Men who use anabolic steroids may be doing serious damage to their testicular function, new research warns.
And the damage may last long after they stop.
Illegal use of the drugs is not uncommon among athletes seeking to increase muscle size and strength and look more muscular, according to study lead author Dr. Jon Rasmussen, a postdoctoral scientist at the University Hospital of C...
Testosterone levels tend to fall in older men, but a new study shows that exercise -- and not supplemental testosterone -- is the way to rejuvenate the aging male heart.
Australian researchers found that without exercise, testosterone replacement therapy offered patients no improvement at all in cardiovascular health. But exercise alone -- absent any testosterone supplementation -- di...
Hormone therapy can be a lifesaver for men with prostate cancer, but it also appears to put some at increased risk of heart problems, a new study reports.
Long-term androgen deprivation therapy (ADT) increased the risk of heart-related death nearly fourfold in a group of prostate cancer patients, and also caused their heart fitness to decrease, researchers found.
Testosterone therapy ads promise to help aging men recapture their vitality, decrease body fat and enhance libido. But hormone treatments – while medically necessary for some men – aren't meant to be a fountain of youth, and experts warn more research is needed to determine if such therapy could boost heart disease risks.
Testosterone levels naturally decline in most men as ...
A testosterone-lowering drug can reduce male pedophiles' risk of sexually abusing children, according to a new Swedish study.
The drug, called degarelix, is used to treat prostate cancer and turns off production of testosterone. It's given by injection every three months and can lower testosterone levels within hours, according to researchers.
Exercise benefits prostate cancer patients who undergo hormone-reducing therapy, a small study suggests.
The treatment -- called androgen suppression therapy or androgen deprivation therapy (ADT) -- uses drugs or surgery to reduce the level of androgen hormones, which prostate cancer cells typically require to multiply.
"The problem is ADT has several side effects, including...
Listen up, guys: A healthy diet is good for your brain and heart, and also your sperm, new research suggests.
In a study of more than 2,900 Danish men, median age 19, those whose diet was rich in fish, chicken, vegetables, fruit and water had higher sperm counts than those who ate a "Western" diet rich in pizza, French fries, processed and red meats, snacks, refined grains, sugary be...
High levels of the sex hormone testosterone may trigger different health problems in men and women, a new study reveals.
In women, testosterone may increase the risk for type 2 diabetes, while in men it lowers that risk. But high levels of testosterone increase the risk for breast and endometrial cancer in women and prostate cancer in men, the researchers reported.
A little bit of testosterone cream might help women run faster longer, a new study suggests.
Some female athletes have naturally high testosterone levels that are similar to men, and there is controversy over whether it's fair to allow them to compete against female athletes with normal testosterone levels.
There's a lack of clear evidence on how testosterone levels affect ...
Running contrary to current guidelines, new research suggests that use of hormone-suppressing treatment over the long term may not help some men battling recurrent prostate cancer, and may even cause harm.
In fact, the study found that long-term hormone therapy was tied to a raised risk of death from other causes for some patients who received it.
When men have both advanced prostate cancer and heart disease, treatment may pose a dilemma: Newer hormonal therapies that can slow the cancer down might also be risky for their hearts, a new study finds.
Once prostate cancer spreads beyond the gland, one of the mainstays of treatment is hormone therapy. The aim is to prevent androgens ("male" hormones such as testosterone) from feedi...
SATURDAY, May 4, 2019 (HealthDay News) -- Buyer beware: When it comes to testosterone supplements, men should know a new study finds there is precious little evidence to support claims they will boost testosterone levels, sex drive, strength and overall energy.
To come to this conclusion, the researchers first broke down 50 testosterone supplements into th...
Polycystic ovary syndrome is a common cause of infertility and type 2 diabetes, but little is known about its origins. Now, new research suggests a gene involved in male hormone production plays a big role in the disorder's development.
"We're starting to make headway on what causes PCOS [polycystic ovary syndrome]. It's very frustrating for patients because it's poorly understood," ...
When couples experience recurrent pregnancy loss, it's natural for them to want to know why. Now, a new study suggests that sperm DNA damage could be a factor.
Recurrent pregnancy loss is defined as the consecutive loss of three or more pregnancies before 20 weeks' gestation. It affects up to 2 percent of couples and, in many cases, it is difficult to ident...
Hormonal treatment can help control prostate cancer but may increase a man's risk of depression, a new study by Danish researchers suggests.
Male hormones, such as testosterone, are known to fuel the growth of prostate tumors. So doctors use drugs to reduce hormone production. But that can bring on tough side effects, such as incontinence or impotence.
Having a twin brother could put a woman at a lasting disadvantage, and exposure to his testosterone before birth may play a role, a new study suggests.
Researchers analyzed data on 13,800 twin births in Norway between 1967 and 1978. Compared to women with a twin sister, those with a twin brother were 15 percent less likely to finish high school and nearly 4 percent less likely to com...
High testosterone levels can drastically increase a man's risk of heart failure and stroke-causing blood clots, a new study reports.
Men with a genetic predisposition to high testosterone levels have a nearly eightfold increased risk of heart failure and twice the risk of thromboembolism (blood clots that can block veins or arteries leading to the brain or lungs), researchers found.