilities & power, Telecommunications & media, Transportation, and Security, just to name a few. Shift work often involves evening or night shifts, early morning shifts, and rotating shifts. You can think of me as your partner in this endeavour or maybe your information funnel, conduit… or crazy straw? If I am doing my job correctly, you and I are both slowly but surely, episode by episode, becoming a Workplace Hero. My name is Brock Armstrong, and I am… not the Workplace Hero. Hello, my law enforcement luminaries, military magnates, healthcare heavyweights, service station superstars, transportation troubadours, fire stations favourites, and call centre conquerors. The practice typically sees the day divided into set periods of time (shifts) during which different groups of workers perform their duties.Īs you probably guessed, compared to their day shift counterparts, shift workers are more likely to suffer from insomnia as well as excessive daytime sleepiness (61% vs. Shift work is an employment practice designed to make use of, or provide service across, all 24 hours of the clock each day of the week (often abbreviated as 24/7). According to NSF’s 2005 Sleep in America poll, 14% of North Americans take part in what is called shift work. ![]()
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