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Yo-yo dieting can affect appetite hormones for up to a year

A new study suggests that the ‘yo-yo’ effect that dieters experience of shedding pounds and gaining them back may be due to the persistence of hormones that drive the urge to eat even a year after weight loss.

27 Oct 2011

Study examines link between political differences and humans' built-in physiological traits

Most likely, you would be disgusted if confronted with a picture of a man eating a mouthful of writhing worms. Or a particularly bloody wound. Or a horribly emaciated but still living body. But just how much disgust you feel may lend important insight into your personal political proclivities.

27 Oct 2011

South Sudan, UNFPA program works to deploy more midwives throughout country

The Ministry of Health of South Sudan and UNFPA, working through the Capacity Placement of International United Nations Volunteer Midwives Project, has deployed 18 midwives throughout South Sudan since December 2010, when the program began, the Sudan Tribune reports.

27 Oct 2011

Gardasil vaccine safe and effective against anal cancer

A large, international clinical trial led by doctors at the University of California, San Francisco indicates that a vaccine to prevent anal cancer is safe and effective, according to a study reported in the Oct. 27, 2011 issue of New England Journal of Medicine.

27 Oct 2011

Study reveals a possible way to reduce false alarms during early breast cancer screening

Early detection of breast cancer saves thousands of lives each year. But screening for breast cancer also produces false alarms, which can cause undue stress and costly medical bills. Now, a recent study using patient blood reveals a possible way to reduce the number of false alarms that arise during early screening. Researchers found a panel of proteins shed by breast cancer that are easily detected and can distinguish between real cancer and benign lumps.

27 Oct 2011

Council on Foreign Relations releases interactive map tracking vaccine-preventable disease outbreaks

The Council on Foreign Relations' Global Health program "has released a user-friendly interactive map on the web that tracks 'Vaccine-Preventable Disease Outbreaks' around the world," Stewart Patrick, senior fellow and director of the council's Program on International Institutions and Global Governance, writes on the group's website.

27 Oct 2011

VitaYeast project to curb global malnutrition

Any way you slice it, bread that contains critical nutrients could help combat severe malnutrition in impoverished regions. That is the goal of a group of Johns Hopkins University undergraduate students who are using synthetic biology to enhance common yeast so that it yields beta carotene, the orange substance that gives carrots their color. When it's eaten, beta-carotene turns into vitamin A.

27 Oct 2011

Computer-delivered intervention for pregnant women at risk for alcohol use

A team of researchers at Wayne State University's Parent Health Lab in the School of Medicine have received a three-year grant to develop a computer-delivered intervention for pregnant women at risk for alcohol use, which can lead to lifelong negative effects on the fetus.

27 Oct 2011

Disconnecting global AIDS from reproductive health stalled efforts to expand family planning services, UNFPA head says

Babatunde Osotimehin, the executive director of the U.N. Population Fund (UNPFA), said in an interview with the Guardian that "efforts to expand family planning services in the developing world stalled for a decade while global health organizations turned their energies to fighting HIV/AIDS. 'We made a mistake. We disconnected HIV from reproductive health. We should never have done that because it is part and parcel,' he said."

27 Oct 2011

Breast milk component induces expression of P-glycoprotein

Researchers at Children's Hospital Los Angeles have found that a component of breast milk induces expression of P-glycoprotein (Pgp), a protein that is protective against necrotizing enterocolitis (NEC)--a complex, lethal disease that affects up to 7 percent of babies admitted to the NICU.

27 Oct 2011

Bacterin reports results of two-year study for OsteoSponge

Bacterin International Holdings, Inc., a leader in the development of revolutionary bone graft material and antimicrobial coatings for medical applications, reported results of a two-year study for OsteoSponge.

27 Oct 2011

Addressing barriers to successful immunization programs important while vaccine development progresses

Immunizations can be a cost-effective means of disease prevention, but "[t]o reach the fully realized stage of cost-effectiveness, ... it is vital to acknowledge -- and more importantly, address -- the barriers that often prevent them from either being as cheap or as widely used as needed," Forbes contributor Sarika Bansal writes in a Forbes opinion piece.

27 Oct 2011

Parent behavior training can effectively treat ADHD in young children

Formal training in parenting strategies is a low-risk, effective method for improving behavior in preschool-age children at risk for developing attention deficit hyperactivity disorder (ADHD), while there is less evidence supporting the use of medications for children younger than 6 years old, according to a new report from the U.S. Department of Health and Human Services' Agency for Healthcare Research and Quality (AHRQ).

27 Oct 2011

Medco, Pfizer and UBC collaborate to enhance precision medicine approach

Pfizer Inc. announced today that it has established a research collaboration with Medco Health Solutions, Inc. and its wholly owned subsidiary, United BioSource Corporation (UBC), aimed at more effectively matching patients with treatments that will benefit them the most, thereby improving patient outcomes.

27 Oct 2011

Quarter of Medicare drug plans get poor ratings

Federal officials gave negative assessments to more than 25 percent of these prescription drug plans. In the Washington area, that number is even higher. Also in the news, Medicare's database comparing hospital patient safety.

27 Oct 2011

Study provides details on genetics behind many metabolic diseases

In what is so far the largest investigation of its kind, researchers uncovered a wide range of new insights about common diseases and how they are affected by differences between two persons' genes. The results from this study could lead to highly targeted, individualized therapies.

27 Oct 2011

Scientists discover gene variants that contribute to early stent thrombosis

In a first-of-its-kind study, researchers from Mount Sinai School of Medicine have discovered several gene variants contributing to early stent thrombosis (ST), a devastating and often deadly complication after coronary stent implantation in people with coronary artery disease.

27 Oct 2011

BGI, UC Davis partner to create new sequencing facility in Sacramento

The University of California, Davis, and BGI, the world's largest genomic institute, based in China, have signed a historic agreement that will change the landscape of genomic sciences in California and the Western states, and foster critical breakthroughs in the areas of food security and human, animal and environmental health.

27 Oct 2011

Simple blood test could quantify a smoker's lung toxicity and danger of heart disease

A simple blood test could someday quantify a smoker's lung toxicity and danger of heart disease, researchers at UT Southwestern Medical Center have found.

27 Oct 2011

Opinion pieces respond to U.N. special rapporteur's report on reproductive health policies

Several opinion pieces respond to a report presented on Monday to the U.N. General Assembly by Arnand Grover, U.N. special rapporteur for the Right to Health, that "considers the impact of criminal and other legal restrictions on abortion; conduct during pregnancy; contraception and family planning; and the provision of sexual and reproductive education and information," according to the report summary.

27 Oct 2011