Journal SLEEP: disturbed sleep linked to poorer daytime function in older women
WESTCHESTER, Ill. One of the first large-scale studies to examine the association of sleep behaviors, neuromuscular performance and daytime function in a community dwelling of older women finds that poorer sleep is associated with worse physical function in older women during the daytime, accordi...Alcohol Consumption Could Lead to Disturbed Sleep
Drinking alcohol may disturb your sleep though it initially helps in inducing slumber, says a new study.// Alcohol leads to poor-quality sleep in the second half of the night and overall less deep sleep, reported the online edition of science portal EurekAlert. Deirdre A. Conroy and othe...Help Near At Hand For Elderly With Disturbed Sleep
Saint Louis University geriatricians say that many older adults who find difficulty sleeping and who have philosophically accepted that their problem has no// solution need not fret any longer. "Sleep requirements and patterns change throughout life, but sleep problems in the elderly are not ...Lead levels in disturbed soil post-Katrina unsafe
Unsafe levels of lead in soil and sediments left behind in New Orleans following Hurricane Katrina could pose a heightened health threat to returning residents, especially children, says a study.// In some soil samples collected from the area, lead levels were as much as two-thirds higher than ...Why anorexic patients cling to their eating disorder
... Using MRI technology, scientists at Heidelberg University Hospital have discovered for the first time processes in brain metabolism that explain this disturbed eating behavior. The research work of the Department of Psychosomatic and General Internal Medicine at Heidelberg University Hospital (Medical Dire...Blood vessel bends and branches put the brakes on statins
...Induction of the cytoprotective enzyme heme oxygenase-1 by statins is enhanced in vascular endothelium exposed to laminar shear stress and impaired by disturbed flow . Ali F, Zakkar M, Karu K, Lidington EA, Hamdulay SS, Boyle JJ, Zloh M, Bauer A, Haskard DO, Evans PC, Mason JC. J. Biol. Chem., Jul 2009; 284: ...Lack of Good Sleep Might Be Deadly
... it because 5 percent is not a big change as far as epidemiological studies are concerned," Rummo said. "Sicker people, for whatever reason, will have disturbed sleep. It's a chicken-and-egg argument. Is it the sleep itself that is making people die or some underlying factor that sleep is reflecting? Sleep is ...Genetic pathway responsible for link between body clock disturbance and worsening arthritis
...hat regulate human circadian rhythm, or 'the body clock', are significantly disturbed in individuals with arthritis, according to the results of a new study pres...heumatoid arthritis (RA) patients, sleep was determined to be significantly disturbed in over 61%, as determined by a Pittsburg Sleep Quality Index (PSQI) score ...Scientists use bed bugs' own chemistry against them
...of the Journal of Medical Entomology . The two bed bug alarm pheromone ingredients are known as (E)-2-hexenal and (E)-2-octenal. When bed bugs are disturbed or excited, they secrete these two pheromones and tend to want to move around. While some pheromones are known to attract species for reproductive...Data Suggest Sodium Oxybate Significantly Improves Pain and the Core Symptoms of Fibromyalgia
...em condition, resulting from neurological changes in how the brain perceives and responds to pain. In addition to pain, the main symptoms are fatigue, disturbed sleep and morning stiffness. The exact causes of fibromyalgia are unknown. It may be triggered by physical trauma, emotional stress, chronic pain or ...Ironwood Raises $50 Million to Advance Linaclotide Through Phase 3
...About Irritable Bowel Syndrome (IBS) One out of six adults in developed countries suffers from IBS, a chronic condition marked by abdominal pain and disturbed bowel function. IBS accounts for 12% of adult visits to primary care physicians and is the most common disorder diagnosed by gastroenterologists. Heal...Noise pollution negatively affects woodland bird communities, says CU-Boulder study
...how birds respond to noise, especially birds with critical links to ecosystems, are crucial in maintaining biodiversity in growing areas of landscapes disturbed by urban clamor," said Francis. ...Protein linked to mental retardation controls synapse maturation, plasticity, CSHL team finds
...colleagues set out to discover what would happen on the receiving, or post-synaptic side of the gap, when the function of the oligophrenin protein was disturbed under carefully controlled conditions. Using samples taken from the rat hippocampus -- a well-studied brain region known to be important in learning a...In the turf war against seaweed, coral reefs more resilient than expected
...amples of such shifts, with one of the most widely known and striking cases occurring in the Caribbean in the 1980s. Following a series of events that disturbed the marine environment (including two major hurricanes, a disease outbreak and the loss of a seaweed-grazing urchin), coral cover on several reefs in ...Knock-out drugs: Narrow window for detection
...e alcohol and liquid ecstasy. However, the most important are benzodiazepines and other hypnotics, which can act within 10 minutes. The victims report disturbed perception, a dazed feeling, nausea, disinhibition and lack of willpower. This was often followed by loss of consciousness for several hours, so that ...Yale study: Most polluted ecosystems recoverable
...er logging or clear-cutting. The researchers point out that a potential "pitfall" of the analysis is that the ecosystems may have already been in a disturbed state when they were originally examined. Many ecosystems across the globe that have experienced extinctions and other fundamental changes as a result...A bad performance is better than no performance at all
...embles the learning of speech in humans. Crucial for the process are acoustic perception and the ability to produce sound. Social isolation leads to a disturbed vocal development both in humans and in birds. When children grow up without contact to other humans they either develop no or a rudimentary form of h...Climate change driving Michigan mammals north
...n the changing mammal distribution and abundance patterns, Myers said. For one thing, the mammal changes are not restricted to habitats that have been disturbed by human habitation. For another, they're seen both in the Lower Peninsula, where the human population has increased over the past 50 years, and in th...New phorid fly species turns red imported fire ants into 'zombies'
...ment specialist. Previously released phorid flies only preyed on ants in disturbed mounds. In contrast, the species, Pseudacteon obtusus, that Ludwig released in April is attracted to foraging red imported fire ants and not disturbed mounts. Which is even better, he said, as attacks of ants are not dependent...Flow of potassium into cells implicated in schizophrenia
... KCNH2, attracted the researchers' interest for its potential role in sustaining the type of neuronal firing that supports the higher mental functions disturbed in schizophrenia. Spurred by hints from postmortem studies of genetic variation linked to schizophrenia in the genomic neighborhood of KCNH2, the rese...Genetic study confirms the immune system's role in narcolepsy
...ated with narcolepsy, a disorder that causes disabling daytime sleepiness, sleep attacks, irresistible bouts of sleep that can strike at any time, and disturbed sleep at night. The gene has a known role in the immune system, which strongly suggests that autoimmunity, in which the immune system turns against th...Incorrectly cleaved protein leads to schizophrenia
...holieke Universiteit Leuven have discovered that a disturbed cleavage of the Nrg-1 protein lies at the basis of...oral areas in the brain, which is connected with a disturbed equilibrium among the substances (proteins) that a...evious scientific studies have indeed shown that a disturbed functioning of the Nrg-1 protein is linked to the ...The future of computing -- carbon nanotubes and superconductors to replace the silicon chip
...respond to anything familiar from our everyday world, but countless experiments have proved that they can exist so long as the quantum objects are not disturbed by, for example, making a measurement on them. In a quantum computer, the equivalent of bits that hold binary information as 1s and 0s in todays co...Microbia and Forest Laboratories Announce Linaclotide Co-Development and Co-Marketing Collaboration
... About Irritable Bowel Syndrome (IBS) One out of six adults in developed countries suffers from IBS, a chronic condition marked by abdominal pain and disturbed bowel function. IBS accounts for 12% of adult visits to primary care physicians and is the most common disorder diagnosed by gastroenterologists. Heal...