Health

Respiratory symptoms vary throughout menstrual cycle

(HealthDay)—The frequency of respiratory symptoms, including wheeze, shortness of breath, and cough, varies throughout the menstrual cycle, according to a study published online Nov. 29 in the American Journal of Respiratory ...

Psychology & Psychiatry

Study examines how parenthood affects gay couples' health, HIV risk

Gay parents face many of the same challenges as straight parents when it comes to sex and intimacy after having children, according to a new study of gay fathers published in the journal Couple and Family Psychology. The ...

Oncology & Cancer

Gene mutations cause massive brain asymmetry

Hemimegalencephaly is a rare but dramatic condition in which the brain grows asymmetrically, with one hemisphere becoming massively enlarged. Though frequently diagnosed in children with severe epilepsy, the cause of hemimegalencephaly ...

Other

Chile to cover sex change operations

Chile will soon cover sex change surgeries under its public health plan in order to allow citizens of limited means to "recover their true sexual identity," Health Minister Jaime Manalich said.

Medical research

'Promiscuous parasites' hijack host immune cells

Toxoplasma gondii parasites can invade your bloodstream, break into your brain and prompt behavioral changes from recklessness to neuroticism. These highly contagious protozoa infect more than half the world's population, ...

HIV & AIDS

Anti-HIV gel being evaluated in pregnant and breastfeeding women

Determining whether a promising HIV prevention gel is safe for women to use while they are pregnant or breastfeeding is the aim of a new clinical trial being conducted by the National Institutes of Health-funded Microbicide ...

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