According to Harvard, working shifts harms sleep…and health

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“They work against the natural inclination of the universe,” he warns.

The Forgotten Effects of Shift Work

‘Office’ hours, the intense summer months in which their working day is shortened, are a respite for most people and more time to devote to themselves. However, not all employees are equally fortunate There are people who are ready to work in shifts,

The legal definition of shift work (art. 36.3 ET and art. 19 Royal Decree 1561/1995, September 21) is “any form of teamwork organization whereby workers occupy similar jobs successively according to a fixed rhythm, continuous or discontinuousWhich means that the worker is required to provide his services at different times in a given period of days or weeks.

Under this method, employees can work a number of consecutive days, including weekends and holidays, in exchange for a certain number of days off.


These worrying days particularly affect sectors such as mining, hydropower or energy or the establishment of hydrocarbon networks. In these companies make a demand complete nature of the worker over a period of a few days. Of course, these should always be done on a circular basis.

Effects of shift work (Getty)

In short, these are working days they lack any routineBut in many cases they become repetitive, and without a scheduleWhich has a high impact on the health of the workers suffering from it.

Especially when these changes force individuals to sleep during the day and spend some time at night practicing their position and vice versa. we don’t say that, we say Harvard University,

private center maintains this method Affects 15% to 30% of workers in the United States and Europe, And its effect is, first of all, the loss of sleep of those affected.

The Forgotten Effects of Shift Work

“There are significant problems with falling asleep and staying asleep, or sleeping when you want to. “That’s because shift work disrupts the body’s normal alignment with the 24-hour sleep-wake cycle, called the circadian rhythm,” said Eric Zhou, assistant professor in the School of Medicine’s Division of Sleep Medicine. “

Similarly, he points out that people with a typical work day (9:00 a.m. to 5:00 p.m.) “align with their body’s internal circadian clock” and go out only when the sun is up; while shift workers «they are working against the natural inclination of the universeNot only of his body ».

An opinion has already been shared by Journal of Clinical Sleep Medicine in 2022 when they published research linking shift work to higher risks of pain heart attack or diabetes,

Furthermore, the study suggested that these workshops could lead to metabolic syndrome – a group of conditions that increase the risk of coronary heart disease, diabetes, stroke and others – as well as some types of cancer.

Quiron also says that working rotating shifts requires physical, mental or emotional stress and is caused by lack of sleep or rest. extremely tiredchronic stress, burnout syndrome’ Or in the most severe cases, anxiety disorders and depression.

without forgetting that it can also result from lack of routine and uncontrolled schedules Make changes to your partner, family and social relationships And can even cause eating and gastrointestinal disorders.


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