WASHINGTON—China leads the world in tonnage of fish caught annually as well as the amount of fish consumed, according to new findings reported in National Geographic magazine.
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We've all heard the saying about people who can't walk and chew gum at the same time, but it turns out that walking and talking is difficult enough, especially for people with Parkinson's disease who are at increased risk for falls with injury.
The antibacterial ingredient in some soaps, toothpastes, odor-fighting socks, and even computer keyboards is pointing scientists toward a long-sought new treatment for a parasitic disease that affects almost two billion people. Their report on how triclosan became the guiding light for future development of drugs for toxoplasmosis appears in the Journal of Medicinal Chemistry.
COLUMBIA, Mo. – Although obesity is a major risk factor for disease, much of the threat may be associated with the metabolic (or cardiometabolic) syndrome, a cluster of risk factors related to diabetes and heart disease. Losing weight can improve health and reduce many of these risk factors. However, many people struggle to keep the weight off long-term. Now, researchers at the University of Missouri have found that people who perform resistance training while regaining weight can help maintain strides in reducing their risks for chronic disease.
Alexandria, Va., USA – Dental caries is a highly prevalent disease that is disproportionately distributed in the population. Caries occurrence and progression is known to be influenced by a complex interplay of both environmental and genetic factors, with numerous contributing factors having been identified including bacterial flora, dietary habits, fluoride exposure, oral hygiene, salivary flow, salivary composition, and tooth structure. Previous reports have characterized the influence of the genetic variation on taste preferences and dietary habits.
A new study published in the October issue of the journal Hepatology found that patients with severe portal-hypertensive bleeding who are treated with terlipressin may experience an acute reduction of sodium in their blood. This reduction in serum sodium, known as hyponatremia, can cause adverse reactions such as neurological complications, and is rapidly reversible upon terlipressin withdrawal.
Researchers at the University of Sheffield have discovered that cuckoo eggs are internally incubated by the female bird for up to 24 hours before birth, solving for the first time the mystery as to how a cuckoo chick is able to hatch in advance of a host's eggs and brutally evict them.
Published today (22 September 2010) in the journal Proceedings of the Royal Society of London, Series B, the research shows that internal incubation allows the cuckoo chick to hatch before its nest mates, evict them, and monopolise the food brought by the foster parents.
If you are more inclined to love thyself than thy neighbor, it could be your mother's fault.
Those are the findings of Francisco Úbeda, assistant professor of ecology and evolutionary biology at the University of Tennessee, Knoxville.
Taking part in sports is good all round for young teens: physically, socially, and mentally, according to a new study1 by Dr. Keith Zullig and Rebecca White from West Virginia University in the US. Their research shows that middle-school teenagers who are physically active and play on sports teams are more satisfied with their life and feel healthier. Zullig and White's paper is published online in Springer's journal Applied Research in Quality of Life.
Researchers at Cedars-Sinai Medical Center and 50 other centers found that weight-based dosing of taribavirin reduces rates of anemia while increasing sustained virologic response (SVR) in patients with chronic hepatitis C (HCV). Full details of this study are available in the October issue of Hepatology, a journal published by Wiley-Blackwell on behalf of the American Association for the Study of Liver Diseases (AASLD).
Spanish researchers have confirmed there is a genetic risk factor for osteoporosis and bone fractures. Although more studies are still needed, these findings will make it possible to take preventive measures.
CRP is commonly used as a serum marker for inflammation or infection, but the genetic effects of CRP variants on acute-phase serum CRP concentrations in patients with rheumatoid arthritis may be large enough to have a clinically relevant impact on the assessment of inflammatory disease activity, which in turn may influence therapeutic decision making. Furthermore, failure to take into account the potential for genetic effects may result in the inappropriate reassurance or under-treatment of patients simply because they carry low-CRP associated genetic variants.
Regional efforts towards an AIDS vaccine must be strengthened and harmonized, says a new article in this week's PLoS Medicine Magazine. Yiming Shao from the National Center for AIDS/STD Control and Prevention in Beijing, China and colleagues from a range of Asian and international agencies announce the formation of AVAN—the AIDS Vaccine for Asia Network—that aims to strengthen its regional efforts in finding an AIDS vaccine.
Anti-malarial drugs are being used inappropriately for sick children in Zambia with fevers and difficulty breathing – a problem that can be addressed by arming community health workers with a simple rapid-diagnostic test and a supply of antibiotics, a study led by a team of Boston University School of Public Health [BUSPH] researchers has found.
Denver (September 21, 2010) – For decades scientists believed Neanderthals developed `modern' tools and ornaments solely through contact with Homo sapiens, but new research from the University of Colorado Denver now shows these sturdy ancients could adapt, innovate and evolve technology on their own.
The findings by anthropologist Julien Riel-Salvatore challenge a half-century of conventional wisdom maintaining that Neanderthals were thick-skulled, primitive `cavemen' overrun and outcompeted by more advanced modern humans arriving in Europe from Africa.