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

Positive self-image and self-esteem protects against weight gain in adolescence

Positive self-image and self-esteem protects against weight gain in adolescence
2021-03-24
(Press-News.org) A new study from the University of Bergen (UiB) shows that the way young people view their bodies have a great impact on their BMI.

In a two-year follow up study among 1225 Norwegian adolescents in their early teens, professor Eivind Meland and his team examined how body mass index, self-esteem and self-rated health were mutually impacted and influenced by body dissatisfaction.

"We revealed that positive self-image and self-esteem protected against weight gain", professor emeritus Meland says.

The girls had in general lower body confidence than boys, the study shows.

Body dissatisfaction

The eager to be thinner, dieting, and wanting to change something with the body all impaired self-rated health and self-esteem after and during the two years' observation. The eager to be fatter was associated with getting thinner, and the eager to lose weight was associated with body mass gain as compared with peers who were content with their body.

"We conclude that health promotive efforts in adolescence should be based on self- and body-acceptance", says Meland.

INFORMATION:


[Attachments] See images for this press release:
Positive self-image and self-esteem protects against weight gain in adolescence

ELSE PRESS RELEASES FROM THIS DATE:

Want a healthier home? Start with your couch

2021-03-24
A new study shows that when people replace their old couch with a new one that has no added flame retardants, levels of the harmful chemicals in household dust drop significantly. Replacing the foam inside the couch cushions is also just as effective. The findings confirm that choosing healthier furniture without flame retardants can make a big difference in people's--especially children's--everyday exposures to these toxic chemicals. "We've long suspected that couches are a major source of toxic chemicals in dust. Now, for the first time, we have evidence demonstrating the positive impacts of replacing old furniture containing flame retardants," ...

Effective Field Theories and the nature of the universe

2021-03-24
What is the world made of? This question, which goes back millennia, was revisited by theoretical physicist Steven Weinberg from the University of Texas in Austin, TX, USA in the first of an international seminar series, 'All Things EFT'. Weinberg's seminar has now been published as an article in the journal EPJ H. And Weinberg is well placed to discuss both Effective Field Theories (EFTs) and the nature of the Universe, as he shared the 1979 Nobel Prize for Physics for developing a theory to unify the weak and electromagnetic interactions between elementary particles. This fed into the development of the ...

Aspirin not as effective as anticoagulation

2021-03-24
Ruptures of the carotid artery (cervical artery dissection) are the most common cause of stroke in people under 50 years of age, with an annual incidence of 2-3 cases per 100,000 persons. Salicylic-acid preparations (acetylsalicylic acid: aspirin, Aspegic) and blood-thinning medication (anticoagulants) are used for treatment. The multicenter therapy study "Biomarkers and Antithrombotic Treatment in Cervical Artery Dissection (TREAT-CAD, NCT02046460)" investigated whether dissections - tears in the wall of vessels supplying blood to the brain - can be treated with aspirin or whether more complex blood thinning (anticoagulation) ...

Tiny currents may impact vital ocean food source

Tiny currents may impact vital ocean food source
2021-03-24
Copepods are tiny crustaceans about the size of a grain of rice, but they are one of the most important parts of the Earth's aquatic ecosystems. Their behavior and interaction with the environment, however, remains a relative mystery. Now, a recent paper published in the Journal of Experimental Biology sheds new light on how these miniature marvels move and cluster in the ocean. Researchers from Bigelow Laboratory of Ocean Sciences and the Georgia Institute of Technology found that the copepods gather around small vortexes in the ocean, a finding which could have significant implications for the food web. "We're getting at a mechanism that helps us understand how the ecosystem ...

RUDN University chemists found a way to increase the efficiency of metathesis reactions

RUDN University chemists found a way to increase the efficiency of metathesis reactions
2021-03-24
Chemists from RUDN University found out that fluorine and fluoroalkyl groups increase the efficiency of catalysts in metathesis reactions that are used in the pharmaceutical industry and polymer chemistry. The team also identified fluorine-containing compounds that can simplify the purification of the catalyst from the reaction product, making it reusable. The results of the study were published in the Russian Chemical Reviews journal. Many medicinal drugs and polymers are based on olefins, organic compounds with a double bond between carbon atoms. To obtain useful substances from them, scientists used the metathesis reaction. In the course of metathesis, ...

Shame of contracting Covid-19 can prevent individuals declaring infection to authorities

2021-03-24
New research from the University of Kent and Leeds Beckett University has found that feelings of shame and stigmatisation at the idea of contracting Covid-19 are linked to lower compliance of social distancing and the likelihood of reporting infection to authorities and potential contacts in Italy, South Korea and the USA. In contrast, the study found that individuals who trust their Government's response to the Covid-19 pandemic and feel a mutual solidarity are more likely to report Covid-19 contraction to authorities and acquaintances. In Italy and South Korea, individuals are also more likely to follow social distancing regulations if they trust their Government's response to the pandemic, while in the USA, trust does not lead to social distancing compliance. This could ...

Building a picture of fathers in the family justice system in England

2021-03-24
The invisibility of dads who lose access to their children because of concerns about child neglect or their ability to provide safe care comes under the spotlight in new research. A research partnership between the University of East Anglia and Lancaster University provides new evidence ('Up Against It': Understanding Fathers' Repeat Appearance in Local Authority Care Proceedings) about fathers' involvement in care and recurrent care proceedings in England. A national conference today (Wednesday 24th March), co-hosted online by the two universities, will share key insights from this study, funded by the Nuffield ...

Beware of fellow bacteria bearing gifts: Skoltech research presents new potential antimicrobial agen

Beware of fellow bacteria bearing gifts: Skoltech research presents new potential antimicrobial agen
2021-03-24
Skoltech researchers examined the antibiotic compounds that employ a 'Trojan horse' strategy to get into a bacterial cell unrecognized and prevent the synthesis of proteins, ultimately killing the cell. They were able to identify new gene clusters that look like those of known 'Trojan horses' - these likely guide the biosynthesis of new antimicrobials that require further investigation. The review paper was published in the journal RSC Chemical Biology. When it comes to antimicrobial attacks, the most difficult thing is breaching the formidable outer defenses: getting inside a target cell to deploy the deadly weapon can be tricky. A number of antimicrobial compounds employ the well-known 'Trojan horse' strategy: they present themselves to a cell ...

Clarity needed in classification systems for processed foods

2021-03-24
During this unique study researchers from the University of Surrey and European Food Information Council (EUFIC) reviewed over 100 scientific papers to examine if different criteria exist in developing classification systems for processed foods and, if so, what distinguishes them. Classification systems that categorise foods according to their "level of processing" have been used to predict diet quality and health outcomes, inform guidelines and in product development. Researchers found that most classification system's criteria are not aligned with existing scientific evidence on nutrition and food processing. It is thought that this may stem from different perspectives and intentions behind the development of some classification systems. Researchers also noted a failure ...

The world's earliest stone technologies are likely to be older than previously thought

2021-03-24
A new study from the University of Kent's School of Anthropology and Conservation has found that Oldowan and Acheulean stone tool technologies are likely to be tens of thousands of years older than current evidence suggests. They are currently the two oldest, well-documented stone tool technologies known to archaeologists. These findings, published by the Journal of Human Evolution, provide a new chronological foundation from which to understand the production of stone tool technologies by our early ancestors. They also widen the time frame within which to discuss the evolution of human technological capabilities and associated dietary and behavioural shifts. For the study, a team led by Kent's Dr Alastair Key and Dr David Roberts, alongside Dr Ivan Jaric from the Biology ...

LAST 30 PRESS RELEASES:

Pink skies

Monkeys are world’s best yodellers - new research

Key differences between visual- and memory-led Alzheimer’s discovered

% weight loss targets in obesity management – is this the wrong objective?

An app can change how you see yourself at work

NYC speed cameras take six months to change driver behavior, effects vary by neighborhood, new study reveals

New research shows that propaganda is on the rise in China

Even the richest Americans face shorter lifespans than their European counterparts, study finds

Novel genes linked to rare childhood diarrhea

New computer model reveals how Bronze Age Scandinavians could have crossed the sea

Novel point-of-care technology delivers accurate HIV results in minutes

Researchers reveal key brain differences to explain why Ritalin helps improve focus in some more than others

Study finds nearly five-fold increase in hospitalizations for common cause of stroke

Study reveals how alcohol abuse damages cognition

Medicinal cannabis is linked to long-term benefits in health-related quality of life

Microplastics detected in cat placentas and fetuses during early pregnancy

Ancient amphibians as big as alligators died in mass mortality event in Triassic Wyoming

Scientists uncover the first clear evidence of air sacs in the fossilized bones of alvarezsaurian dinosaurs: the "hollow bones" which help modern day birds to fly

Alcohol makes male flies sexy

TB patients globally often incur "catastrophic costs" of up to $11,329 USD, despite many countries offering free treatment, with predominant drivers of cost being hospitalization and loss of income

Study links teen girls’ screen time to sleep disruptions and depression

Scientists unveil starfish-inspired wearable tech for heart monitoring

Footprints reveal prehistoric Scottish lagoons were stomping grounds for giant Jurassic dinosaurs

AI effectively predicts dementia risk in American Indian/Alaska Native elders

First guideline on newborn screening for cystic fibrosis calls for changes in practice to improve outcomes

Existing international law can help secure peace and security in outer space, study shows

Pinning down the process of West Nile virus transmission

UTA-backed research tackles health challenges across ages

In pancreatic cancer, a race against time

Targeting FGFR2 may prevent or delay some KRAS-mutated pancreatic cancers

[Press-News.org] Positive self-image and self-esteem protects against weight gain in adolescence