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Recession burnout as stressed out workers shun exercise and healthy eating

The economic downturn is having a detrimental effect on the health, fitness and wellbeing of the nation, according to a new survey released today by Cancer Research UK to launch its Run 10k series.

21 Jul 2009

New hope for the global iron deficiency problem

According to the World Health Organization, approximately two billion people suffer from iron deficiency. They tire easily, experience problems in metabolizing harmful substances in their bodies and eventually suffer from anemia.

21 Jul 2009

More evidence in favour of a healthy lifestyle in the prevention of cardiovascular disease

As the ESC Congress 2009 draws ever closer, the evidence in favour of a healthy lifestyle for the prevention of cardiovascular disease grows ever stronger. Prevention is the highlight theme of this year's event, which will take place in Barcelona from 29 August to 2 September. Lifestyle factors are heavily on the agenda.

21 Jul 2009

Potassium citrate wards off kidney stones in epilepsy patients on ketogenic diet

Children on the high-fat ketogenic diet to control epileptic seizures can prevent the excruciatingly painful kidney stones that the diet can sometimes cause if they take a daily supplement of potassium citrate the day they start the diet, according to research from Johns Hopkins Children's Center.

21 Jul 2009

Child’s IQ can be affected by mother’s exposure to urban air pollutants

A mother's exposure to urban air pollutants known as polycyclic aromatic hydrocarbons (PAHs) can adversely affect a child's intelligence quotient or IQ, a study reports. PAHs are chemicals released into the air from the burning of coal, diesel, oil and gas, or other organic substances such as tobacco. In urban areas motor vehicles are a major source of PAHs.

21 Jul 2009

UT Southwestern Medical Center grant aids study of lung cancer in people who never smoked

Researchers at UT Southwestern Medical Center are among an elite group of cancer scientists to share a $2 million grant to find biomarkers for lung cancer that develops in people who have never smoked.

21 Jul 2009

Onchocerciasis elimination feasible with ivermectin treatment

The first evidence that onchocerciasis elimination is feasible with ivermectin treatment was published in the open-access journal PLoS Neglected Tropical Diseases. Onchocerciasis is also called river blindness because the blackfly which transmits the disease breeds in rivers; it often blinds people, as well as causing debilitating skin disease. Over 37 million people are infected, often living in poor, rural African communities.

21 Jul 2009

Implantable device offers continuous cancer monitoring

Surgical removal of a tissue sample is now the standard for diagnosing cancer. Such procedures, known as biopsies, are accurate but offer only a snapshot of the tumor at a single moment in time.

21 Jul 2009

Nanoparticles image breast cancer

Current methods of detecting breast cancer suffer from low sensitivity, limited spatial resolution, or the need to use complicated and expensive radioisotope-based technologies.

21 Jul 2009

Targeted nanoparticles boost arsenic’s anticancer punch

Arsenic trioxide has a long history as a potent human poison, but it also has proven valuable as one of the primary treatment options for acute promyelocytic leukemia. Efforts to use arsenic trioxide to treat other types of cancer are under way, but clinical trials are revealing that the extreme toxicity of this material is likely to limit its utility as a broad-spectrum anticancer agent.

21 Jul 2009

Nanoparticle-based “chemical nose” sniffs out cancer earlier to improve treatment options

Using a "chemical nose" array of nanoparticles and polymers, researchers at the University of Massachusetts Amherst have developed a fundamentally new, more effective way to differentiate not only between healthy and cancerous cells but also between metastatic and nonmetastatic cancer cells. It is a tool that could revolutionize cancer detection and treatment, according to Vincent M. Rotello, Ph.D., M.Phil., and D. Joseph Jerry, Ph.D., M.S., the investigators who led the study.

21 Jul 2009

A quantum dot-based method for analysis of DNA methylation

One of the earliest events that changes a normal cell into a malignant one is known as deoxyribonucleic acid (DNA) hypermethylation, a biochemical alteration that inactivates critical tumor-suppressor genes.

21 Jul 2009

New nanoparticles could revolutionize therapeutic drug discovery

Understanding the structure of proteins is a vital first step in developing new drugs, but to date, researchers have had difficulty studying the large number of proteins that are normally embedded in the cell membrane, a family of proteins that includes those involved in cancer-related signaling processes.

21 Jul 2009

Obama continues pressing health reform, but softens on the deadline

President Barack Obama in remarks on Monday called out critics of his push for health reform and softened his timeline talk, The Associated Press reports.

20 Jul 2009

Steele assails "experimentation" in Obama's health reform effort

"The chairman of the Republican Party on Monday accused President Barack Obama of conducting 'risky experimentation' with his health care proposals, saying they will hurt the economy and force millions to drop their current coverage, The Associated Press reports.

20 Jul 2009

Key Senate panel struggles to reach consensus

"The Senate Finance Committee, which is seeking a bipartisan compromise, has failed to reach an agreement" on health care reform, Bloomberg reports, "even as two House committees and a Senate panel cleared their versions of the legislation with only Democratic approval."

20 Jul 2009

House face-off looms over sweeping health bill

House Democrats, who last week touted their health overhaul bill after it passed two of three committees have fight on their hands this week.

20 Jul 2009

Obama readies stronger hand on health reform, plans meetings with players

The next two weeks of a health reform fight may prove pivotal for President Barack Obama's image and his ability to use his popularity to get things done, The Washington Post reports.

20 Jul 2009

Taking positions: Some docs, businesses cheer while others oppose effort

As advocacy groups with a stake in health reform take positions in the health reform debate, their battle lines don't necessarily observe the boundaries of a given sector, industry or professional affiliation. "Business is far from unified in its lobbying efforts for health-care reform," McClatchy/Chicago Tribune reports. "The disparity dilutes its power and may contribute to a plan no faction wants -- or no plan at all."

20 Jul 2009

Obama administration silent on San Francisco health insurance ordinance

"As the U.S. Supreme Court prepares to consider a restaurant group's challenge to San Francisco's health coverage ordinance, one voice is noticeably silent: the Obama administration's," The San Francisco Chronicle reports.

20 Jul 2009