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Low-fat, plant-based diet is more effective at helping women lose weight

A low-fat, plant-based diet is more effective at helping women lose weight and improve insulin sensitivity than an omnivorous diet, shows a new study appearing in the September issue of The American Journal of Medicine.

10 Sep 2005

Australians consider medical research more important than tax cuts and border protection

Australians consider medical research to be a more important priority for funding and resources than tax cuts and border protection, a new poll has found.

10 Sep 2005

Two common weight loss supplements promoted as ephedra-free and safe for dieters caused increased heart rate among healthy people

...and could have harmful health effects in some people, according to a study by University of California - San Francisco (UCSF) scientists. Their placebo-controlled clinical study is the first to examine the pharmacological effects of these re-formulated dietary supplements.

10 Sep 2005

Safe, non-surgical method of identifying brain infections such as brain abscess

Researchers at Westmead Millennium Institute have discovered a safe, non-surgical method of identifying brain infections such as brain abscess, and an accurate and rapid way of diagnosing meningitis.

10 Sep 2005

Medicine remains a white male dominated profession

Despite a record number of female medical students, medicine remains a white male dominated profession – but its days as such are numbered, says a paper in this week's British Medical Journal (BMJ).

10 Sep 2005

British Government's strategy on alcohol will do nothing to tackle problem drinking in Britain

The British Government's strategy on alcohol will do nothing to tackle problem drinking in Britain, because it "embraces the industry's diagnosis and preferred remedies", says an editorial in this week's British Medical Journal (BMJ).

10 Sep 2005

One in four cases of hospital MRSA bacteraemia occurs in new arrivals

One in four cases of MRSA blood stream infection in hospital occur in patients who have just arrived from the community. These patients tend to be older and have been in hospital before.

10 Sep 2005

Why do estrogen-dependent breast-cancer cells grow and spread rapidly?

Researchers at the University of Illinois at Urbana-Champaign say it may be because estrogen virtually eliminates levels of a vitally important regulatory protein.

10 Sep 2005

New device for removing liver tumours with virtually no blood loss

The revolutionary new device uses radiofrequency energy to 'seal' tissue around a tumour site, allowing the tumour to be removed while preventing blood loss and other complications. The device has enabled surgeons to operate where previously it would have been too risky.

10 Sep 2005

Afghan refugee children and young adults prone to injury

Pakistan is home to 2 million Afghan refugees who fled a communist coup and Soviet occupation in 1978. A study by researchers from the Johns Hopkins University found that Afghan refugees under the age of 29 years experience more injuries than their older counterparts and children in developed countries.

10 Sep 2005

Funding the "war on terror" could cost the lives of millions of Americans

Professor Erica Frank argues that the US government's decision to shift funds away from basic public health services towards preventing terrorism has cut funding for common diseases and for disaster relief, resulting in enormous numbers of unnecessary deaths.

10 Sep 2005

Scientists characterize the most infectious prion protein particles

A new study of prions - apparently malformed proteins that initiate deadly brain diseases such as Creutzfeldt-Jakob disease in humans - has yielded surprising information about how the size of prions relates to their infectivity.

10 Sep 2005

Sugar-coated markers of brain cell development may help success of stem cell transplants

Four sugar-coated faces made by stem cells as they differentiate into brain cells during development have been identified by scientists.

10 Sep 2005

Key to stem cell transplant success is tricking immune system

Tricking the body's immune system into ignoring stem cells will be the key to successful stem cell transplants, according to Professor Maggie Dallman, Imperial College London, speaking this week at the BA Festival of Science.

10 Sep 2005

Innovative new technique of partial breast irradiation for early stage breast cancer

An innovative new technique of partial breast irradiation for early stage breast cancer has been developed in Canada. This technique, a world first, was presented at the annual scientific meeting of the Canadian Association of Radiation Oncologists this week.

10 Sep 2005

Transplantation of organs from animals to humans could soon be a reality

Speaking at the BA Festival of Science in Dublin, Dr Anthony Warrens, discussed how xenotransplantation, the process of transplanting organs from one species into another, could soon be a reality, easing the current shortage of organs for transplantation.

10 Sep 2005