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Chantix may help smokers quit

Chantix (varenicline) was shown to be effective with a favorable safety profile as an aid to smoking cessation treatment, according to three pivotal studies published in this week's Journal of the American Medical Association.

5 Jul 2006

UK smokers most likely to cash in on cheap cigarettes

Smokers in the UK are much more likely to buy cheap cigarettes at a discount outlet than smokers in Australia, Canada and the USA

5 Jul 2006

Bioengineered tissue implants regenerate damaged knee cartilage

Knee cartilage injuries can be effectively repaired by tissue engineering and osteoarthritis does not stop the regeneration process concludes research led by scientists at the University of Bristol.

5 Jul 2006

Australian Medical Association warns of looming medical training crisis

Australian Medical Association (AMA) President, Dr Mukesh Haikerwal, has written to all Federal MPs and Senators warning them of a looming crisis in medical training.

5 Jul 2006

Celiac success: New enzyme efficiently degrades gluten

A new enzyme originally developed for commercial food processing turns out to also quickly and nearly-completely break down whole gluten molecules as well as the T cell stimulatory peptides that cause celiac disease, a digestive disease with no current effective treatment other than avoiding wheat, barley or rye products.

5 Jul 2006

Keeping neurons in synch reduces epileptic seizures by 90%

The brain's septum helps prevent epileptic seizures by inducing rhythmical electrical activity in the circuits of another area of the brain known as the hippocampus, according to a new study in the Journal of Neurophysiology.

5 Jul 2006

Sildenafil boosts high altitude exercise up to 45% for some cyclists

Sildenafil (Viagra) significantly improved the cardiovascular and exercise performance measures of trained cyclists at high altitude, mostly because the drug helped some participants improve a lot -- up to 45% -- while others showed little change. Sildenafil provided no benefit at sea level.

5 Jul 2006

The great Australian hangover

Drinking by Australian workers is costing more than we thought - weekly heavy drinkers are 26 times more likely to take time off work because of their drinking.

5 Jul 2006

Study shows eggs survive in older ovaries

In research that could have broad implications for women's fertility treatments, scientists have found that despite their age, female mice have a renewable egg supply in their ovaries.

5 Jul 2006

Nuclear test study rules out radiation link

A University of Adelaide study has found that cancer rates among Australian men involved in the 1950s British nuclear tests are 23% higher than the general population, but has shown no link between the increased cancer rates and exposure to radiation.

5 Jul 2006

Dog DNA provides clues to combating diseases such as diabetes and multiple sclerosis in humans

Melbourne researchers are examining the DNA of dogs in a research project aiming at determining the genetic causes of common pet diseases - and to provide a model for combating diseases such as diabetes and multiple sclerosis in humans.

5 Jul 2006

Scientists find a cytokine against auto-immune hepatitis

There are about 400 million patients of hepatitis in the world. Some of them are suffering from autoimmune hepatitis, a disease in which the body's immune system attacks liver cells.

5 Jul 2006

Dopamine drug leads to new neurons and recovery of function in Parkinson's

In preliminary results, researchers have shown that a drug which mimics the effects of the nerve-signaling chemical dopamine causes new neurons to develop in the part of the brain where cells are lost in Parkinson's disease (PD).

5 Jul 2006

Grandma was right again, a hot water bottle helps ease the pain

Researchers in Britain say that the old fashioned idea that heat relieves pain does have some truth in it and hugging a hot-water bottle can have a similar effect to a painkiller.

5 Jul 2006

Safety of popular painkiller Tylenol questioned

According to a new study the popular painkiller Tylenol may not be as safe to take as previously thought.

5 Jul 2006

New Australian 'assassin' drug has huge potential

Australian researchers have come up with a new drug which they believe has the potential to fight a wide range of illnesses and diseases including cancer, age-related blindness, heart disease and arthritis.

5 Jul 2006

Syphilis, chlamydia and herpes on the rise in the UK

Sexually transmitted diseases are steadily rising in the UK despite a concerted effort on the part of the government to tackle them.

5 Jul 2006

New anti-smoking drug Varenicline (Chantix) promotes longer-lasting abstinence

Scientists have found that a new anti-smoking drug may be more effective than drugs currently in use to help smokers kick the habit and it has the added advantage of promoting longer-lasting abstinence.

5 Jul 2006

Retrial resumes in Tripoli of foreign medics accused of infecting children with HIV

The retrial of five Bulgarian nurses and a Palestinian doctor accused of knowingly infecting hundreds of Libyan children with HIV has resumed in the Libyan capital, Tripoli.

4 Jul 2006

Fat and clever and rich - equals depression

Major depression is a leading cause of disability globally and according to American researchers people who are obese are more at risk of suffering from a psychiatric disorder.

4 Jul 2006