PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Psychological effects of genetic testing for risk of weight gain

2013-09-04
(Press-News.org) Obesity gene testing does not put people off weight loss and may help to reduce self-blame, according to a new study by researchers from the Health Behaviour Research Centre at UCL (University College London).

Previous studies have shown that genes play a role in a person's risk of becoming overweight. One gene, called FTO, has been found to have the biggest influence so far.

FTO has two variants, one associated with greater risk of weight gain (A) and one associated with lower risk (T). One in two people carries at least one copy of the A variant. People who inherit two A variants (one from their mother and one from their father) are 70% more likely to become obese than those with two T variants. Even those who inherit one have a higher weight than those with two T variants.

Researchers can now use a gene test for FTO (although this is not yet commercially available). However, it was not known how people would react to finding out the results of the genetic test.

Some clinicians thought it would help people to become motivated to manage their weight. Others thought that the 'genes as destiny' perspective might mean people felt there was nothing they could do about their weight. If people responded fatalistically it could be harmful because diet and exercise are still very important for health and weight control, perhaps even more so if a person is 'battling against their biology'.

UCL's Professor Jane Wardle and Susanne Meisel decided to test a small number of volunteers (18) for their FTO status and interview them about their experience. The sample of volunteers included men and women, who spanned the weight range from underweight to obese.

They found that the volunteers were very enthusiastic about receiving their genetic test result. Those who struggled with their weight said that the genetic test result was helpful because it removed some of the emotional stress attached to weight control and relieved some of the stigma and self-blame

No one reported a negative reaction to the genetic test result, or said it made them feel there was nothing they could do to about their weight.

Susanne Meisel, who led the study said: "These results are encouraging. Regardless of gene status or weight, all the volunteers recognised that both genes and behaviour are important for weight control. The results indicate that people are unlikely to believe that genes are destiny and stop engaging with weight control once they know their FTO status. Although they knew that FTO's effect is only small, they found it motivating and informative. We are now doing a larger study to confirm whether more people react in the same way."

Dr Laura McGowan, Executive Director of the charity Weight Concern added: "The causes of obesity are multiple and complex, and this research is encouraging for those who struggle with their weight. Although we know genetics play a part in weight, people can learn strategies to deal with this increased risk for weight gain, so finding out you carry the high-risk version of the gene shouldn't mean you surrender to fate."



INFORMATION:

The study was funded by Cancer Research UK and published in the Journal of Genetic Counseling.

The research team is looking for people who would like to get tested for FTO in the future if this option becomes available, so please email the charity Weight Concern at enquiries@weightconcern.org.uk for more information.



ELSE PRESS RELEASES FROM THIS DATE:

IRB and PharmaMar invent a method to reproduce marine substances of pharmacological interest

2013-09-04
In 2008 the Spanish company PharmaMar, dedicated to developing marine-derived drugs against cancer, isolated a promising substance called pipecolidepsin A from the sponge Homophymia lamellosa collected off the coast of Madagascar. The Combinatorial Chemistry group at the IRB, led by Fernando Albericio, has been working alongside this company for twenty years. As part of a collaboration agreement, they worked together to reproduce pipecolidepsin A in the laboratory and have been successful in this endeavour. The journal Nature Communications now reveals the procedure after ...

New breakthrough for structural characterization of metal nanoparticles

2013-09-04
Researchers at the Xiamen University in China and the University of Jyväskylä in Finland have characterized a series of stable 1.5 nm metal nanoclusters containing 44 metal atoms, stabilized by 30 organic thiol molecules on the surface. Two types of clusters were synthesized, containing either 44 silver atoms or an intermetallic cluster of 12 gold and 32 silver atoms. The work in the University of Jyväskylä is funded by the Academy of Finland. The special electronic structure of the clusters leads to peaked absorption of radiation in a wide region of ultraviolet and visible ...

Review highlights links between problem gambling and substance abuse, and lack of treatment options

2013-09-04
TORONTO, Sept. 4, 2013—Problem gamblers are a hidden population among people with mental health or substance abuse issues who often don't get the treatment they need, a new study shows. Anywhere from 10 to 20 per cent of people with substance abuse problems also have significant gambling problem, yet few programs are targeted at them and most social service agencies don't have funds to treat them, the study's main author says. Dr. Flora Matheson, a research scientist at St. Michael's Hospital's Centre for Research on Inner City Health, with colleagues from the Centre ...

Measuring progress in nanotech design

2013-09-04
Engineers working in the nanoscale will have a new tool at their disposal thanks to an international group of researchers led by Drexel University's College of Engineering. This innovative procedure could alleviate the persistent challenge of measuring key features of electron behavior while designing the ever-shrinking components that allow cell phones, laptops and tablets to get increasingly thinner and more energy efficient. "The interface between two semiconductor materials enables most of the electronic gadgets we use each day, from computers to mobile phones, ...

'Seeing' faces through touch

2013-09-04
Our sense of touch can contribute to our ability to perceive faces, according to new research published in Psychological Science, a journal of the Association for Psychological Science. "In daily life, we usually recognize faces through sight and almost never explore them through touch," says lead researcher Kazumichi Matsumiya of Tohoku University in Japan. "But we use information from multiple sensory modalities in order to perceive many everyday non-face objects and events, such as speech perception or object recognition – these new findings suggest that even face ...

Knowing exposure risks important to saving structures from wildfires

2013-09-04
A recent study of one of California's most devastating wildland fires by the National Institute of Standards and Technology (NIST) and the U.S. Forest Service (USFS) strongly suggests that measures for reducing structural damage and property loss from wildland urban interface (WUI)* fires are most effective when they are based on accurate assessments of exposure risks both for individual structures and the community as a whole. The report also describes how the NIST-USFS WUI Hazard Scale provides a state-of-the-art tool for making such assessments and how that data could ...

Spouses play an important role in planning for retirement, researcher finds

2013-09-04
COLUMBIA, Mo. -- As Baby Boomers begin entering retirement, some may find themselves unprepared for the transition. New research from the University of Missouri indicates that spouses tend to have similar levels of planning for retirement. This planning can lead to more success and less stress when they leave the workforce. "The transition into retirement, in some ways, is like the transition into parenthood," said Angela Curl, an assistant professor in the MU School of Social Work. "When couples prepare to become parents, they do a lot of planning for the future. They ...

Yelling doesn't help, may harm adolescents, Pitt-Led study finds

2013-09-04
PITTSBURGH—Most parents who yell at their adolescent children wouldn't dream of physically punishing their teens. Yet their use of harsh verbal discipline—defined as shouting, cursing, or using insults—may be just as detrimental to the long-term well-being of adolescents. That's the main finding of a new study led by Ming-Te Wang, assistant professor of psychology in education in the University of Pittsburgh's School of Education and of psychology in Pitt's Kenneth P. Dietrich School of Arts and Sciences. The results were published online today in the journal Child Development. ...

Children benefit from positive peer influence in afterschool programs

2013-09-04
Children in afterschool programs who have a sense of connectedness with their peers are less likely to report emotional problems, according to Penn State researchers. Children exhibited fewer behavior problems if they perceived their peers were willing to encourage them to behave well. "Encouraging your friends to do something positive or to not misbehave may start from selfishness because you want your group to earn a certain activity or privilege, but it turns into working together as a team," said Emilie Phillips Smith, professor of human development and family studies. She ...

The difference between obsession and delusion

2013-09-04
VIDEO: This animation describes the paths of traveling performed by an OCD patient who is about to leave his apartment (left) and by a co-morbid OCD and schizophrenia patient performing the... Click here for more information. Because animals can't talk, researchers need to study their behavior patterns to make sense of their activities. Now researchers at Tel Aviv University are using these zoological methods to study people with serious mental disorders. Prof. David Eilam of ...

LAST 30 PRESS RELEASES:

Less intensive works best for agricultural soil

Arctic rivers project receives “national champion” designation from frontiers foundation

Computational biology paves the way for new ALS tests

Study offers new hope for babies born with opioid withdrawal syndrome

UT, Volkswagen Group of America celebrate research partnership

New Medicare program could dramatically improve affordability for cancer drugs – if patients enroll

Are ‘zombie’ skin cells harmful or helpful? The answer may be in their shapes

University of Cincinnati Cancer Center presents research at AACR 2025

Head and neck, breast, lung and survivorship studies headline Dana-Farber research at AACR Annual Meeting 2025

AACR: Researchers share promising results from MD Anderson clinical trials

New research explains why our waistlines expand in middle age

Advancements in muon detection: Taishan Antineutrino Observatory's innovative top veto tracker

Chips off the old block

Microvascular decompression combined with nerve combing for atypical trigeminal neuralgia

Cutting the complexity from digital carpentry

Lung immune cell type “quietly” controls inflammation in COVID-19

Fiscal impact of expanded Medicare coverage for GLP-1 receptor agonists to treat obesity

State and sociodemographic trends in US cigarette smoking with future projections

Young adults drive historic decline in smoking

NFCR congratulates Dr. Robert C. Bast, Jr. on receiving the AACR-Daniel D. Von Hoff Award for Outstanding Contributions to Education and Training in Cancer Research

Chimpanzee stem cells offer new insights into early embryonic development

This injected protein-like polymer helps tissues heal after a heart attack

FlexTech inaugural issue launches, pioneering interdisciplinary innovation in flexible technology

In Down syndrome mice, 40Hz light and sound improve cognition, neurogenesis, connectivity

Methyl eugenol: potential to inhibit oxidative stress, address related diseases, and its toxicological effects

A vascularized multilayer chip reveals shear stress-induced angiogenesis in diverse fluid conditions

AI helps unravel a cause of Alzheimer's disease and identify a therapeutic candidate

Coalition of Autism Scientists critiques US Department of Health and Human Services Autism Research Initiative

Structure dictates effectiveness, safety in nanomedicine

Mission accomplished for the “T2T” Hong Kong Bauhinia Genome Project

[Press-News.org] Psychological effects of genetic testing for risk of weight gain