(Press-News.org) TALLAHASSEE, Fla. — Frequent Facebook users might be sharing more than party pictures, vacation videos and shameless selfies — they also share a greater risk of eating disorders, according to a new study led by Florida State University researchers.
Psychology Professor Pamela K. Keel studied 960 college women and found that more time on Facebook was associated with higher levels of disordered eating. Women who placed greater importance on receiving comments and "likes" on their status updates and were more likely to untag photos of themselves and compare their own photos to friends' posted photos reported the highest levels of disordered eating.
"Facebook provides a fun way to stay connected with friends, but it also presents women with a new medium through which they are confronted by a thin ideal that impacts their risk for eating disorders," Keel said.
The findings were outlined in a paper, "Do You 'Like' My Photo? Facebook Use Maintains Eating Disorder Risk," which was published in the International Journal of Eating Disorders. Keel's co-authors are Annalise G. Mabe, a 2013 alumna who proposed the topic for her undergraduate honors thesis, and doctoral student K. Jean Forney, both of FSU.
While other studies have linked social media and eating disorders, the Florida State study is the first to show that spending just 20 minutes on Facebook actually contributes to the risk of eating disorders by reinforcing women's concerns about weight and shape and increasing anxiety.
The finding is significant because more than 95 percent of the women who participated in the study use Facebook, and those with Facebook accounts described checking the site multiple times a day, typically spending 20 minutes during each visit. That amounts to more than an hour on the site each day, according to Keel.
Researchers have long recognized the powerful impact of peer/social influences and traditional media on the risk for eating disorders. Facebook combines those factors.
"Now it's not the case that the only place you're seeing thin and idealized images of women in bathing suits is on magazine covers," Keel said. "Now your friends are posting carefully curated photos of themselves on their Facebook page that you're being exposed to constantly. It represents a very unique merging of two things that we already knew could increase risk for eating disorders."
The research is important because it may lead to interventions to reduce risk factors for eating disorders, which are among the most serious forms of mental illness.
"Eating disorders are associated with the highest rates of mortality of any psychiatric illness," Keel said. "They are associated with high rates of chronicity — they're not things that women necessarily grow out of. We know that peer factors have a significant influence, so understanding when and how peers do things that are unhelpful to one another gives us an important opportunity to protect and prevent."
Ironically, Facebook may be one of the best ways to employ intervention strategies, such as encouraging women to put a stop to so-called "fat talk."
"That's when women get together and engage in negative commentary, usually about their own body, and it gets reinforced because it's a way women bond with one another and they get reassurance — 'Oh, no, you don't look fat. Look at me,'" she said. "It's bad for women because it reinforces how important it is to be thin and reinforces really negative talk about the self."
Her advice to young women?
"Consider what it is you are pursuing when you post on Facebook," she said. "Try to remember that you are a whole person and not an object, so don't display yourself as a commodity that then can be approved or not approved."
INFORMATION: END
Hungry for 'likes': Frequent Facebook use linked to eating disorder risk, study finds
2014-03-05
ELSE PRESS RELEASES FROM THIS DATE:
Prenatal nicotine exposure may lead to ADHD in future generations
2014-03-05
TALLAHASSEE, Fla. — Prenatal exposure to nicotine could manifest as attention deficit hyperactivity disorder in children born a generation later, according to a new study by Florida State University College of Medicine researchers.
Professors Pradeep G. Bhide and Jinmin Zhu have found evidence that ADHD associated with nicotine can be passed across generations. In other words, your child's ADHD might be an environmentally induced health condition inherited from your grandmother, who may have smoked cigarettes during pregnancy a long time ago. And the fact that you never ...
A single gene, doublesex, controls wing mimicry in butterflies
2014-03-05
A single gene regulates the complex wing patterns, colors and structures required for mimicry in swallowtail butterflies, report scientists from the University of Chicago, March 5 in Nature. Surprisingly, the gene described, doublesex, is already well-known for its critical role in sexual differentiation in insects.
"Conventional wisdom says that it should be multiple genes working together to control the whole wing pattern of a butterfly," said Marcus Kronforst, Neubauer Family Assistant Professor of Ecology & Evolution at the University of Chicago and senior author ...
Ultra sensitive detection of radio waves with lasers
2014-03-05
Radio waves are used for many measurements and applications, for example, in communication with mobile phones, MRI scans, scientific experiments and cosmic observations. But 'noise' in the detector of the measuring instrument limits how sensitive and precise the measurements can be. Now researchers at the Niels Bohr Institute have developed a new method where they can avoid noise by means of laser light and can therefore achieve extreme precision of measurements. The results are published in the prestigious scientific journal, Nature.
'Noise' in the detector of a measuring ...
Livestock can produce food that is better for the people and the planet
2014-03-05
With one in seven humans undernourished, and with the challenges of population growth and climate change, the need for efficient food production has never been greater. Eight strategies to cut the environmental and economic costs of keeping livestock, such as cows, goats and sheep, while boosting the quantity and quality of the food produced have been outlined by an international team of scientists.
The strategies to make ruminant - cud-chewing - livestock a more sustainable part of the food supply, led by academics at the University of Bristol's School of Veterinary ...
ALS-linked gene causes disease by changing genetic material's shape
2014-03-05
Johns Hopkins researchers say they have found one way that a recently discovered genetic mutation might cause two nasty nervous system diseases. While the affected gene may build up toxic RNA and not make enough protein, the researchers report, the root of the problem seems to be snarls of defective genetic material created at the mutation site.
The research team, led by Jiou Wang, Ph.D., an assistant professor of biochemistry and molecular biology and neuroscience at the Johns Hopkins University School of Medicine, reports its finding March 5 on the journal Nature's ...
Study aims to define risk factors for falls in post-menopausal women
2014-03-05
ROSEMONT, Ill.–A new study appearing in the March issue of the Journal of Bone and Joint Surgery (JBJS) showed that women with distal radius (wrist) fractures had decreased strength compared to similar patients without fractures. This could explain why these women were more likely to fall and might sustain future fractures.
The investigators used a variety of balance and strength tests combined with patient-provided information about walking habits to evaluate the physical performance and risk of falls for post-menopausal women with and without previous wrist fractures. ...
UF researchers find drug therapy that could eventually reverse memory decline in seniors
2014-03-05
GAINESVILLE, Fla. — It may seem normal: As we age, we misplace car keys, or can't remember a name we just learned or a meal we just ordered. But University of Florida researchers say memory trouble doesn't have to be inevitable, and they've found a drug therapy that could potentially reverse this type of memory decline.
The drug can't yet be used in humans, but the researchers are pursuing compounds that could someday help the population of aging adults who don't have Alzheimer's or other dementias but still have trouble remembering day-to-day items. Their findings will ...
NASA sees Tropical Cyclone Faxai stretching out
2014-03-05
When a tropical cyclone becomes elongated it is a sign the storm is weakening. Imagery from NASA-NOAA's Suomi NPP satellite today revealed that wind shear was stretching out Tropical Cyclone Faxai and the storm was waning.
On March 5 at 1500 UTC/10 a.m. EST, Tropical Cyclone Faxai's center was located near 22.5 south and 155.2 east, about 699 nautical miles/804.4 miles/ 1,295 km west-northwest of Wake Island. According to the Joint Typhoon Warning Center or JTWC, Faxai's maximum sustained surface winds dropped to 50 knots/57.5 mph/92.6 kph. Faxai was moving to the northeast ...
UCSB study explores cocaine and the pleasure principle
2014-03-05
(Santa Barbara, Calif.) — On the other side of the cocaine high is the cocaine crash, and understanding how one follows the other can provide insight into the physiological effects of drug abuse. For decades, brain research has focused on the pleasurable effects of cocaine largely by studying the dopamine pathway. But this approach has left many questions unanswered.
So the Behavioral Pharmacology Laboratory (BPL) at UC Santa Barbara decided to take a different approach by examining the motivational systems that induce an animal to seek cocaine in the first place. Their ...
First-ever 3D image created of the structure beneath Sierra Negra volcano
2014-03-05
The Galápagos Islands are home to some of the most active volcanoes in the world, with more than 50 eruptions in the last 200 years. Yet until recently, scientists knew far more about the history of finches, tortoises, and iguanas than of the volcanoes on which these unusual fauna had evolved.
Now research out of the University of Rochester is providing a better picture of the subterranean plumbing system that feeds the Galápagos volcanoes, as well as a major difference with another Pacific Island chain—the Hawaiian Islands. The findings have been published in the Journal ...