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Novel compound F15845 shows promise for angina

A compound designed to prevent chest pains in heart patients has shown promising results in animal studies, say scientists.

6 Jan 2009

Novel treatment option for obesity

A new study in the January 7th issue of Cell Metabolism , a Cell Press publication, helps to explain why obese people and animals fail to respond to leptin, a hormone produced by fat that signals the brain to stop eating.

6 Jan 2009

Apolipoprotein D protects against Alzheimer's

Do Carmo and her collaborators have successfully demonstrated the protective and reparative role of apolipoprotein D, or ApoD, in neurodegenerative diseases. Their discovery suggests interesting avenues for preventing and slowing the progression of this type of illness.

6 Jan 2009

Children's teasing is an 'essential' part of growing up, expert says

According to an American psychologist children's teasing is an 'essential' part of growing up and should not be seen as a form of bullying.

6 Jan 2009

Experts warn Australia is surrounded by a ring of disease hot-spots

Australian biosecurity experts have warned that Australia is surrounded to its north by a 'ring of fire' where new human and animal plagues could appear with very little warning and with potentially dire consequences.

6 Jan 2009

Detox theory a myth and a waste of money

A group of scientists in Britain say beyond the clinical treatment of drug addiction and poisoning, the 'detox' theory is a myth and the general public is being misled.

6 Jan 2009

Sun and surf among top summer hazards for Australians

An Australian expert has warned that among the top ten hazards for people in Australia this summer the beach culture plays a big role.

6 Jan 2009

Recovery coaches reduce the number of babies exposed to drugs

Of the 4 million babies born in the United States each year around 11% have been exposed to alcohol or illicit drugs in the womb.

6 Jan 2009

Bulimia linked to brain circuit abnormalities

Scientists in the U.S. are suggesting that women who suffer from bulimia nervosa may have an abnormality in the brain circuit.

6 Jan 2009

Aboriginals in remote areas will feel the brunt of climate change

Australian researchers have warned that the impact of climate change on human health will be particularly felt by Indigenous people living in remote areas of the country and they say resources are needed now to deal with the problem.

6 Jan 2009

Cancer cells pull off 'Houdini' escape to evade chemotherapy

Scientists have revealed for the first time that cancer cells can reverse a process which irrevocably commits normal cells to die, in a study published in the British Journal of Cancer.

6 Jan 2009

Scientists find new way to 'track' response to cancer drugs

Scientists have found a new way of accurately measuring the success of experimental cancer drugs, according to a study published in Cancer Research.

6 Jan 2009

Sildenafil may help protect heart from high blood pressure damage

Johns Hopkins and other researchers report what is believed to be the first direct evidence in lab animals that the erectile dysfunction drug sildenafil amplifies the effects of a heart-protective protein.

5 Jan 2009

Research initiative looks at helpful bacteria found on the skin

The study of ancient microbes may not seem consequential, but such pioneering research at the University of Oklahoma has implications for the state of modern human health.

5 Jan 2009

Stem cells from human testes can change into other body tissues

Scientists at the Stanford University School of Medicine and at UC-San Francisco have succeeded in isolating stem cells from human testes.

5 Jan 2009

Metadherin gene linked to metastasis of breast cancer

A team of researchers at Princeton University and The Cancer Institute of New Jersey has identified a long-sought gene that is fatefully switched on in 30 to 40 percent of all breast cancer patients, spreading the disease, resisting traditional chemotherapies and eventually leading to death.

5 Jan 2009

The impact of substance use disorders on medical expenditures for Medicaid beneficiaries with behavioral health disorders

People with substance abuse disorders cost Medicaid hundreds of millions of dollars annually in medical care, suggesting that early interventions for substance abuse could not only improve outcomes but also save substantial amounts of money, according to a comprehensive study that examined records of nearly 150,000 people in six states.

5 Jan 2009

First national study on nursing home social workers

Social workers play a vital role in improving the quality of nursing home residents' lives.

5 Jan 2009

Fortification of corn masa flour products could increase folic acid intake among Mexican-Americans

Fortification of corn masa flour products could increase folic acid intake by nearly 20 percent for Mexican-Americans, who are at a 30-40 percent higher risk for a number of severe brain and spinal birth defects, according to a study by the Centers for Disease Control and Prevention (CDC).

5 Jan 2009

Obesity may contribute to the development of ovarian cancer

A new epidemiological study has found that among women who have never used menopausal hormone therapy, obese women are at an increased risk of developing ovarian cancer compared with women of normal weight.

5 Jan 2009