Navigation Links
Lack of Sleep Can Raise Blood Pressure Over Time
Date:6/8/2009

Risk increased as sleep duration decreased, researchers found

MONDAY, June 8 (HealthDay News) -- Middle-aged adults who don't get enough sleep are at increased risk of developing high blood pressure, a new study has found.

Over the course of five years, Kristen L. Knutson of the University of Chicago and colleagues collected health information, such as blood pressure readings, and measured the sleep duration of 578 adults with an average age of 40. Sleep duration was measured using surveys and a sensor worn on the wrist that records periods of rest and activity.

Adults who slept fewer hours than other study participants were significantly more likely to have higher blood pressure readings, the researchers found.

Adults who slept less were also more likely to develop high blood pressure as time passed. After five years, each hour of reduction in sleep duration was associated with a 37-percent increase in the odds of developing high blood pressure, or hypertension, according to the study findings published in the June 8 issue of the Archives of Internal Medicine.

The average amount of sleep a night among study participants was six hours. Only 1 percent averaged eight or more hours per night, the researchers said.

"Identifying a novel lifestyle risk factor for high blood pressure could lead to new interventions to prevent or reduce high blood pressure," Knutson's team wrote. "Laboratory studies of short-term sleep deprivation have suggested potential mechanisms for a causal link between sleep loss and hypertension."

High blood pressure contributes to 7 million deaths worldwide each year, and the condition affects one-third of Americans, according to background information provided in the report.

The authors also pointed out that sleep deprivation affects the body's stress response, which can raise the risks of developing high blood pressure.

The study, which excluded patients taking medication for high blood pressure and controlled for age, race and sex, also found that black men had higher blood pressure levels than women or white men. In addition, black men tended to get fewer hours of sleep, the researchers found.

"These two observations suggested the intriguing possibility that the well-documented higher blood pressure in African Americans and men might be partly related to sleep duration," the study authors concluded.

More information

The National Heart, Lung and Blood Institute has tips on lowering blood pressure.



-- Jennifer Thomas



SOURCE: University of Chicago, news release, June 8, 2009


'/>"/>
Copyright©2009 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Time to Set Kids Back-to-School Sleep Clocks
2. AASM encourages those student-athletes at risk for developing osa to visit a sleep clinic
3. Sleepless Kids Are Troubled Kids
4. Jefferson specialists studying innovative surgery for effectively treating sleep apnea
5. Work time is the largest influence to the duration of a persons sleep
6. Passive smoking increases sleep disturbance among pregnant women
7. Minorities more likely to have sleep durations associated with increased mortality
8. Lack of sleep among new school-goers leads to behavioral, cognitive problems
9. Work Time Predicts Sleep Time
10. Nicotine in breast milk disrupts infants sleep patterns
11. Pain patients at risk for sleep apnea
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Lack of Sleep Can Raise Blood Pressure Over Time
(Date:4/29/2016)... ... April 29, 2016 , ... In an article ... shares her enthusiasm for Botox and lip injections, which she underwent in order to ... Coachella Valley Music and Arts Festival. The article explains that Ms. Mirmelli’s situation is ...
(Date:4/29/2016)... ... , ... Our bodies are bombarded daily by environmental and lifestyle factors that ... is to adopt a more healthful diet, but too many people think that food ... Nutritionist and the creator of the Newport Beach Cleanse and 14-Day Eating Plan, disagrees ...
(Date:4/29/2016)... ... April 29, 2016 , ... The White House announced ... loans, more information about their loan terms and accounts, and more protections for ... including federal and private loans, has reached $1.3 trillion, with 43 million Americans ...
(Date:4/29/2016)... ... ... Spine Team Texas, a comprehensive spine physician group specializing in the treatment ... been invited to be a featured speaker at the Texas Society of the American ... 2016. , Dr. R. Scott McPherson, a physical medicine and rehabilitation specialist, will ...
(Date:4/29/2016)... , ... April 29, 2016 , ... ... Canadian Celiac Association (CCA), is pleased to announce the launch of the ... nutritional articles, recipes, and more. The purpose of the GFCP Scoop ...
Breaking Medicine News(10 mins):
(Date:4/27/2016)... April 27, 2016 Tie-up with ... initiative to save newborns   Fortis ... & newborns in collaboration with Breast Milk Foundation (BMF), a ... Pasteurized Human Milk Bank, ,Amaara, in Delhi-NCR today. This non-profit ... source for infants and should be available to babies deprived ...
(Date:4/27/2016)... YORK , April 27, 2016 ... OASM ), a developer of a new generation ... announced positive overall survival results for Paclical/Apealea in ... of 789 patients with epithelial ovarian cancer. These ... groups: Paclical/Apealea in combination with carboplatin versus Taxol ...
(Date:4/26/2016)... Diplomat Pharmacy, Inc. (NYSE: DPLO) is pleased ... Pharm D., to Vice President of Education and Quality. ... will continue to lead and oversee Diplomat University, an ... and training to Diplomat employees and external professionals on ... also houses the quality assurance department, which focuses on ...
Breaking Medicine Technology: