Body

Soap bubbles for treating stenosed blood vessels

Liposomes are currently used as drug delivery vehicles but recognized by the immune system. Scientists from the universities of Basel and Fribourg have shown that special artificial liposomes do not elicit any reaction in human and porcine sera as well as pigs. The study was published in the Journal Nanomedicine: Nanotechnology, Biology, and Medicine.

New analytical model for e-sports predicts who is winning -- and why

A new analytical model for e-sports developed by researchers in Sweden, Denmark and Germany, not only helps game developers better understand how players perform, but can also predict the outcome of the game.

Unpacking space radiation to control astronaut and earthbound cancer risk

NASA limits an astronaut's radiation exposures to doses that keep their added risk of fatal cancer below 3 percent. Unfortunately, that ceiling restricts the time an astronaut may spend in space, which in turn restricts the ability to perform longer missions, say a mission to Mars. Now a network of research laboratories seeks to understand the mechanisms and effects of space radiation with the goal of predicting and preventing radiation-induced cancers, both in space and at home.

Retirement is good for your health

A landmark study led by University of Sydney has found that people become more active, sleep better and reduce their sitting time when they retire.

Published in the Journal of Preventative Medicine, the study followed the lifestyle behaviours of 25,000 older Australians including physical activity, diet, sedentary behaviour, alcohol use and sleep patterns.

"Our research revealed that retirement was associated with positive lifestyle changes," said lead researcher Dr Melody Ding, Senior Research Fellow at the University's School of Public Health.

Can nutritional supplements impact genetic hearing loss in children?

ANN ARBOR, Mich. -- An enhanced diet helped reduce hearing loss in mice with the genetic mutation most commonly responsible for childhood deafness, new research suggests.

The study found that an antioxidant regimen of beta carotene (precursor to vitamin A), vitamins C and E and magnesium helped slow progression of hereditary deafness in the mice with a connexin 26 gene deletion. Mutations in this gene are a leading cause of genetic hearing loss in many populations.

Multi-gene test identifies early breast cancer patients who can be spared chemo

Amsterdam, The Netherlands: Researchers have shown for the first time that it is possible to use a multi-gene test to identify patients with early breast cancer who can be spared chemotherapy and who will still be alive and well five years after diagnosis.

Paleontologists discover 250-million-year-old new species of reptile in Brazil

An international team of scientists, from three Brazilian universities and one UK university, have discovered a new fossil reptile that lived 250 million years ago in the state of Rio Grande do Sul, southernmost Brazil. The species has been identified from a mostly complete and well preserved fossil skull that the team has named Teyujagua paradoxa.

A younger sibling may be good for your child's health

ANN ARBOR, Mich. -- Becoming a big brother or big sister before first grade may lower a child's risk of becoming obese, a new study led by the University of Michigan suggests.

The birth of a sibling, especially when the child was between about 2 and 4 years old, was associated with a healthier body mass index (BMI) by first grade, according to the research. Children the same age who didn't have a sibling were nearly three times more likely to be obese by first grade.

New lifeline for patients with inoperable neuroendocrine cancers

Today, cancer experts at the 13th Annual Conference of the European Neuroendocrine Tumor Society (ENETS) for the diagnosis and treatment of Neuroendocrine Tumour Disease in Barcelona (9-11 March 2016), welcome this major treatment advance and call for more European accredited centres of excellence to further improve treatment outcomes for patients.

Heart attacks could be reduced by rethinking the way we prescribe statins

Montreal, March 11 2016 -- Millions of people today take statins to help lower their cholesterol level. Currently statins are prescribed to patients based on their future risk of cardiovascular disease - mainly driven by age - which excludes many individuals who may benefit from them. A new study led by the Research Institute of the McGill University Health Centre (RI-MUHC) in Montreal, with collaborators from the United-States, is changing the way we think about prescribing statins.

Mother's smoking may increase her children's risk of lung disease as adults

An Australian study that followed patients over five decades reveals that children of mothers who smoke have an increased likelihood of developing chronic obstructive pulmonary disease (COPD) in adulthood.

The risk was even more pronounced when children exposed to maternal cigarette smoke at a young age took up smoking later in life, which is a risk factor for COPD by itself.

The findings indicate that there may be a combined effect of passive smoking in childhood and active smoking later in life on lung function at middle age.

Flooding alleviated by targeted tree planting and river restoration, scientists discover

A study by an international team of scientists, led by the Universities of Birmingham and Southampton, has shown that strategic planting of trees on floodplains could reduce the height of flooding in towns downstream by up to 20 per cent, according to research published in the journal Earth Surface Processes and Landforms.

Light exposure improves depressive symptoms among cancer survivors

Light therapy decreased depressive symptoms and normalized circadian rhythms among cancer survivors, according to new research from the Icahn School of Medicine at Mount Sinai presented today at the American Psychosomatic Society in Denver, CO.

Blacks face a higher risk of kidney failure than whites, regardless of genetics

Highlights

Lead exposure changes gut microbiota, increases chance for obesity

ANN ARBOR--Exposure to lead during early development can alter the the gut microbiota, increasing the chances for obesity in adulthood, researchers from the University of Michigan School of Public Health have found.

Adult male mice exposed to lead during gestation and lactation were 11 percent larger than those not exposed, due to differences in their gut microbiota, which is the ecological community of microorganisms within the body.