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Asia's food and feed demand is expected to double by 2050 bringing shortages

A comprehensive new study of irrigation in Asia warns that, without major reforms and innovations in the way water is used for agriculture, many developing nations face the politically risky prospect of having to import more than a quarter of the rice, wheat and maize they will need by 2050.

17 Aug 2009

Health overhaul explainers and answers

NPR provides an interactive report on how a health care overhaul would affect different consumers such as the uninsured, employer insured and underinsured. It notes: "President Obama has challenged Congress to come up with a bill that provides quality, affordable health insurance to all Americans -- without adding to the deficit. See how key proposals would affect you" (Knox, 8/14).

17 Aug 2009

Protein Huwe1 may be an important factor in the development of brain cancer

Researchers from Columbia University Medical Center's Herbert Irving Comprehensive Cancer Center have identified a protein that activates brain stem cells to make new neurons - but that may be hijacked later in life to cause brain cancer in humans. The protein called Huwe1 normally functions to eliminate other unnecessary proteins and was found to act as a tumor suppressor in brain cancer.

17 Aug 2009

Scientific studies enough to warrant action on bisphenol A

Scientists, physicians, consumers and environmental health advocates today responded to an FDA staff presentation on progress of their review of bisphenol A (BPA), a synthetic sex hormone linked to cancer, diabetes, heart problems and other illness. Congressmen Henry Waxman and Bart Stupak asked for FDA to review their evaluation of BPA.

17 Aug 2009

Mandatory folic acid fortification may be unnecessary

Persistently present levels of unmetabolized folic acid found in the population indicate that introducing mandatory food fortification may result in an ‘overdosing’ effect. A study of blood donors, new mothers and babies, published in the open access journal BMC Public Health, has found that most already get enough folic acid from voluntarily fortified foods.

17 Aug 2009

Health care adverts dominate airwaves

"By the time President Obama left Montana on Saturday, the Bozeman media market had been saturated with an advertisement opposing his health care plan — hard for anyone to miss since it ran 115 times in 36 hours on network [affiliate] and cable television channels," The New York Times reports.

17 Aug 2009

Sugar "feeds" tumors

Researchers at Huntsman Cancer Institute at the University of Utah have uncovered new information on the notion that sugar "feeds" tumors. The findings may also have implications for other diseases such as diabetes. The research is published in the journal Proceedings of the National Academy of Sciences.

17 Aug 2009

Gates Foundation appoints global health policy head to lead new London office

The Bill & Melinda Gates Foundation announced on Thursday that Joe Cerrell, who currently leads the foundation's global health policy and advocacy group, will head a new Gates Foundation office in London beginning in January 2010, the Wall Street Journal reports.

17 Aug 2009

Genetic diagnosis of embryos: Clear explanation, not rhetoric needed

In the area of genetic diagnosis of embryos, the choice of words matters as they can influence policies and perceptions, according to an analysis in CMAJ (Canadian Medical Association Journal).

17 Aug 2009

Florida: Confusion surrounds cost of Medicaid expansions included in reform proposals

Health News Florida reports on a flap over how much the proposed expansion of Medicaid included in some health reform proposals would cost the state of Florida. The news service examined a story published in the Orlando Sentinel and the South Florida Sun-Sentinel.

17 Aug 2009

Congressman Chaka Fattah statement on public option to reform America's healthcare system

"We must not let the conversation about healthcare reform become derailed by confusion. If real reform is to take place it must include a public option.

17 Aug 2009

Transcript: "Health on The Hill" discussion of the public plan

Mary Agnes Carey: Hello and welcome to Health On The Hill. I’m Mary Agnes Carey of Kaiser Health News. Joining me today to discuss the latest in the health reform debate is Julie Rovner of National Public Radio. Thanks for being with us, Julie.

17 Aug 2009

Nematode worm provides model of invasive cancer

A single cell in a 1-millimeter nematode worm is providing valuable new clues into cancer's deadliest behavior -- its ability to put down roots in new tissues after spreading throughout the body.

17 Aug 2009

New guidance on novel H1N1 influenza for K-12 schools

The Secretary of Health today released guidance on Novel H1N1, also known as swine flu, for elementary and secondary schools in an effort to keep kids and staff healthy and flu-free this school year.

17 Aug 2009

Alpharx completes lyophilization process for Zysolin

AlphaRx Inc. has announced that it has completed the lyophilization process for Zysolin(TM), allowing the company to proceed to clinical batch material manufacturing for human trials. This process has been solely developed by AlphaRx's scientists and the resulting formulations have been successfully tested in animal studies conducted by the U.S. Army under a Material Transfer Agreement.

17 Aug 2009

Associated Press examines use of oral polio vaccine in Nigeria

The Associated Press examines how the oral polio vaccine, "made from a live polio virus — albeit weakened," is contributing to the spread of the disease in Nigeria.

17 Aug 2009

GSK starts testing H1N1 vaccine; Opinion piece addresses U.S. role in helping developing countries procure vaccine

"GlaxoSmithKline has started testing its pandemic H1N1 swine flu vaccine in humans, and expects to start giving the results to government agencies next month, the drugmaker said on Friday," Reuters reports. The company "plans to conduct 16 different trials of the vaccine and to test 9,000 people in total across Europe, Canada and the United States," according to the news service (Deighton, 8/14).

17 Aug 2009

Align Technology settles patent litigation with Ormco

Align Technology, Inc. today announced that it has reached a settlement with Ormco Corporation (Ormco), a subsidiary of Danaher Corporation, to end all pending litigation between the parties and to begin a new strategic collaboration.

From Danaher 17 Aug 2009

Summary of key health care provisions

With so much turmoil surrounding the federal government's health care initiatives, the Federation of American Consumers and Travelers (FACT) is attempting to create a summary of key provisions. The goal is to condense incredibly lengthy and convoluted language into something which all consumers can digest so that they can then decide which way they want their legislators to proceed.

17 Aug 2009

Running and addiction

Although exercise is good for your health, extreme exercise may be physically addicting. Rats given a drug that produces withdrawal in heroin addicts went into withdrawal after running excessively in exercise wheels, according to new research. Rats that ran the hardest had the most severe withdrawal symptoms.

17 Aug 2009