Why Working The Night Shift Has Major Health Consequences

The 15 million Americans who work the night shift won’t hesitate to tell you about the toll their work lives take on their sleep schedules. However, quality shut-eye isn’t the only thing at risk when it comes to a shift worker’s health — especially among women working rotating night shifts, according to a new study.

Published in the American Journal of Preventive Medicine, the study found that women who have worked rotating night shifts for five years or more not only experience shorter lifespans in general, but also have an increased risk of dying from cardiovascular disease. Those who have performed rotating shift work for 15 years or more are also more likely to die of lung cancer.

In the study, a team of international researchers monitored approximately 75,000 female registered nurses in the United States for 22 years through Nurses’ Health Study data, which included an interview with each nurse every other year. Defining rotating shift work as “working at least three nights per month in addition to days or evenings in that month,” the researchers asked the women how many years they had worked in this manner.

Of the women who worked rotating —> Read More Here


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