Phthalates are commonly used in plastics, and researchers have now tied them to developmental issues in toddler boys who were exposed to the chemical in the womb.
Men's testosterone levels remain pretty steady until age 70. After that, production of the male sex hormone starts to decline, new research indicates.
This begs the question: Is testosterone loss among seniors really a function of the normal aging process? Or might ...
Testosterone replacement therapy is safe for most men with heart problems who also have been diagnosed with a low testosterone disorder, a new clinical trial has concluded.
The trial found that testosterone replacement did not raise these patients' incidence of heart att...
The U.S. Food and Drug Administration is once again warning consumers to avoid muscle-building "supplements" that are anything but a safe alternative to steroids.
With more American men turning to testosterone therapy as a way to boost energy levels, build muscle and tackle erectile dysfunction, it's no wonder that web-based merchants have stepped into the breach, seeking to grab market share away from doctors and pharmacies.
Men with low testosterone levels may be more likely to have more severe illness when infected with COVID-19, according to a new study.
Treating men who have low testosterone with hormone therapy may reduce their risk of serious illness from COVID, researchers said, but i...
Hormone therapy is a common treatment option for prostate cancer, but it may increase the risk of death from heart disease, especially in older men, a new study finds.
Dr. William Dahut, a prostate cancer researcher and chief scientific officer for the American Cancer So...
One year of testosterone therapy for men with low levels of the hormone does not appear to increase their risk for heart problems, British researchers found.
"We were unable to find evidence ... that testosterone increases risks of mortality or cardiovascular and/or cere...
Lower levels of sex hormones might be tied to tears of the shoulder's rotator cuff in men and women, a new study suggests.
Among women with low levels of estrogen, researchers...
Although Texas Gov. Greg Abbott has deemed it "child abuse," access to "gender-affirming" services cuts the odds of severe depression and maybe even suicide among transgender teens, a new study finds.
Investigators came to that conclusion after tracking the mental health...
TUESDAY, Jan. 18, 2022 (HealthDay Now) -- Advanced forms of hormone therapy are very effective at keeping prostate cancer in check, but they also can double a man's risk of falling into depression, researchers have found.
Prostate cancer patients treated with the latest ...
Transgender people get greater mental health benefits if they start gender-affirming hormone treatment when they're teens instead of waiting until they're adults, a new study finds.
"This study is particularly relevant now because many state legislatures are introducing ...
People who were exposed to a particular hormonal medication in the womb may have a heightened risk of cancer later in life, a new study suggests.
Researchers found the increased cancer risk among adults whose mothers had been given injections of a synthetic progesterone ...
What launches guys on serial sexual conquests and prompts solo activity among women?
It's testosterone, of course.
As the primary male sex hormone, it plays a leading role in the sexual development of guys. But folks often overlook the role it plays in female sexua...
Obese boys who lose weight may avoid fertility problems in adulthood, a preliminary study suggests.
Even short-term weight loss might partially reverse weight-related alterations in reproductive function, the researchers said.
Childhood obesity can have serious eff...
Transgender people have double the odds of dying early compared to folks whose identity matches the sex they were assigned at birth (cisgender), a long-term study finds.
And the added risk did not decrease over time, according to an analysis of data collected from more t...
Higher levels of testosterone don't give men or women an edge in life, claims a new study that challenges a common belief.
"There's a widespread belief that a person's testosterone can affect where they end up in life. Our results suggest that, despite a lot of mytholog...
Men with low testosterone levels have a much higher risk of severe illness and death from COVID-19, a new study from Italy finds.
The study included nearly 300 symptomatic male COVID-19 patients who arrived at the emergency department and were admitted to San Raffaele Un...
The new coronavirus infected the testes of hamsters in a study that adds to growing evidence that COVID-19 strikes more than just the lungs.
The findings could have important implications for men's health, the researchers said, although research in animals does not alway...
Low testosterone levels may increase men's risk of severe COVID-19, according to a new study.
On average, men fare worse with COVID-19 than women.
"During the pandemic, there has been a prevailing notion that testosterone is bad. But we found the opposite in men," ...
Monitoring blood pressure is important for transgender people, according to new research, which found changes in systolic blood pressure after the start of gender-affirming hormone therapy.
Transgender men and transgender women have a higher burden of heart attack, strok...
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 m...
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...
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...
Many transgender people who take hormone therapy have unaddressed risks for heart disease and stroke, a new study finds.
These patients often have undiagnosed high blood pressure and high cholesterol, even in young adulthood, researchers found.
"Previous research h...
Images of burly cavemen bringing home meat may have men thinking that steaks and burgers are key to masculinity.
It's just not true: New research shows that testosterone levels in men who eat vegetable-heavy diets are similar to those in men who wolf down meat.
...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 ...
For men with advanced prostate cancer, a new hormone therapy pill works better than standard injections -- and carries a much lower risk of heart attack or stroke, a clinical trial has found.
The drug, called relugolix, is not yet approved by the U.S. Food and Drug A...
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 mo...
Many drugs are being tested to fight COVID-19, but now researchers report that blocking testosterone might help prevent the infection in men.
Italian men with prostate cancer on androgen-deprivation therapy (ADT) were less likely to get infected with COVID-19 and ha...
New research adds to a growing body of evidence that suggests men are far more vulnerable to severe COVID-19 than women are.
Although both genders fall ill in the same numbers, men are 2.5 times more likely to get severe disease and die, the study from China showed.<...
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, whic...
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 tha...
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 ...
Suppressing puberty in a child who's questioning their gender identity might seem extreme, but the therapy is relatively safe and could significantly lower their risk of suicide, a new study reports.
Adolescents who wanted and received puberty suppression were 60%...
Testosterone therapy is no fountain of youth for older men, though it might help some who are impotent.
That's according to new guidelines from the American College of Physicians -- the first from the group to address the issue of treating age-related "low T."
...Testosterone therapy appears to double a man's risk of suffering a potentially life-threatening blood clot, a new study warns.
Men had twice the risk for a deep vein blood clot if they'd been receiving testosterone during the previous six months, 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 ...
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 t...
Low testosterone is not something most people typically associate with NFL players.
But repeated concussions from professional football appear to be damaging the sex life of players, causing erectile dysfunction and lowering their levels of the male hormone, a new st...
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 main...
Many older men take testosterone to boost their sex drive, but new research suggests that postmenopausal women who struggle with a sagging libido might want to follow suit.
Applied topically, the hormone appears to increase women's sexual function and satisfaction, a...
Taking testosterone might sound like a good idea for an older man, but a new study suggests the treatment might be bad news for his heart.
Men who took it showed a slightly increased risk of heart attack and stroke in the first few years.
"Our findings show...
Soon after a man is diagnosed with prostate cancer, drugs that lower levels of testosterone are often offered as treatment, since testosterone fuels the cancer's growth.
But a major new study suggests that this approach might have an unwanted side effect: Higher odds...
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 c...
When men with prostate cancer have to take drugs that block the testosterone fueling their tumors, they can suffer a host of side effects that include impotence, bone loss, heart trouble and obesity.
But new research uncovers yet another possible downside to the trea...
Cases in which a newborn's genitals make it unclear whether the child is a boy or girl may be more common than once believed, researchers say.
One example of what's known as ambiguous genitalia is a baby girl with an enlarged clitoris that looks more like a small pen...
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 headw...
Men who abuse hormones such as testosterone or steroids for bodybuilding can have declines in sperm and testosterone production, researchers say.
The good news: these changes seem to reverse once men stop hormone overuse.
While the use of nonprescribed male...
Add one more issue to the growing list of harms from opioid abuse: Long-term use may lead to hormone deficiencies that affect a man's health.
Researchers reviewed the latest medical evidence and found that about two-thirds of men using opioids for more than six month...