News tagged with sex hormones

Related topics: testosterone , brain , breast cancer , estrogen




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 Jo ...

Health created Dec 03, 2012 | popularity not rated yet | comments 0

Respiratory symptoms vary according to stage of menstrual cycle

Respiratory symptoms vary significantly during different stages of the menstrual cycle, with higher frequencies during the mid-luteal to mid-follicular stages, according to a new study.

Health created Nov 09, 2012 | popularity not rated yet | comments 0

Prenatal testosterone levels influence later response to reward

New findings led by Dr. Michael Lombardo, Prof. Simon Baron-Cohen and colleagues at the University of Cambridge indicate that testosterone levels early in fetal development influence later sensitivity of brain regions related ...

Psychology & Psychiatry created Nov 05, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists identify progenitor cells, potential new 'roots' of breast cancer

Scientists have discovered new types of early cells in mammary glands, uncovering clues to the origins of different breast cancers - and potential new drug targets, according to findings published in Breast Ca ...

Cancer created Oct 29, 2012 | popularity 2 / 5 (1) | comments 0 | with audio podcast

Testosterone increases honesty: Study examines the biological background of lying

Testosterone is considered the male hormone, standing for aggression and posturing. Researchers around Prof. Dr. Armin Falk, an economist from the University of Bonn, have now been able to demonstrate that ...

Medical research created Oct 10, 2012 | popularity 5 / 5 (2) | comments 0

Infertility treatments may significantly increase multiple sclerosis activity

Researchers in Argentina report that women with multiple sclerosis (MS) who undergo assisted reproduction technology (ART) infertility treatment are at risk for increased disease activity. Study findings published in Annals of ...

Neuroscience created Oct 03, 2012 | popularity not rated yet | comments 0

Eunuchs outlive other men

Castrated men living in Korea centuries ago outlived other men by a significant margin. The findings, reported in the September 25 issue of Current Biology, suggest that male sex hormones are responsible for shortening the li ...

Other created Sep 24, 2012 | popularity 5 / 5 (1) | comments 2

Researchers identify gene partly responsible for maternal care in mice

(Medical Xpress)—The medial preoptic area of the brain has been found over the years to be very closely involved with certain behaviors in mice, such as sexual proclivity, locomotion, aggression and the ...

Genetics created Sep 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

The eyes have it: Men do see things differently to women

The way that the visual centers of men and women's brains works is different, finds new research published in BioMed Central's open access journal Biology of Sex Differences. Men have greater sensitivity to fine detail and ra ...

Neuroscience created Sep 03, 2012 | popularity 3.8 / 5 (5) | comments 11 | with audio podcast

Researchers reveal new mechanism behind more male autism

(Medical Xpress) -- New University of Otago research into two sex hormones released by the testes of male fetuses and boys may help solve the enduring mystery of why autism is much more common in boys than ...

Autism spectrum disorders created Aug 15, 2012 | popularity 3.7 / 5 (3) | comments 3 | with audio podcast

Researchers identify genetic markers for testosterone, estrogen level regulation

A research study led by Boston University School of Medicine (BUSM) and the University of Exeter in the United Kingdom, in collaboration with a global consortium, has identified genetic markers that influence a protein involved ...

Genetics created Jul 20, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Plastics chemical linked to obesity in kids

(HealthDay) -- It's hard to imagine a pacifier or a rubber ducky making your child fat.

Overweight and Obesity created Jun 25, 2012 | popularity 5 / 5 (2) | comments 1

Declining testosterone levels in men not part of normal aging, study finds

A new study finds that a drop in testosterone levels over time is more likely to result from a man's behavioral and health changes than by aging. The study results will be presented Monday at The Endocrine Society's 94th ...

Health created Jun 23, 2012 | popularity 4.7 / 5 (6) | comments 1

Low steroid levels linked to increased risk of cardiovascular disease

Low levels of a naturally occurring steroid are associated with an increased risk of heart and blood-vessel disease in elderly men, a new study finds. The results will be presented Saturday at The Endocrine Society's 94th ...

Cardiology created Jun 23, 2012 | popularity 5 / 5 (2) | comments 0

Polycystic ovarian syndrome ups risk of type 2 diabetes

(HealthDay) -- Middle-aged women with polycystic ovary syndrome (PCOS) are at increased risk of developing type 2 diabetes, according to a prospective long-term study published online June 14 in Diabetes.

Diabetes created Jun 22, 2012 | popularity 5 / 5 (1) | comments 0