Working Long Hours at Office Linked with High Blood Pressure

There are many reasons why people show a higher risk of high blood pressure, and working long hours behind a desk could be added to the list. High blood pressure or hypertension is a common condition in which the long-term force of the blood against your artery walls is high enough that it may eventually cause health problems, such as heart disease.

A study out of Quebec, Canada analyzed data from more than 3,500 white-collar workers and found that those who spent long hours on the job were 66% more likely to have sustained hypertension and 70% masked hypertension. Masked hypertension is blood pressure that is normal when tested at a doctor’s office, but that is high at other times.

The study’s lead author, Xavier Trudel, an assistant professor in social and preventive medicine at Laval University in Quebec, said in a statement: “People should be aware that long work hours might affect their heart health, and if they’re working long hours, they should ask their doctors about checking their blood pressure over time with a wearable monitor.”

“Masked hypertension . . . is associated, in the long term, with an increased risk of developing cardiovascular disease,” Trudel added. “We’ve previously shown that over five years, about one in five people with masked hypertension never showed high blood pressure in a clinical setting, potentially delaying diagnosis and treatment.”

For the study, Trudel and his colleagues checked participant’s blood pressure during the first year, in year three, and again in year five. To keep readings as accurate as possible, researchers simulated a doctor’s office at the workplace and measured each participant’s blood pressure three times in one morning. For the rest of the workday, all participants were required to wear a blood pressure monitoring device which took readings every 15 minutes.

During the study, hypertension was defined at 140/90mm/Hg or higher during the resting reading in the simulated clinic visit and 135/85 mm/Hg measured during the workday. It was found that 18.7% of the participants had sustained hypertension. This included employees who were already taking anti-hypertensive medication. 13.5% of participants had masked hypertension and were not receiving treatment for high blood pressure.

Long Hours Spent In the Office

When researchers analyzed blood pressure data and accounted for factors that may affect the risk of hypertension, they found that working long hours significantly raised the risk of high blood pressure. Participants working 49 hours or more per week were 70% more likely to exhibit masked hypertension, while those working 41 to 48 hours per week were 51% more likely to have masked hypertension. This was compared to colleagues who spent less time at the office.

Similar to masked hypertension, it was found that participants who worked 49 or more hours per week were 66% more likely to have sustained hypertension while those working 41 to 48 hours per week were 33% more likely to have sustained hypertension.

The study, reported in Hypertension, caught the attention of Dr. Matthew Muldoon, a professor of medicine at the University of Pittsburgh, Pennsylvania, and director of the hypertension program at the UPMC Heart and Vascular Institute.

Muldoon suspects the increased risk of hypertension might be related to long hours sitting. “And certainly, it’s possible that people who work long hours are not as active,” he said. “Employers might want to offset long hours by giving breaks or encouraging physical activity during the day.”

While more research needs to be done on this subject to find the exact cause of hypertension, it does open the door for physicians to ask questions about the amount of time patients spend at the office. This could help to lower the risk of hypertension in some patients if caught early.


Author Bio

About eight years ago, Mat Lecompte had an epiphany. He’d been ignoring his health and suddenly realized he needed to do something about it. Since then, through hard work, determination and plenty of education, he has transformed his life. He’s changed his body composition by learning the ins and outs of nutrition, exercise, and fitness and wants to share his knowledge with you. Starting as a journalist over 10 years ago, Mat has not only honed his belief system and approach with practical experience, but he has also worked closely with nutritionists, dieticians, athletes, and fitness professionals. He embraces natural healing methods and believes that diet, exercise and willpower are the foundation of a healthy, happy, and drug-free existence.

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https://in.reuters.com/article/us-health-hypertension-work/long-hours-at-a-desk-job-linked-to-hidden-high-blood-pressure-idINKBN1YN2PQ?feedType=RSS&feedName=health
https://www.medscape.com/viewarticle/483505

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