Relation Between Stress Shift Work And Serotonin Levels

Relation Between Stress Shift Work And Serotonin Levels

Shift workers had lower serotonin levels. This leads to greater incidence of numerous health problems than day shift employees.

Irregular Shift employment may also contribute to the emergence of “Shift Work Sleep Disorder,” characterized by trouble falling asleep and excessive drowsiness during the day.

The emergence of cutting-edge technology, international trade and business, and the unquenchable ambition to overtake and maintain an advantage best describe the 21st century.

Reason Behind Stress Shift Work.

Due to these aspects, businesses compete in a world where the economy is active every day of the week, around the clock. Due to this phenomena, employers needed workers who would stay late into the night and early the next morning.

The employee’s lifestyle got flipped by this competative work schedule. Which made the day their time for napping. Shifts may impair sleep cycles, interfere with regular bodily processes, and lower serotonin levels. A neurotransmitter called serotonin is present in the central nervous system and affects a number of processes, including mood, sleep, sexuality, and appetite.

Additionally, this neurotransmitter might encourage cell renewal.

What Study Shows about different shifts Work and Serotonin levels of employees?

According to studies, non-day shift employees typically have lower serotonin levels than day shift workers. 437day employees and 246 shift workers choosed for research. Research was conducted by University of Buenos Aires, under the direction of Dr. Carlos J. Pirola. Reasearch named as study of 683 men. Blood tests revealed that the serotonin levels of shift workers were considerably lower than those of people who worked typical daytime hours.

Researcher found that Shift workers have lower levels of serotonin. Also, these shift workers have higher cholesterol, higher hip-to-waist ratios, higher blood pressure, and higher triglyceride levels.

Shift Work Sleep Disorder

The University of Buenos Aires study hypothesized that stress shift work may also result in a condition known as “Shift Work Sleep Disorder”. Serotonin regulates sleep patterns and other bodily functions.

The tendency of those who have this disorder is to sleep less than they should. These people may experience extreme sleepiness during the day. Because of a work schedule that occurs during the time when people normally sleep, this disorder exists. People who struggle to go asleep as a result of their body still being hardwired to be awake. The body’s internal clock does not agree with the times when we are awake and asleep.

Metabolism affected by the irregular shift working

The cardiovascular and metabolic systems is get affected by irregular shift work. According to the researchers of the Buenos Aires study, these results raise the idea that shift work is directly to blame for high blood pressure and increased body fat.

Low level of Serotonin associated with various illnesses. Those are like stress, anxiety, and depression in addition to disrupting sleep habits.


  1. Links Between Stress Shift Work And Serotonin Levels | Free PLR Article Directory (
  2. Links Between Serotonin Levels and Stress Shift Work | Lifehack (
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