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Heart and bone damage from low vitamin D tied to declines in sex hormones
Researchers at Johns Hopkins are reporting what is believed to be the first conclusive evidence in men that the long-term ill effects of vitamin D deficiency are amplified by lower levels of the key sex hormone estrogen, but not testosterone.   view more (2009-11-16)

Pilot study relates phthalate exposure to less-masculine play by boys
A study of 145 preschool children reports, for the first time, that when the concentrations of two common phthalates in mothers' prenatal urine are elevated their sons are less likely to play with male-typical toys and games, such as trucks and play fighting.   view more (2009-11-16)

Hormone that affects finger length key to social behavior
The hormones, called androgens, are important in the development of masculine characteristics such as aggression and strength.    view more (2009-11-05)

Postmenopausal women with higher testosterone levels
Postmenopausal women who have higher testosterone levels may be at greater risk of heart disease, insulin resistance and the metabolic syndrome compared to women with lower testosterone levels.   view more (2009-11-04)

Fetal study highlights impact of stress on male fertility
Exposure to a combination of excess stress hormones and chemicals while in the womb could affect a man's fertility in later life, a study suggests.   view more (2009-10-22)

BUSM researchers propose a relationship between androgen deficiency and cardiovascular disease
Researchers from Boston University School of Medicine (BUSM) in collaboration with researchers from Lahey Clinic Northshore, Peabody, Mass., believe that androgen deficiency might be the underlying cause for a variety of common clinical conditions, including diabetes, erectile dysfunction, metabolic syndrome and cardiovascular disease (CVD).   view more (2009-09-28)

Prostate cancer patients on hormone therapy at increased risk for various heart diseases
New research has found that hormone therapy used to treat men with advanced prostate cancer is associated with an increased chance of developing various heart problems. Some choices of therapy appear, however, to be less risky than others.   view more (2009-09-22)

Obesity increases risk of prostate cancer recurrence for both blacks and whites
A new look at a large database of prostate cancer patients shows that obesity plays no favorites when it comes to increasing the risk of recurrence after surgery: Being way overweight is equally bad for blacks and whites, say researchers at Duke University Medical Center.   view more (2009-08-14)

Life and death in the living brain
Like clockwork, brain regions in many songbird species expand and shrink seasonally in response to hormones. Now, for the first time, University of Washington neurobiologists have interrupted this natural "annual remodeling" of the brain and have shown that there is a direct link between the death of old neurons and their replacement by... view more... (2009-08-11)

Metabolic bone disease in cirrhosis patients
Long-standing liver disease has long been recognized to result in fragile bones with increased risk of fractures. In various international studies, the overall incidence has varied from 11% to 48%, with a fracture rate of 3%-44%.   view more (2009-08-10)

One Disease, Two Effects: Stroke
Congress is expected to take up legislation this summer aimed at improving the nation's healthcare system. Whatever the shape of the final bill, it will have at least some impact on one of the three leading causes of death in the U.S.: stroke.    view more (2009-07-16)

New genetic study of Asperger syndrome, autistic traits and empathy
Scientists from the University of Cambridge have identified 27 genes that are associated with either Asperger Syndrome (AS) and/or autistic traits and/or empathy.   view more (2009-07-15)

Plastics chemical retards growth, function of adult reproductive cells
Bisphenol A, a chemical widely used in plastics and known to cause reproductive problems in the offspring of pregnant mice exposed to it, also has been found to retard the growth of follicles of adult mice and hinder their production of steroid hormones, researchers report.   view more (2009-07-09)

For Women With PCOS, Acupuncture And Exercise May Bring Relief, Reduce Risks
Exercise and electro-acupuncture treatments can reduce sympathetic nerve activity in women with polycystic ovarian syndrome (PCOS), according to a new study.   view more (2009-06-29)

Targeting helpers of heat shock proteins could help treat cancer, cardiovascular disease
Dissecting how heat shock protein 90 gets steroid receptors into shape to use hormones like estrogen and testosterone could lead to targeted therapies for hormone-driven cancers, such as breast and prostate, that need them as well, Medical College of Georgia researchers say.   view more (2009-06-23)

Dr. Ronald Lewis Couples' treatment for sexual problems on the agenda for sexual medicine experts
Couples' treatment for sexual problems and other innovative approaches to improving sexual health for men and women are on the agenda of sexual medicine experts.   view more (2009-06-23)

Protein that suppresses androgen receptors could improve prostate cancer diagnosis, treatment
A protein that helps regulate expression of androgen receptors could prove a new focal point for staging and treating testosterone-fueled prostate cancer, Medical College of Georgia researchers say.   view more (2009-05-21)

Injectable testosterone may provide effective male contraception
Researchers in China may have found a method for male contraception that is effective, reversible and without serious short-term adverse effects according to a new study accepted for publication in The Endocrine Society's Journal of Clinical Endocrinology & Metabolism (JCEM).    view more (2009-05-04)

Sugar, spice and puppy dog tails: Developing sex-typed personality traits and interests
A new longitudinal study of children's personality traits and interests tells us that sex-typed characteristics develop differently in girls and boys.   view more (2009-04-29)

Vitamin E, selenium and soy in combination does not prevent prostate cancer
The combination therapy of vitamin E, selenium and soy does not prevent the progression from high-grade prostatic intraepithelial neoplasia (HGPIN) to prostate cancer, according to the new research presented at the 104th Annual Scientific Meeting of the American Urological Association (AUA).   view more (2009-04-27)
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