Navigation Links
Heavy Smoking as Teenager Might Add Pounds Later
Date:1/22/2009

Study finds an association, but some experts are skeptical

THURSDAY, Jan. 22 (HealthDay News) -- A surprising Finnish study casts doubts on the common assumption smokers have that their unhealthy habit helps keep them thin.

Specifically, the researchers found that teens who smoke heavily were more likely to grow up to be fat.

There's still no evidence that cigarettes directly cause obesity, but "this is one more thing people should take into account when they consider their smoking habits," said study author Dr. Suoma Saarni, a researcher at the University of Helsinki.

American experts, however, are somewhat skeptical of the findings, which are published in the February issue of the American Journal of Public Health.

Smoking has long been linked to thinness, not obesity. As Saarni pointed out, people who stop smoking often gain weight. And studies have suggested that some teens and adult women use smoking as a weight-loss tool.

In the new study, Saarni and colleagues looked at the findings from questionnaires given to 4,296 Finnish twins born between 1975 and 1979. They were studied at four points between the ages of 16 and 27.

The researchers found that those who smoked at least 10 cigarettes a day at ages 16 to 18 were more likely to be fat around the middle. The higher rate remained even when researchers adjusted their figures to account for the possible effects of other factors.

Women, meanwhile, were more likely to be obese.

The study didn't report how many more times the smokers were likely to be overweight or fat around the abdomen.

However, about 35 percent of the women who'd been heavy smokers were fat around the middle, compared to about 22 percent of those who never smoked. The difference was smaller in men.

Saarni cautioned that the study is the first to suggest such an association, and more research will need to be done to confirm the results. Still, people should take them into account, Saarni said.

Why might smoking lead to obesity? Saarni said it could have something to do with changes in the body's metabolism -- its ability to process food and keep fat from building up.

Michael Siegel, professor at Boston University School of Public Health, said there may not be a direct link.

Most likely, he said, "smokers tend to have a constellation of poor health habits, including poorer diet and less physical activity. It is most likely that these factors, and not the smoking itself, is causing them to become obese."

Dr. Ted Schettler, science director at the Science and Environmental Health Network, said the study is limited. Among other things, he said, it didn't examine the full diets of the twins to see if they ate more fatty foods.

"I'd be reluctant to draw any conclusions from this study," he said.

More information

Learn more about smoking from the U.S. National Institutes of Health.

.



SOURCES: Suoma Saarni, M.D., Ph.D., researcher, University of Helsinki, Finland; Michael Siegel, M.D., professor, Boston University School of Public Health; Ted Schettler, M.D., science director, Science and Environmental Health Network, Ames, Iowa; February 2009 American Journal of Public Health


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

Related medicine news :

1. Heavy Drinking Boosts Stroke Risk for Chinese Men
2. Good Cholesterol Wont Help Heavy-Drinking Older Men
3. Family history of alcoholism affects response to drug used to treat heavy drinking
4. Diabetes dilemma: older people with diabetes face a heavy burden from co-existing health conditions
5. Age, burden, divorce and heavy tea consumption are significant risk factors for erosive esophagitis
6. Heavy drinking, conduct disorder linked to high-risk sexual behavior
7. Heavy traffic makes breathing a burden in children
8. Cardiovascular disease death rates decline, but risk factors still exact heavy toll
9. Heavy metal slips down UK air quality charts
10. Heavy marijuana use linked to gum disease
11. New sensor system improves detection of lead, heavy metals
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Heavy Smoking as Teenager Might Add Pounds Later
(Date:7/24/2017)... ... July 24, 2017 , ... SignatureCare Emergency Center ... be awarded for the fall semester to a deserving student. Get your applications ... 2017 scholarship was awarded to Mariana Castillo who is a nursing student at Prairie ...
(Date:7/24/2017)... Los Angeles, California (PRWEB) , ... July 24, ... ... office building fire in Oakland, California effectively destroyed the construction site and threatened ... to a July 7th article on NBCLosAngeles.com. Los Angeles Area ...
(Date:7/24/2017)... ... July 24, 2017 , ... Axiad IDS , ... announced it has partnered with WALLIX to expand its solution to help ... , There are a number of ways to address the authentication requirements within ...
(Date:7/24/2017)... ... July 24, 2017 , ... Puregraft, the global ... the issuance of United States Patent Number 9,695,398 (the '398 patent) and South ... The '398 and '324 patents cover methods and systems for optimizing fat grafts ...
(Date:7/24/2017)... ... July 24, 2017 , ... ... solution focused on delivering end-to-end sleep health care at scale, indicates record-breaking ... shows that adherence rates for positive airway pressure (PAP) therapy, the most widely ...
Breaking Medicine News(10 mins):
(Date:7/12/2017)... 12, 2017  Eli Lilly and Company (NYSE: ... companies to resolve pending patent litigation in the U.S. District ... regarding the Cialis ┬« (tadalafil) unit dose patent. ... 2020. As part of the agreement, Cialis exclusivity is now ... "The unit dose patent for Cialis is valid ...
(Date:7/11/2017)...  Sysmex America, Inc., a leading provider of ... well as middleware information systems technology, today announced ... assurance easier and more risk free than manual ... the innovation that it delivers to the laboratory. ... processes to a new level with automated, continuous ...
(Date:7/10/2017)... Md. , July 10, 2017 The ... non-animal test methods, is the recipient of a VITROCELL® ... the PETA International Science Consortium. The device, which is ... used to expose human lung cells to airborne test ... IIVS will use the VITROCELL® system for testing combustible ...
Breaking Medicine Technology: