Dietary changes appear to affect levels of biomarkers associated with Alzheimer's disease

A computer modeling study suggests that administering the drug ranibizumab is associated with reducing the magnitude of legal blindness and visual impairment caused by age-related macular degeneration in non-Hispanic white individuals, according to a report in the June issue of Archives of Ophthalmology, one of the JAMA/Archives journals. "Before ranibizumab became available in 2006, neovascular age-related macular degeneration (AMD) was reported to be the leading cause of blindness in individuals 50 years and older in the United States and throughout many parts of the ...

CHICAGO – A shift toward more conservative medication-prescribing practices would serve patients better, according to a review article published Online First today by Archives of Internal Medicine, one of the JAMA/Archives journals. The article is part of the journal's Less Is More series. As background, the article notes that the majority of patients under age 65 years receive at least one prescription drug annually. However, according to the authors, not every patient visit needs to result in a prescription. They point to "the recent spate of revelations of undisclosed ...

CHICAGO – Using the Screening Tool of Older Persons' potentially inappropriate Prescriptions (STOPP) criteria was associated with identification of adverse drug events in older patients, according to a report in the June issue of Archives of Internal Medicine, one of the JAMA/Archives journals. The article is part of the journal's Less Is More series. According to information in the article, adverse drug events (ADEs) are a significant issue in the older population, and are thought to represent an important cause of hospitalization and account for substantial health care ...

For Immediate Release – June 13, 2011 – (Toronto) – The latest survey of Ontario adults from the Centre for Addiction and Mental Health (CAMH) shows increasing rates of daily drinking and cannabis use and high levels of psychological distress. The results of the 2009 CAMH Monitor survey, the longest running survey tracking mental health and addiction indicators among adults in Ontario, were published today. Alcohol The proportion of adults reporting daily drinking increased from 5.3% in 2002 to over 9% in 2009. The average number of drinks consumed weekly among drinkers ...

This press release is available in Arabic. DUBAI (14 June 2011)—With increased trade in livestock products offering a possible antidote to high food prices, livestock experts from the Middle East and 12 African countries are meeting this week in Dubai to develop a strategy that eliminates the need to impose devastating bans on livestock imports from the Horn of Africa, as prevention against the spread of Rift Valley fever. The strategy should expedite the flow of livestock products while increasing safety of the overall livestock trade in the region. Convened by the ...

Los Angeles, CA (JUNE 13, 2011) — Nearly everyone can recognize the stereotypical scene of construction workers catcalling women as being sexist, but both men and women tend to overlook the more subtle daily acts of sexism they encounter, according to a recent study from Psychology of Women Quarterly (published by SAGE on behalf of the Society for the Psychology of Women, Division 35 of the American Psychological Association). Things such as calling women "girls" but not calling men "boys" or referring to a collective group as "guys" are forms of subtle sexism that creep ...

RIKEN and the Japan Synchrotron Radiation Research Institute (JASRI) have successfully produced a beam of X-ray laser light with a wavelength of 1.2 Angstroms, the shortest ever measured. This record-breaking light was created using SACLA, a cutting-edge X-ray Free Electron Laser (XFEL) facility unveiled by RIKEN in February 2011 in Harima, Japan. SACLA (SPring-8 Angstrom Compact free electron LAser) opens a window into the structure of atoms and molecules at a level of detail never seen before. The use of ultra high-intensity X-ray free electron laser light to explore ...

A deep-sea mystery has been solved with the discovery that the tiny 3 mm long marine animals, eaten by herring, cod and mackerel, use the same buoyancy control as whales. Reporting this week in the journal Limnology and Oceanography, researchers from British Antarctic Survey describe how Southern Ocean copepods – a crustacean rich in omega-3 oil – 'hibernates' in the deep ocean during winter when seas are stormy and food scarce. To reach the ocean depths the copepod's oily body fluids undergo a remarkable transformation. As the animals swim deeper, water pressure triggers ...

New software 'hearing dummies' are part of cutting-edge research that promises to revolutionise the diagnosis and treatment of hearing impairments. The work could also be used in the long-term to develop a radical new type of hearing aid that can be customised using the hearing dummy to meet the different needs of individual patients. If the procedures gain clinical acceptance, a device could reach the market within 4 years. The research is being carried out by a team at the University of Essex with funding from the Engineering and Physical Sciences Research Council ...

DARIEN, IL - A Major League Baseball player's natural sleep preference might affect his batting average in day and night games, according to a research abstract that will be presented Monday, June 13, in Minneapolis, Minn., at SLEEP 2011, the 25th Anniversary Meeting of the Associated Professional Sleep Societies LLC (APSS). Results indicate that players who were "morning types" had a higher batting average (.267) than players who were "evening types" (.259) in early games that started before 2 p.m. However, evening types had a higher batting average (.261) than morning ...