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Current Testosterone News and Events

Current Testosterone News and Events, Testosterone News Articles.
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Scientists link hormone production in baby wallabies how some girls are born with 'male' genitalia
Study has made a connection between the way baby wallabies produce male hormones and how some human girls are born with genitalia that resemble those of a boy. (2019-10-16)
Scientists find gender-distinct circuit for depression
Depression affects women nearly twice as much as men, but unraveling the brain's blueprint that regulates this behavior, let alone identifying specific molecular differences between sexes, has proven difficult. (2019-10-09)
Treatment for 'low T' could someday come from a single skin cell, USC research shows
USC researchers have successfully grown human, testosterone-producing cells in the lab, paving the way to someday treat low testosterone with personalized replacement cells. (2019-10-07)
Women with asthma appear more likely to have lower levels of testosterone
Women with asthma appear more likely to have lower levels of 'free' (not attached to proteins) testosterone than women who do not have asthma, according to new research published online in the American Thoracic Society's American Journal of Respiratory and Critical Care Medicine. (2019-09-30)
The dark giraffe, the new dark horse
Darker male giraffes have been found to be more solitary and less social than their lighter-coloured counterparts, according to new research from The University of Queensland. (2019-09-26)
Rethinking how cholesterol is integrated into cells
Cholesterol is best known in connection with cardiovascular disease, but cholesterol is also vital for many fundamental processes in the body. (2019-09-20)
For lemurs, sex role reversal may get its start in the womb
In lemur society, it's not males but the females who are in charge. (2019-09-16)
Long-term opioid use has known link to low testosterone but not many men screened, treated
Long-term opioid use previously has been linked with low testosterone in men. (2019-09-06)
Coalition issues international consensus on testosterone treatment for women
The Endocrine Society and 10 other internationally esteemed medical societies have today issued the first Global Position Statement on the use of testosterone in the treatment of women. (2019-09-01)
The role of a single molecule in obesity
A single molecule, derived from cholesterol, lurks inside your bloodstream and will increase your body fat, even if you don't eat a diet filled with red meat and fried food. (2019-08-28)
Concussions linked to erectile dysfunction in former NFL players
Former NFL players reporting concussion symptoms following head injury more likely to report erectile dysfunction and low testosterone levels. (2019-08-26)
Pregnant transgender men at risk for depression and lack of care, Rutgers study finds
Transgender men who become pregnant are at increased risk for depression and difficulty getting medical care due to a lack of knowledge among health care providers, a Rutgers study reports. (2019-08-15)
Lavender oil may contribute to abnormal breast growth in young girls
Abnormal breast growth in young girls is linked to lavender oil exposure, according to a recent study published in the Endocrine Society's Journal of Clinical Endocrinology & Metabolism. (2019-08-14)
Testosterone has a complicated relationship with moral reasoning, study finds
Although some studies have linked high levels of testosterone to immoral behavior, a new study published in Nature Human Behaviour finds testosterone supplements actually made people more sensitive to moral norms, suggesting that testosterone's influence on behavior is more complicated than previously thought. (2019-08-14)
The Lancet Diabetes & Endocrinology: Testosterone may significantly improve sexual function and sexual wellbeing in postmenopausal women
The most comprehensive systematic review and meta-analysis of testosterone treatment for women undertaken, including 46 reports on 36 trials involving 8,480 women, published in The Lancet Diabetes & Endocrinology journal, suggests it can significantly improve sexual wellbeing for postmenopausal women. (2019-07-25)
NZ researchers call for gender binary in elite sports to be abandoned
Existing gender categories in sport should perhaps be abandoned in favor of a more 'nuanced' approach in the new transgender era, University of Otago researchers say. (2019-07-22)
Testosterone replacement therapy (TRT) can increase men's risk of stroke and heart attack
Aging men with low testosterone levels who take testosterone replacement therapy (TRT) are at a slightly greater risk of experiencing an ischemic stroke, transient ischemic attack (TIA), or myocardial infarction, especially during the first two years of use, reports a study appearing in The American Journal of Medicine, published by Elsevier. (2019-07-18)
Women's stronger immune response to flu vaccination diminishes with age
Women tend to have a greater immune response to a flu vaccination compared to men, but their advantage largely disappears as they age and their estrogen levels decline, suggests a study from researchers at the Johns Hopkins Bloomberg School of Public Health. (2019-07-16)
Sexual hormone oestradiol protects female brain in mid-life
How do sex hormones and body weight affect emotional and cognitive well-being? (2019-06-21)
UTMB researchers learned how to better combat muscle loss during space flights
A new study from The University of Texas Medical Branch at Galveston has further documented how muscles are affected by reduced gravity conditions during space flight missions and uncovered how exercise and hormone treatments can be tailored to minimize muscle loss for individual space travelers. (2019-06-13)
International clinical trial of new drug for men with advanced prostate cancer yields strong result
First results of phase III international clinical study called TITAN, which evaluated the effectiveness and safety of a new drug, apalutamide, to treat advanced prostate cancers. (2019-06-03)
Enzalutamide improves survival for men with metastatic hormone-sensitive prostate cancer
Enzalutamide, an oral androgen receptor inhibitor, can improve outcomes for men with metastatic hormone-sensitive prostate cancer (mHSPC), according to a large study presented by Christopher Sweeney, MBBS of Dana-Farber Cancer Institute's Lank Center for Genitourinary Oncology, during the American Society of Clinical Oncology (ASCO) Annual Meeting. (2019-06-02)
Are hormones a 'female problem' for animal research?
Women, but not men, are often still described as 'hormonal' or 'emotional,' an outdated stereotype that poses a critical problem for public health, writes Rebecca Shansky in this Perspective. (2019-05-30)
Stress during early pregnancy is linked to reduced reproductive function in male offspring
Men whose mothers were exposed to stressful life events while they were in the first 18 weeks of pregnancy may have reduced sperm counts when they become adults, according to a study published in Human Reproduction, one of the world's leading reproductive medicine journals. (2019-05-29)
Men ignore serious health risks of steroid abuse in pursuit of the body beautiful
Many men continue to abuse steroids despite knowing that they have serious, life-limiting and potentially lethal side effects, according to findings to be presented in Lyon, at the European Society of Endocrinology annual meeting, ECE 2019. (2019-05-18)
Researchers identify causes and mechanisms of polycystic ovary syndrome using family-based genetic analysis
The findings will enable personalized medicine approaches to disease prediction and potential new therapies for PCOS. (2019-04-30)
Biomimetics: Artificial receptor distinguishes between male and female hormones
Researchers at Tokyo Tech have revealed that an artificial receptor preferentially binds male steroid hormones from a mixture of male and female hormones in water. (2019-04-22)
Testosterone and cortisol modulate the effects of empathy on aggression in children
The study conducted in the UPV/EHU's Department of Basic Psychological Processes and their Development on 139 eight-year-old children has concluded that low levels of testosterone and high levels of empathy may explain the low levels of aggressive behaviour in girls; and that the low levels of empathy and high levels of cortisol may account for high levels of aggressive behaviour in boys. (2019-04-16)
Transgender youth faced with tough decision to freeze sperm or eggs
Transitioning transgender adolescents are forced to consider whether or not they pursue fertility preservation. (2019-04-15)
Adiponectin, the hormone that protects women against liver cancer
The study, published in the Journal of Experimental Medicine, shows that adiponectin protects the liver against the development of the main form of liver cancer, hepatocellular carcinoma. (2019-04-03)
Researchers discover why men are more likely to develop liver cancer
Researchers in Spain have discovered that a hormone secreted by fat cells that is present at higher levels in women can stop liver cells from becoming cancerous. (2019-04-03)
Sex hormone levels in older men are linked to lower biological age
Older men tend to have lower biological age if they have higher levels of sex hormones, particularly the estradiol form of estrogen, a large new study from Australia finds. (2019-03-25)
Second potential male birth control pill passes human safety tests
A new male birth control pill passed tests of safety and tolerability when healthy men used it daily for a month, and it produced hormone responses consistent with effective contraception, according to researchers at two institutions testing the drug. (2019-03-25)
Recovery from sperm suppression due to performance-enhancing drug abuse is slow
Decreased sperm and testosterone production caused by abuse of performing-enhancing hormones may be fully reversible once men stop taking the drugs, but full recovery can take at least nine to 18 months, according to research to be presented Sunday, March 24 at ENDO 2019, the Endocrine Society's annual meeting in New Orleans, La. (2019-03-25)
Another possible consequence of the opioid epidemic: hormone deficiencies
Many people who use opioid medications long term do not produce enough testosterone or another important hormone, cortisol, according to a new study. (2019-03-23)
Improved PCOS symptoms correlate with gut bacterial composition
Symptoms of polycystic ovary syndrome (PCOS) improved with exposure to healthy bacteria in the gut, according to a study in a mouse model of this common women's endocrine disorder. (2019-03-23)
Ovary function is preserved in transgender men at one year of testosterone therapy
Transgender men preserve their fertility potential even after one year of treatment with the male hormone testosterone, according to a study that will be presented Saturday at ENDO 2019, the Endocrine Society's annual meeting in New Orleans, La. (2019-03-23)
Prenatal testosterone linked to long-term effects in females who share womb with male twin
Women who shared their mother's womb with a male twin are less likely to graduate from high school or college, have earned less by their early 30s, and have lower fertility and marriage rates when compared with twins who are both female, according to new Northwestern University research. (2019-03-18)
Hormonal treatment may trigger depression in men with prostate cancer
Men who receive anti-hormonal treatment after having their prostate removed are 80 percent more likely to suffer from depression than men who don't receive this treatment. (2019-03-17)
Testosterone slows prostate cancer recurrence in low-risk patients
In the largest such study so far undertaken, US researchers have shown that testosterone replacement slows the recurrence of prostate cancer in low-risk patients. (2019-03-16)
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