Do you belong to the lucky ones who still can put in overtime? Well, as it turns out now, it may be good for your paycheck but not as good for your psyche.

According to a recently published study by Norway researchers, people who put in more than 40 work hours per week have a higher risk for anxiety and depression.

The researchers compared about 9,000 people, who work 40 hours or less with 1,350, who worked regularly overtime. “Results: Overtime workers of both genders had significantly higher anxiety and depression levels and higher prevalences of anxiety and depressive disorders compared with those working normal hours.” (Journal of Occupational and Environmental Medicine, http://www.joem.org/pt/re/joem/abstract.00043764-200806000-00008.htm;jsessionid=Lb4TB2jD9R9Hx22bQ4dh4p57Bxn241q0TvW9ShJQCqWzp7SLyb0G!-1180856744!181195629!8091!-1 )

According to the United States Department of Labor (http://www.bls.gov, )
full time worker spend just under 43 hours at work per week. In 2006, about 18 % of full time workers put in more than 50 hours per week. Currently, about 3 % of the workforce has a part time job because they can’t find a full time job or their companies cut the work hours because of the economic downturn and about 5 % of the workforce holds more than one job.

Stress is bad for you -there is nothing new about that. Everyone knows that stress could cause heart problems, high blood pressure, stomach ulcers, and headaches. Scientists at the Emory University in Atlanta, Georgia now discovered that stress may also play a role in obesity.

In an experiment, the researchers compared the feeding pattern of socially dominant female rhesus macaques and socially subordinate. The subordinates were exposed to more stress because rhesus macaques maintain group stability through continual harassment and threat of aggression against lower ranking group members.

During the study, the rhesus macaques were given access to a low fat diet and a high fat diet. The researchers found that socially subordinate females consumed significantly more of both the low-fat diet and the high-fat diet throughout a 24-hour period, while socially dominant females ate significantly less than subordinate animals and restricted their feedings to daytime hours.

Result: Overeating subordinate females gained weight. In addition, the researchers found an increased level of the hormone cortisol in their blood, which could set them on the track to diabetes.

In further studies, the researchers will attempt to determine whether there is a link between brain areas associated with reward and satisfaction and appetite signals. Hypothetically, it could be that we are kind of “programmed” to eat more when we are under psychological stress, and then, for a “stress eater” it will be much harder to stick to a diet.

Read more: http://www.whsc.emory.edu/press_releases2.cfm?announcement_id_seq=14225

Tomorrow is April Fool’s day and here I am with a fitting question: Is laughter really the best medicine?

Based only on my gut feeling, I would wholeheartedly say yes. I always feel so relaxed and stress free after a good laugh. This must be good for my body and health, don’t you think so?

Imagine my surprise when I discovered, researching the topic “laughter and health” that there are actually conflicting results with respect to the stress-reducing effect of laughter.

Laughter evolved to bring people together. It’s a social activity, and consequently we laugh much less when we are alone. The physiological effects are described as an increase in heart rate and blood pressure.

According to a Swedish study, laughter activates the fight or flight system and thus increases the release of certain stress hormones. Another study points to a stress relieving effect of laughter, and consequently a reduction in stress hormones.

Studies about another supposed effect of laughter convey less confusing results: Laughter seems to make people less sensitive to pain.

One effect for sure is: We are in a better mood, if we have something to laugh about.

Therefore, any ideas for April fool’s day?

CNN lists today the 10 best pranks; among them all female employees told the boss confidentially that they are pregnant: http://www.cnn.com/2008/LIVING/worklife/03/31/fool.pranks.work/index.html

The top ranked prank on the list of the Museum of Hoaxes is a BBC TV story. In 1957, BBC announced that thanks to a mild winter Swiss farmers would have a record spaghetti harvest. The report showed footage of people pulling strands of spaghetti down from trees. After the show, many people called BBC wanting to know where they could get a spaghetti tree. BBC’s advice: “Place a sprig of spaghetti in a tin of tomato sauce and hope for the best.” This story and 99 more pranks at: http://www.museumofhoaxes.com/hoax/aprilfool/index

(Information about laughter is based on an article by Robert R. Provine, Ph.D., published in Psychology Today, 11/01/2000)