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Last updated on April 18, 2014 at 1:21 EDT

Health News Archive - June 20, 2005

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Women may be able to fool their partners by faking an orgasm but a brain scanner will catch them out every time, a conference heard Monday.

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New research hints at why it's so hard to quit smoking. In a mouse study, Pennsylvania researchers found that nicotine affects the brain through the same mechanism as heroin and other opiate drugs.

The embryo of a tiny, silvery tropical fish found in many home aquariums is providing cancer researchers at Northwestern University Feinberg School of Medicine with powerful new insights into the development of malignant melanoma, the deadliest form of skin cancer.

Reporting in the June 20 issue of The Journal of Experimental Medicine, a group of scientists in Paris, France led by Colin Tinsley may have discovered how a normally harmless bacterium can sometimes trigger outbreaks of life-threatening meningitis.

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Work-related asthma is fast becoming one of the most commonly diagnosed occupational respiratory diseases in this country, and people who work in certain industries may run a higher risk than others, new study findings show.

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Couples wanting babies are criss-crossing the globe in search of treatment as infertility in the developed world looks set to double within a decade, scientists say. The cause is a combination of declining natural fertility, rapid scientific advances in treatment, and a mix of national regulations as countries struggle with the ethics of it all.

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The combination of eating too much and exercising too little appears to significantly increase the risk of breast cancer, particularly in postmenopausal women, according to new study findings.

Tri-modality imaging on live small animals introduced at Society of Nuclear Medicine’s Annual Meeting June 18–22 in Toronto.

German researchers provide details at Society of Nuclear Medicine's 52nd Annual Meeting about computer program that aids diagnosis of difficult cases.

Damage to DNA in sperm is significantly higher in older men than in those who are younger, according to research presented today (Tuesday 21 June 2005) at the 21st annual conference of the European Society of Human Reproduction and Embryology.