Testosterone News and Research

Latest Testosterone News and Research

Low estrogen causes muscle loss in women after menopause

Pioneering research shows the essential role played by the female hormone estrogen in preserving muscle bulk and strength in women.

19 Jul 2019

Testosterone replacement therapy associated with increased risk of stroke, heart attack

Aging men with low testosterone levels who take testosterone replacement therapy are at a slightly greater risk of experiencing an ischemic stroke, transient ischemic attack, or myocardial infarction, especially during the first two years of use, reports a study appearing in The American Journal of Medicine, published by Elsevier.

18 Jul 2019

Women's greater immune response to flu vaccine declines 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.

17 Jul 2019

Testosterone-boosting supplements may not have ingredients to support their claims, research shows

Men who want to improve their libido or build body mass may want to think twice before using testosterone-boosting supplements - also known as "T boosters" - as research shows these alternatives to traditional testosterone replacement therapy may not have ingredients to support their claims, according to Mary K. Samplaski, MD, assistant professor of clinical urology at the Keck School of Medicine of USC.

27 Jun 2019

Five easy health tips for men

According to the Agency for Healthcare Research and Quality, men are far more likely to skip routine health screens than women.

18 Jun 2019

Overweight men contribute to increase in fertility problems

About 15% of couples in fertile age have experienced fertility problems. Men contribute to 50% of the cases when a couple cannot achieve the desired pregnancy.

17 Jun 2019

Muscle loss in space travelers could be reduced finds study

Researchers from the University of Texas Medical Branch at Galveston explain that space travellers often face muscle loss that is caused due to reduced gravity during their flight missions in space. They have found that exercise and certain hormones could help prevent this muscle loss.

13 Jun 2019

Elevated estrogen levels associated with more severe disease in scleroderma

Estrogen is the quintessentially female hormone. It is surprising, then, that a Medical University of South Carolina study found that a type of estrogen, estradiol, was more abundant in older men with scleroderma than in postmenopausal women with the disease.

6 Jun 2019

International clinical study of new drug to treat advanced prostate cancers yields promising results

Today the New England Journal of Medicine published the first results of a phase III international clinical study called TITAN (National Clinical Trials Number 02489318), which evaluated the effectiveness and safety of a new drug, apalutamide, to treat advanced prostate cancers.

3 Jun 2019

Oral androgen receptor inhibitor improves outcomes for men with mHSPC

Enzalutamide, an oral androgen receptor inhibitor, can improve outcomes for men with metastatic hormone-sensitive prostate cancer, 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 Annual Meeting.

3 Jun 2019

Stress during early pregnancy may reduce future fertility of offspring

Stressful events during early pregnancy could be detrimental to the reproductive development of male offspring, according to new research.

30 May 2019

Coaches may need to enlist parents' help in counting pitches for their young players

Most youth baseball coaches are not following established sports medicine guidelines when it comes to counting pitches for their players, according to a recent study from University Hospitals Rainbow Babies & Children's Hospital.

26 May 2019

Men who delay fatherhood put health of partners, unborn children at risk

Men who delay starting a family have a ticking "biological clock" -- just like women -- that may affect the health of their partners and children, according to Rutgers researchers.

13 May 2019

Half of all women with PCOS share a rare gene variant

Scientists have discovered a common genetic variant in half of all women with PCOS which causes high levels of testosterone.

1 May 2019

Ambiguous genitalia in newborns may be more common than previously thought

Ambiguous genitalia in newborns may be more common than previously thought, according to a study published in the Endocrine Society's Journal of the Endocrine Society.

24 Apr 2019

More care is needed for patients after kidney transplantations, reports research

Patients with chronic kidney disease, and dialysis patients especially, have a significantly higher cardiovascular morbidity and mortality than healthy people. Kidney transplantation is the best renal replacement therapy available.

19 Apr 2019

Empathy and hormones could account for aggressive behavior in children, shows study

The research group in the Psychobiology section of the Department of Basic Psychological Processes and their Development of the UPV/EHU's Faculty of Psychology has spent many years studying aggressive behaviour in children.

17 Apr 2019

Study explores factors that impact fertility preservation decisions in transgender youth

The last thing on most teens' minds is whether or not they want to have kids someday. But transitioning transgender adolescents are forced to consider whether to preserve their sperm or eggs at a young age.

16 Apr 2019

New discovery may explain low testosterone levels in men with diabetes

Scientists have mapped out how the body transports testosterone, and their surprising findings may explain low testosterone levels seen in men with diabetes or patients on certain medications.

28 Mar 2019

FDA approves new oral treatment for men with certain forms of hypogonadism

The U.S. Food and Drug Administration today approved Jatenzo (testosterone undecanoate), an oral testosterone capsule to treat men with certain forms of hypogonadism.

27 Mar 2019