News tagged with muscle activity

To perform with less effort, practice beyond perfection

Whether you are an athlete, a musician or a stroke patient learning to walk again, practice can make perfect, but more practice may make you more efficient, according to a surprising new University of Colorado Boulder study.

Medicine & Health / Neuroscience

created Feb 09, 2012 | popularity 4.4 / 5 (15) | comments 7 | with audio podcast

New study uncovers probable mechanism underlying resveratrol activity

National Institutes of Health researchers and their colleagues have identified how resveratrol, a naturally occurring chemical found in red wine and other plant products, may confer its health benefits. The authors present ...

Medicine & Health / Research

created Feb 02, 2012 | popularity 5 / 5 (5) | comments 2 | with audio podcast

New tool enhances view of muscles

Simon Fraser University associate professor James Wakeling is adding to the arsenal of increasingly sophisticated medical imaging tools with a new signal-processing method for viewing muscle activation details that have never ...

Medicine & Health / Research

created Jan 23, 2012 | popularity not rated yet | comments 0

Viagra against heart failure: Researchers throw light on the mechanism

How sildenafil, the active ingredient in Viagra, can alleviate heart problems is reported by Bochum's researchers in cooperation with colleagues from the Mayo Clinic in Rochester (Minnesota) in the journal ...

Medicine & Health / Cardiology

created Dec 23, 2011 | popularity not rated yet | comments 1

New method of infant pain assessment

Recently, the accuracy of current methods of pain assessment in babies have been called into question. New research from London-area hospitals and the University of Oxford measures brain activity in infants to better understand ...

Medicine & Health / Other

created Dec 21, 2011 | popularity not rated yet | comments 0

How muscle fatigue originates in the head

The extent to which we are able to activate our muscles voluntarily depends on motivation and will power or the physical condition and level of fatigue of the muscles, for instance. The latter particularly ...

Medicine & Health / Neuroscience

created Dec 05, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists merge spider silk, human muscle to design a novel, self-assembling peptide

(Medical Xpress) -- Because of its high water content and polymer network, peptide hydrogel is a promising material for protein storage and transfer without significant loss of their biological activity. These hydrogels have ...

Medicine & Health / Research

created Dec 02, 2011 | popularity 5 / 5 (1) | comments 2 | with audio podcast

Super athletic mice are fit because their muscles burn more sugar

Muscle performance and fitness are partly determined by how well your muscle cells use sugar as a fuel source. In turn, exercising improves the muscle's ability to take up sugars from the bloodstream and burn ...

Medicine & Health / Genetics

created Nov 30, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Improved method of electrical stimulation could help treat damaged nerves

Functional electrical stimulation (FES) was developed to help return lost function to patients with upper and lower extremity injuries and spinal cord injuries, among other applications. However, the devices, which work by ...

Medicine & Health / Research

created Nov 21, 2011 | popularity not rated yet | comments 0 | with audio podcast

Muscling toward a longer life: Genetic aging pathway identified in flies

Researchers at Emory University School of Medicine have identified a set of genes that act in muscles to modulate aging and resistance to stress in fruit flies.

Biology / Biotechnology

created Oct 17, 2011 | popularity 4.2 / 5 (5) | comments 0 | with audio podcast

Ticagrelor: Considerable added benefit for specific patients

Since the start of 2011, the active ingredient ticagrelor can be prescribed in Germany in addition to acetylsalicylic acid (ASA) to avoid blood clots in patients with acute ischaemia of the cardiac muscle. The German Institute ...

Medicine & Health / Research

created Oct 11, 2011 | popularity not rated yet | comments 0

Researchers find new insight into spinal muscular atrophy

Researchers at the University of Missouri have identified a communication breakdown between nerves and muscles in mice that may provide new insight into the debilitating and fatal human disease known as spinal muscular atrophy ...

Medicine & Health / Neuroscience

created Sep 26, 2011 | popularity not rated yet | comments 0 | with audio podcast

Rhythm is it: Ion channels ensure the heart keeps time

The heartbeat is the result of rhythmic contractions of the heart muscle, which are in turn regulated by electrical signals called action potentials. Action potentials result from the controlled flow of ions into heart muscle ...

Medicine & Health / Cardiology

created Sep 09, 2011 | popularity 5 / 5 (1) | comments 0

Change the environment, not the child: Study finds equal benefit for children with cerebral palsy

A successful new rehabilitation approach to treating children with cerebral palsy puts its focus on where a child lives and plays, not just improving the child's balance, posture and movement skills.

Medicine & Health / Neuroscience

created Aug 17, 2011 | popularity not rated yet | comments 0

Researcher finds caffeine consumption, female infertility link

Caffeine reduces muscle activity in the Fallopian tubes that carry eggs from a woman's ovaries to her womb. "Our experiments were conducted in mice, but this finding goes a long way towards explaining why drinking caffeinated ...

Medicine & Health / Research

created Jul 20, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast