What 12 hour shifts do to your body? (2023)

Is it healthy to work 12 hour shifts?

When you work a 12-hour shift, there are potential concerns for your health and well-being. According to the National Institute of Health, long shifts are associated with medical issues such as obesity, sleep disorders and chronic fatigue.

Get enough sleep! This may seem very obvious, but when you are working 12-hour shifts, it's important that you plan your sleep schedule around them. Remember that 8 hours of sleep is ideal, but 6 hours will also do if you're struggling to find time for 8 hours.

Shortened Work Week: In most hospitals, working three 12-hour shifts means four days off each week. The extended break is advantageous if you have a longer commute or require child care. You get less time on the road and more time with your family than those working the traditional 9 to 5.

There may even be advantages to 12 hour shifts in terms of lower stress levels, better physical and psychological wellbeing, improved durations and quality of off duty sleep as well as improvements in family relations. On the negative side, the main concerns are fatigue and safety.

Research doesn't provide a clear winner between 8 and 12 hour shifts. Both have positive impacts on ones physical health, work / life balance and productivity. The best shift timing comes down to a business' individual needs, the abilities and availability of the workforce and ultimately, true “buy-in” from employees.

In general, clockwise shift rotations should be used (day–evening–night). Ideally, a rotational schedule should include no more than 3 night shifts in a block, with 3 days of recuperation after the night shift work. In general, 8-hour shifts are preferable to 12-hour shifts.

Findings In a large cohort study of 46 318 female nurses, long-term rotating night shift work was associated with modestly decreased odds of healthy aging after 24 years of follow-up.

Take a 30 minute nap before your shift begins and, if possible, try to get in a few 10-20 minute naps throughout the night. Short periods of rest will help keep your energy high, but be sure not to sleep too long or you'll risk making yourself groggy. Eat small portions throughout the shift.

What is the best 12 hour rotating shift schedule?

A 12 hour rotating shift might work like this. For three days you work 12 hours during the day, have two days off; work 12 hours on nights for 4 days, have 3 days off; work 12 hours on days for 3 days etc.

One of the most significant cons of 12-hour shifts is worker fatigue. Workers may have a difficult time remaining alert throughout their shift and working several long shifts in a row can disrupt sleep. By the third or fourth day of 12-hour shifts, a worker may be overly tired and far less productive.

There are two laws to keep in mind when considering 12-hour shifts. Firstly, you cannot take back-to-back 12 hour shifts as legally you must have 11 hours rest per day.

168 hours per week / 4 teams = 42 hours per week. 52.18* weeks x 42 hours = 2,192 hours per annum.

The schedule is based on a 14-day period in which employees work 2 days on, 2 days off, 3 days on, 2 days off, 2 days on, and 3 days off.

“Each nurse is entitled to three paid 15-minute breaks and a half an hour off the clock every day,” a registered nurse and union representative told MedPage Today.

Research supports that 12-hour shifts can negatively impact a nurse's health. Among the adverse effects include cognitive anxiety, insomnia, muscular-skeletal disorders, and role stress. Nurses who work long shifts are more prone to anxiety and depression.

Twelve-hour shifts started in the 1970s when there was a severe nursing shortage. Nurses themselves came up with the idea of 12-hour shifts as a way to solve the problem. They have since become a way of life in hospitals. fewer commutes.

A shiftworker is at increased risk of health problems, such as digestive upsets, obesity and heart disease, and accidents due to excessive daytime sleepiness.

How long should you rest between shifts?

Rest breaks if you're over 18

If you're aged 18 or over and work for more than 6 hours a day, you're entitled to: an uninterrupted rest break of at least 20 minutes, taken during the day rather than at the beginning or end (eg tea or lunch break) 11 hours rest in a row between each working day.

The typical healthy work week consists of 40 hours or less (A 38-hour week is optimal according to a study by time management expert Laura Vanderkam as relayed by Atlassian), a consistent schedule, and an array of workplace systems that set employees up for success.

Risks of Working the Night Shift

Night shifts pose health risks by disrupting the body's circadian system, and going against its natural sleep patterns. Without proper self-care, there's the potential of developing health issues, such as heart disease, diabetes, and weight gain.

During the day, the cemetery attendants would listen for bells ringing, but the shift of workers whose sole job was to listen for the bells of the buried but undead, from midnight to dawn, became known as the Graveyard Shift.

Rest is no substitute for a poor night's sleep. Don't settle for staying awake at night — be proactive about your sleep. Try to get good sleep each and every night.

Research doesn't provide a clear winner between 8 and 12 hour shifts. Both have positive impacts on ones physical health, work / life balance and productivity. The best shift timing comes down to a business' individual needs, the abilities and availability of the workforce and ultimately, true “buy-in” from employees.

“An employer should give an employee enough breaks to make sure their health and safety isn't at risk if that work is 'monotonous' (eg work on a production line).” Secondly, the law stating that you may not work more than 48 hours a week, which would suggest no more than four 12-hour shifts in a row.

Long Working Hours

In fact, considering that most of us get between 6-8 hours of sleep, a 12-hour shift would only leave you with around 4 hours of “free” time or to “wind down”. This in and of itself is physically and mentally draining and can cause you to feel run down and like you have little to no energy.

How to survive 3 12 hour shifts in a row?