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

'I can' mentality goes long way after childbirth

2014-05-22
(Press-News.org) The way a woman feels about tackling everyday physical activities, including exercise, may be a predictor of how much weight she'll retain years after childbirth says a Michigan State University professor.

James Pivarnik, a professor of kinesiology and epidemiology at MSU, co-led a study that followed 56 women during pregnancy and measured their physical activity levels, along with barriers to exercise and the ability to overcome them.

Six years later, the research team followed up with more than half of the participants and found that the women who considered themselves less able to take on these barriers had retained more of their pregnancy weight. Top barriers identified in the study included time, motivation and childcare issues.

The research could help health professionals better understand what these real and perceived obstacles are and help women deal with negative perceptions while incorporating physical activity into their daily lives.

"The women who had difficulty believing they could overcome barriers that often occur in daily life or just thought they weren't cut out for physical activity overall retained 11 to 13 more pounds of pregnancy weight later on," Pivarnik said.

In contrast, the study revealed that those who showed higher levels of self-confidence had four to five times more physical activity during pregnancy and performed almost three times more activity six years later.

"We know that it's beneficial for a woman to be active in some way during and after pregnancy so she can regain her fitness and help with weight loss," Pivarnik said. "But what can affect this is whether women think they can or can't do it."

INFORMATION: Exercise physiologist and co-author Patricia Bauer helped lead the study, in addition to support from MSU professors Deborah Feltz and Nigel Paneth, and Christopher Womack with James Madison University.

The study can be found in a recent print edition of the American Journal of Lifestyle Medicine and was funded by the National Institutes of Health.

Michigan State University has been working to advance the common good in uncommon ways for more than 150 years. One of the top research universities in the world, MSU focuses its vast resources on creating solutions to some of the world's most pressing challenges, while providing life-changing opportunities to a diverse and inclusive academic community through more than 200 programs of study in 17 degree-granting colleges.


ELSE PRESS RELEASES FROM THIS DATE:

What is being said in the media and academic literature about neurostimulation?

2014-05-22
Over the past several decades, neurostimulation techniques such as transcranial direct current stimulation (tDCS) have gradually gained favour in the public eye. In a new report, published yesterday in the prestigious scientific journal Neuron, IRCM ethics experts raise important questions about the rising tide of tDCS coverage in the media, while regulatory action is lacking and ethical issues need to be addressed. TDCS is a non-invasive form of neurostimulation, in which constant, low current is delivered directly to areas of the brain using small electrodes. Originally ...

EuroPCR 2014 examines whether science translates into practice with new session format

2014-05-22
22 May 2014, Paris, France: The value of analysing published clinical trials and the benefit of informed discussion were highlighted yesterday when the ACCOAST trial data were discussed in a new session format—Will this trial change my practice?— at EuroPCR 2014. ACCOAST trial results demonstrate that pre-treatment with prasugrel in NSTEMI patients undergoing percutaneous coronary intervention (PCI) is inferior to treatment with the drug after angiography. Several other trials are also being scrutinised in the same format, which ends with a discussion with the audience ...

New details on microtubules and how the anti-cancer drug Taxol works

New details on microtubules and how the anti-cancer drug Taxol works
2014-05-22
A pathway to the design of even more effective versions of the powerful anti-cancer drug Taxol has been opened with the most detailed look ever at the assembly and disassembly of microtubules, tiny fibers of tubulin protein that form the cytoskeletons of living cells and play a crucial role in mitosis. Through a combination of high-resolution cryo-electron microscopy (cryo-EM) and new methodology for image analysis and structure interpretation, researchers with the Lawrence Berkeley National Laboratory (Berkeley Lab) and the University of California (UC) Berkeley have produced ...

Which way is up?

Which way is up?
2014-05-22
What do sled dogs and cell clusters have in common? According to research by UC Santa Barbara's Denise Montell, they both travel in groups and need a leader to make sure they all follow in the same direction. Montell, Duggan Professor of Molecular Cellular and Developmental Biology, and colleagues worked on three independent projects involving E-cadherin, a protein found in epithelial cells throughout the body. The researchers used fruit-fly ovaries to uncover the role played by E-cadherin in collective cell migration. Their findings are reported today in the journal ...

Eumelanin's secrets

2014-05-22
CAMBRIDGE, Mass-- Melanin — and specifically, the form called eumelanin — is the primary pigment that gives humans the coloring of their skin, hair, and eyes. It protects the body from the hazards of ultraviolet and other radiation that can damage cells and lead to skin cancer, but the exact reason why the compound is so effective at blocking such a broad spectrum of sunlight has remained something of a mystery. Now researchers at MIT and other institutions have solved that mystery, potentially opening the way for the development of synthetic materials that could have ...

US obesity epidemic making all segments of the nation fatter, study finds

2014-05-22
The nation's obesity epidemic is striking all groups of Americans, affecting those with more education and those with less education, as well as all ethnic groups, according to a new analysis that challenges prevailing assumptions about the reasons why the nation is getting heavier. While some differences in weight are evident between groups based on race and education levels, all Americans have been getting fatter at about the same rate for the past 25 years, even as the nation saw increases in leisure time, increased availability of fruit and vegetables, and increases ...

Being Sardinian puts a smile on the face of the elderly

2014-05-22
Residents of the Italian island of Sardinia are known for their longevity. Now, a new study also shows that elderly Sardinians are less depressed and generally are in a better mental frame of mind than peers living elsewhere. The study, led by Maria Chiara Fastame and Maria Pietronilla Penna of the University of Cagliari in Italy and Paul Hitchcott from the Southampton Solent University in UK, is published in Springer's journal Applied Research in Quality of Life. Various tests to measure the mental state and capacity of elderly people were performed on 191 cognitively ...

Gene therapy extends survival in an animal model of spinal muscular atrophy

Gene therapy extends survival in an animal model of spinal muscular atrophy
2014-05-22
New Rochelle, NY, May 22, 2014—To make up for insufficient amounts of SMN protein, the cause of the inherited neuromuscular disease spinal muscular atrophy (SMA), researchers have successfully delivered a replacement SMN1 gene directly to the spinal cords of animal models of SMA. A new study demonstrating that enough copies of the SMN1 gene can be delivered to the spinal cord motor neurons to extend the survival of the treated animals is published in Human Gene Therapy, a peer-reviewed journal from Mary Ann Liebert, Inc., publishers. The article is available free on the ...

JILA study finds crowding has big effects on biomolecules

JILA study finds crowding has big effects on biomolecules
2014-05-22
Crowding has notoriously negative effects at large size scales, blamed for everything from human disease and depression to community resource shortages. But relatively little is known about the influence of crowding at the cellular level. A new JILA study shows that a crowded environment has dramatic effects on individual biomolecules. In the first data on the underlying dynamics (or kinetics)of crowded single biomolecules , reported in Proceedings of the National Academy of Sciences,* JILA researchers found that crowding leads to a 35-fold increase in the folding rate ...

From separation to transformation: Metal-organic framework shows new talent

From separation to transformation: Metal-organic framework shows new talent
2014-05-22
This gift from science just keeps on giving. Measurements taken at the National Institute of Standards and Technology (NIST) show why a material already known to be good at separating components of natural gas also can do something trickier: help convert one chemical to another, a process called catalysis. The discovery is a rare example of a laboratory-made material easily performing a task that biology usually requires a complex series of steps to accomplish. The material is a metal-organic framework (MOF), one of a class of substances whose porosity, high surface area ...

LAST 30 PRESS RELEASES:

Twisted Edison: Bright, elliptically polarized incandescent light

Structural cell protein also directly regulates gene transcription

Breaking boundaries: Researchers isolate quantum coherence in classical light systems

Brain map clarifies neuronal connectivity behind motor function

Researchers find compromised indoor air in homes following Marshall Fire

Months after Colorado's Marshall Fire, residents of surviving homes reported health symptoms, poor air quality

Identification of chemical constituents and blood-absorbed components of Shenqi Fuzheng extract based on UPLC-triple-TOF/MS technology

'Glass fences' hinder Japanese female faculty in international research, study finds

Vector winds forecast by numerical weather prediction models still in need of optimization

New research identifies key cellular mechanism driving Alzheimer’s disease

Trends in buprenorphine dispensing among adolescents and young adults in the US

Emergency department physicians vary widely in their likelihood of hospitalizing a patient, even within the same facility

Firearm and motor vehicle pediatric deaths— intersections of age, sex, race, and ethnicity

Association of state cannabis legalization with cannabis use disorder and cannabis poisoning

Gestational hypertension, preeclampsia, and eclampsia and future neurological disorders

Adoption of “hospital-at-home” programs remains concentrated among larger, urban, not-for-profit and academic hospitals

Unlocking the mysteries of the human gut

High-quality nanodiamonds for bioimaging and quantum sensing applications

New clinical practice guideline on the process for diagnosing Alzheimer’s disease or a related form of cognitive impairment or dementia

Evolution of fast-growing fish-eating herring in the Baltic Sea

Cryptographic protocol enables secure data sharing in the floating wind energy sector

Can drinking coffee or tea help prevent head and neck cancer?

Development of a global innovative drug in eye drop form for treating dry age-related macular degeneration

Scientists unlock secrets behind flowering of the king of fruits

Texas A&M researchers illuminate the mysteries of icy ocean worlds

Prosthetic material could help reduce infections from intravenous catheters

Can the heart heal itself? New study says it can

Microscopic discovery in cancer cells could have a big impact

Rice researchers take ‘significant leap forward’ with quantum simulation of molecular electron transfer

Breakthrough new material brings affordable, sustainable future within grasp

[Press-News.org] 'I can' mentality goes long way after childbirth