Body

Low self-esteem consumers: When does standing out help you fit in?

Consumers who buy brands to stand out may actually be trying to fit in, according to a new study in the Journal of Consumer Research.

"Our research suggests that seeking differentiation via brands may actually be another tactic to achieve belongingness," write authors Sara Loughran Dommer (Georgia Institute of Technology), Vanitha Swaminathan (University of Pittsburgh), and Rohini Ahluwalia (University of Minnesota).

Hitting the gym may help men avoid diet-induced erectile dysfunction

Bethesda, Md. (Aug. 20, 2013)—Obesity continues to plague the U.S. and now extends to much of the rest of the world. One probable reason for this growing health problem is more people worldwide eating the so-called Western diet, which contains high levels of saturated fat, omega-6 polyunsaturated fatty acids (the type of fat found in vegetable oil), and added sugar. Researchers have long known that this pattern of consumption, as well as the weight gain it often causes, contributes to a wide range of other health problems including erectile dysfunction and heart disease.

Community intervention program reduces repeat intimate-partner violence

Mothers who completed a mandatory community intimate-partner violence (IPV) program were less likely to be re-victimized and more likely to leave an abusive spouse or partner, say researchers at the University of North Carolina at Chapel Hill.

"Changes in Intimate Partner Violence Among Women Mandated to Community Services" was published online recently in the journal Research and Social Work Practice. Rebecca Macy, L. Richardson Preyer Distinguished Chair for Strengthening Families and professor in UNC's School of Social Work, directed the five-year study.

Ingredient in turmeric spice when combined with anti-nausea drug kills cancer cells

In a laboratory, preclinical study recently published by the journal Organic & Biomolecular Chemistry, Virginia Commonwealth University Massey Cancer Center researchers combined structural features from anti-nausea drug thalidomide with common kitchen spice turmeric to create hybrid molecules that effectively kill multiple myeloma cells.

Harmony: How do Vietnamese wedding planners manage to please everyone?

An emphasis on harmony helps Vietnamese consumers navigate the perils of wedding planning to find ways to please everyone involved, according to a new study in the Journal of Consumer Research.

"When there are disagreements about wedding plans, rather than arguing, bickering, or bargaining, Vietnamese consumers find ways to achieve harmony," write authors Thuc-Doan T. Nguyen (California State University, Long Beach) and Russell W. Belk (York University).

Combined liposuction/tummy tuck offers best of both procedures

Philadelphia, Pa. (August 20, 2013) – A combined technique of liposuction and tummy tuck—designed to reduce surgical trauma—provides excellent patient outcomes with a low complication rate, reports a study in Plastic and Reconstructive Surgery-Global Open®, the official open-access medical journal of the American Society of Plastic Surgeons (ASPS).

Unscrambling the genetics of the chicken's 'blue' egg

They are the latest foodie fashion and look set to become big business in the baking aisles of all the major supermarkets – the blue egg produced by some chickens is prettier and some say tastier and cleaner-breaking than the traditional brown one – and now, thanks to scientists from The University of Nottingham, we know what caused the eggs in some breeds to turn this unusual colour.

HB-EGF protects intestines from a variety of injuries, pair of studies suggests

It's not often that one treatment offers therapeutic potential for multiple conditions. However, after more than two decades of research, Gail Besner, MD, principal investigator for the Center for Perinatal Research and pediatric surgeon for the Department of Pediatric Surgery at Nationwide Children's Hospital, and her team have found that this may just be the case with HB-EGF, or heparin-binding EGF-like growth factor.

Study finds PHS gene that prevents wheat from sprouting

MANHATTAN, Kan. -- A new study about the common problem of preharvest sprouting, or PHS, in wheat is nipping the crop-killing issue in the bud.

Researchers at Kansas State University and the U.S. Department of Agriculture-Agricultural Research Service, or USDA-ARS, found and cloned a gene in wheat named PHS that prevents the plant from preharvest sprouting. Preharvest sprouting happens when significant rain causes the wheat grain to germinate before harvest and results in significant crop losses.

Traffic pollution and wood smoke increases asthma in adults

Asthma sufferers frequently exposed to heavy traffic pollution or smoke from wood fire heaters, experienced a significant worsening of symptoms, a new University of Melbourne led study has found.

The study is the first of its kind to assess the impact of traffic pollution and wood smoke from heaters on middle-aged adults with asthma.

The results revealed adults who suffer asthma and were exposed to heavy traffic pollution experienced an 80 per cent increase in symptoms and those exposed to wood smoke from wood fire heaters experienced an 11 per cent increase in symptoms.

An organized approach to 3-D tissue engineering

Singapore, August 19, 2013 – Researchers at the Institute of Bioengineering and Nanotechnology (IBN) have developed a simple method of organizing cells and their microenvironments in hydrogel fibers. Their unique technology provides a feasible template for assembling complex structures, such as liver and fat tissues, as described in their recent publication in Nature Communications1.

Dams destabilize river food webs: Lessons from the Grand Canyon

Managing fish in human-altered rivers is a challenge because their food webs are sensitive to environmental disturbance. So reports a new study in the journal Ecological Monographs, based on an exhaustive three-year analysis of the Colorado River in Glen and Grand Canyons.

Passing on the right antibodies: Protecting piglets from diarrhoea

Like human babies, new-born piglets have only poorly developed immune systems, although their resistance to disease is generally thought to be extremely important to their survival and growth. Unlike human babies, piglets do not receive antibodies via the placenta so they are even more reliant than humans on antibodies transferred in the colostrum, the first milk that mothers produce when giving birth. For the first few hours after birth, their intestinal walls are fairly permeable so large proteins such as antibodies can pass into the bloodstream and be transferred to different organs.

UCSB anthropologists study the genesis of reciprocity in food sharing

(Santa Barbara, Calif.) –– When you share your lunch with someone less fortunate or give your friend half of your dessert, does that act of generosity flow from the milk of human kindness, or is it a subconscious strategy to assure reciprocity should you one day find yourself on the other side of the empty plate?

And how do those actions among humans compare to those of our chimpanzee cousins and other nonhuman primates?

Divers willingness to pay for biodiversity could help conservation efforts -- Ben-Gurion U. study

EILAT, ISRAEL, August 20 – In 2007, an artificial reef designed by Ben-Gurion University of the Negev (BGU) researchers was placed in the Gulf of Eilat to reduce environmental pressure on the region's natural reef. Now teeming with life, a new study using the "Tamar Reef" shows that divers assign economic importance to aspects of reef biodiversity. These findings could help underwater conservation efforts.