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Results for search "Hormones: Misc.".

27 Mar

Opioid Use and Testosterone Levels

Long-term opioid use may cause hormone deficiencies.

08 Mar

Testosterone and Heart Risk?

Men with high levels of testosterone at increased risk of heart trouble.

Health News Results - 51

Testosterone Supplements Double Men's Odds for Blood Clots: Study

TUESDAY, Nov. 12, 2019 (HealthDay News) -- 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 in the Nov. 11 online edition of JAMA Internal Medicine.

Th...

More Hot Flashes Could Mean Higher Odds for Heart Trouble

TUESDAY, Sept. 24, 2019 (HealthDay News) -- Women, if you're bothered by frequent hot flashes, it may be more than a mere annoyance.

New research offers evidence that frequent or persistent hot flashes are linked to higher odds of heart attack and stroke. The finding stems from a 20-year study of about 3,300 women during menopause.

Of those women, 231 had a heart attack, str...

How to Keep Your Bones Strong and Prevent Fractures

THURSDAY, Sept. 12, 2019 (HealthDay News) -- If you're a young adult, start thinking about your bone health, an expert advises.

Most people reach peak bone mass -- the strongest bones they'll ever have -- between 25 and 30 years of age, according to Dr. Philip Bosha, a physician with Penn State Sports Medicine in State College, Pa.

"To some extent, genetics determines the pe...

Some Transgender Women May Be Able to Make Sperm

MONDAY, Aug. 5, 2019 (HealthDay News) -- Researchers are exploring fertility preservation in transgender women. And while they say there are no guarantees, they report it's possible to start producing sperm after stopping drugs that suppress maleness.

In a new case report, researchers found one of two patients produced sperm after discontinuing her puberty-halting medication. However...

High Levels of Estrogen in Womb Might Raise Autism Risk

MONDAY, July 29, 2019 (HealthDay News) -- New British research is bolstering the theory that elevated levels of sex hormones in the uterus could play a role in autism risk.

Prior studies had already implicated higher uterine concentrations of male sex hormones -- androgens -- in increasing the odds for an autism spectrum disorder, noted a team led by Simon Baron-Cohen. He directs the ...

Plastics Chemicals Meant to Replace BPA May Not Be Any Safer for Kids

THURSDAY, July 25, 2019 (HealthDay News) -- Manufacturers have been phasing out the plastics chemical bisphenol A because of evidence it might harm human health. Now a new study raises questions about the chemicals that have replaced it.

Bisphenol A, or BPA, has long been used in plastics. It was once in a wide range of products -- including the lining of food cans, food storage conta...

Trans Women Have Raised Odds of Breast Cancer, But Risk Still Small: Study

WEDNESDAY, May 15, 2019 (HealthDay News) -- Transgender women on gender-confirming hormone therapy have increased odds of breast cancer, but the overall risk is low and not as high as it is for the general female population, a new study finds.

Trans women are those who were declared male at birth but identify as female.

Previous research has shown that hormone replacement th...

Testosterone Supplements Not All They're Cracked Up to Be

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...

About 1 in 1,000 Babies Born 'Intersex,' Study Finds

FRIDAY, May 3, 2019 (HealthDay News) -- 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 penis, the study authors explained.

In some cases, infants have external ...

Could Common Heart Meds Lower Prostate Cancer Risk?

FRIDAY, May 3, 2019 (HealthDay News) -- Good news for men: That blood pressure medication you're taking might be doing double duty, helping reduce your risk of developing prostate cancer, a new study shows.

Researchers found that a beta blocker called atenolol cut men's risk of intermediate-grade prostate cancer about in half, compared with men not taking a beta blocker.

It ...

Treatments Targeting Social Behavior Hormone Show Promise With Autism

WEDNESDAY, May 1, 2019 (HealthDay News) -- Hormone-based treatment might improve social function in people with autism, a pair of new clinical trials suggests.

Both focused on vasopressin, a hormone that has been implicated in the brain's ability to manage social behavior.

In the first trial, vasopressin given as a nasal spray helped improve social responsiveness in kids wit...

Male-Hormone Gene May Help Cause Polycystic Ovary Syndrome

WEDNESDAY, May 1, 2019 (HealthDay News) -- 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...

Study Supports Radiation for Early, Hormone-Driven Breast Cancer

FRIDAY, April 26, 2019 (HealthDay News) -- For women with hormone-driven breast cancer, adding radiation to hormone therapy might keep their cancer from coming back for up to a decade, a new study finds.

Breast cancer didn't come back in the same breast for 97.5% of women who had radiation therapy plus hormone therapy compared to just over 92% of women who had hormone therapy ...

Could Common Food Preservative Make People Fat?

WEDNESDAY, April 24, 2019 (HealthDay News) -- If you're watching your weight, you probably know to avoid sugary and fatty foods. But what about preservatives?

Eating a preservative widely used in breads, baked goods and cheese may trigger metabolic responses that are linked to obesity and diabetes, an early study suggests.

The additive, called propionate, is actually a natur...

Fewer Periods May Mean Higher Dementia Risk

WEDNESDAY, March 27, 2019 (HealthDay News) -- A new study suggests that the fewer menstrual periods a woman has in her lifetime, the higher her risk of dementia -- though the reasons, for now, are unclear.

The study was based on close to 16,000 women. It found that those who started having periods at age 16 or later were more likely to develop dementia than women who started menstruat...

Supplemental Steroids, Testosterone May Lower Men's Sperm Counts

WEDNESDAY, March 27, 2019 (HealthDay News) -- 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 hormones (androgens) has surged in many wealthy countries, there has been...

Opioid Overuse Can Lower Hormones to Harmful Levels

WEDNESDAY, March 27, 2019 (HealthDay News) -- 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 months develop hypogonadism, which is insufficient testosterone production.

...

Science Finds a Way for Transgender Males to Maintain Fertility

SATURDAY, March 23, 2019 (HealthDay News) -- People transitioning female to male face issues around future fertility. But new research suggests children in the future are a real possibility for these transgender men.

Now, research shows that transgender men can remain fertile after even one year of testosterone treatment.

It's common for transgende...

Sperm DNA Damage May Lead to Repeat Miscarriages: Study

SUNDAY, March 24, 2019 (HealthDay News) -- 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 a...

Hormonal Therapy for Prostate Cancer Might Raise Depression Risk

TUESDAY, March 19, 2019 (HealthDay News) -- 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 o...

Could Male Twin's Fetal Testosterone Bring Lasting Harm to His Sister?

MONDAY, March 18, 2019 (HealthDay News) -- 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 sch...

High Testosterone Levels Are Bad News for the Heart

THURSDAY, March 7, 2019 (HealthDay News) -- 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 ...

Happiness in Marriage May Rest in Your Genes

FRIDAY, March 1, 2019 (HealthDay News) -- Your long-term happiness in marriage may hinge on the genes you and your partner bring to the union.

A Yale University study suggests marital bliss could be influenced by a genetic variation that affects oxytocin, the so-called "love hormone" that is involved in social bonding.

"This study shows that how we feel in our close relation...

Poor Sleep Plagues Many Kids With Autism

MONDAY, Feb. 11, 2019 (HealthDay News) -- Young children with autism are more than twice as likely to have sleep problems than typical kids or those with other developmental delays, a new study reports.

Several factors profoundly affect the sleep of 2- to 5-year-olds with autism spectrum disorder (ASD), said lead researcher Dr. Ann Reynolds. They are more likely to resist their bedtim...

Beware of Stressful Events in the Evening

FRIDAY, Dec. 14, 2018 (HealthDay News) -- Stress in the evening may take more of a toll on your body than stress at other times of day, a new study suggests.

The reason? Later in the day, the human body releases lower levels of the hormone that helps ease stress, according to researchers from Japan.

"Our study suggests a possible vulnerability to stress in the evening," sai...

Tamoxifen at a Lower Dose Might Still Prevent Breast Cancer's Return

THURSDAY, Dec. 6, 2018 (HealthDay News) -- Tamoxifen is considered a vital weapon in the fight against breast cancer, but many women who have to take the drug struggle with its significant side effects.

Now, new research shows that a lower dose of the hormone therapy helped prevent breast cancer from returning and guarded against new cancers in women who had high-risk breast tissue.

'Stress Hormone' Tied to Worse Memory in Middle Age

WEDNESDAY, Oct. 24, 2018 (HealthDay News) -- Middle-aged people with higher-than-average levels of the "stress" hormone cortisol may have fuzzier memories, a new study suggests.

The study, of more than 2,000 adults, found those with relatively high cortisol levels in their blood tended to perform worse on memory tests.

They also showed less tissue volume in certain areas of ...

FDA Too Quick to Call BPA Chemical Safe, Health Experts Say

TUESDAY, Oct. 23, 2018 (HealthDay News) -- The U.S. Food and Drug Administration "jumped the gun" when it declared the chemical BPA safe for consumers earlier this year, experts from the Endocrine Society claimed Tuesday.

The FDA asserted in February that its "initial review supports our determination that currently authorized uses of BPA continue to be safe for consumers."

...

Hormonal Changes Might Lead to Hernias in Aging Men, Mouse Study Suggests

FRIDAY, Oct. 19, 2018 (HealthDay News) -- Age-related increases in estrogen may be the reason why inguinal hernias are common among older men, new research with rodents suggests.

Inguinal hernias occur when soft tissue -- often part of the intestines -- protrudes through a weak spot in the abdominal wall near the groin.

These hernias are the most common reason men undergo su...

Does Breastfeeding Hormone Protect Against Type 2 Diabetes?

THURSDAY, Oct. 11, 2018 (HealthDay News) -- The hormone prolactin -- most commonly associated with breastfeeding -- may play a role in reducing the risk of type 2 diabetes, a new study suggests.

Researchers found that women with the highest levels of the hormone, though still in the normal range, had a 27 percent reduced risk of developing type 2 diabetes compared to those with the l...

Breast Cancer Treatment Adherence Rates Vary by Race

TUESDAY, Sept. 25, 2018 (HealthDay News) -- Black women are more likely than white women to skip important hormonal breast cancer treatments, new research indicates.

Endocrine therapy is used to add, block or get rid of naturally occurring hormones like estrogen and progesterone that trigger certain types of breast cancer, the study authors explained. Previous studies have shown that ...

New Hormonal Link Suspected in Type 2 Diabetes

TUESDAY, Sept. 4, 2018 (HealthDay News) -- Two disorders that often occur together -- type 2 diabetes and high blood pressure -- may have a common link in a hormone called aldosterone, researchers suggest.

Aldosterone has already been implicated in the development of high blood pressure (hypertension). Now, a new study reports that people with higher levels of aldosterone had more tha...

Study Hints at Why Women Suffer More Migraines Than Men

TUESDAY, Aug. 14, 2018 (HealthDay News) -- New insight into why women get more migraines than men could lead to better treatments, researchers say.

The results of lab and animal experiments suggest changing levels of the female sex hormone estrogen make cells around a key nerve in the head and connected blood vessels more sensitive to migraine triggers. And that increases migraine ris...

Boxers vs. Briefs and Your Chances of Becoming a Dad

WEDNESDAY, Aug. 8, 2018 (HealthDay News) -- Attention guys: Your tighty whities may not be doing your sperm any favors.

Men who wear tight-fitting briefs have sperm counts that suffer in comparison to men who wear boxers, according to results from the largest study to date on the controversial topic.

"Men who wore tighter underwear had lower sperm counts than men who wore th...

How Steroid Abuse Put an Aging Bodybuilder in the Hospital

TUESDAY, July 24, 2018 (HealthDay News) -- It all started when a 60-year-old bodybuilder ignored his doctor's advice to stop using hazardous anabolic steroids, prior to a weightlifting competition.

In addition, he was taking testosterone replacement treatments plus stem cell infusions, gotten illegally from his trainer.

The result: A stay in the intensive care unit of a Texa...

Heart Risks Tied to Transwomen's Hormone Therapy

TUESDAY, July 10, 2018 (HealthDay News) -- Transwomen who undergo hormone therapy may face higher chances of blood clots, stroke and heart attack, a new study suggests.

The term transwoman refers to a woman who is designated male at birth. Some undergo hormone therapy to minimize their male characteristics and maximize female traits.

"While our study confirmed elevated risk...

Men's Testosterone Supplements May Be Losing Appeal

TUESDAY, July 10, 2018 (HealthDay News) -- The "low-T" craze appears to be waning, with fewer men in the United States turning to testosterone therapy as a way to stave off aging and sexual decline.

A steep decrease in testosterone prescriptions occurred between 2013 and 2016, coinciding with public warnings that hormone therapy could increase men's risk of heart health issues and pro...

Working Overtime Could Raise Women's Diabetes Risk

MONDAY, July 2, 2018 (HealthDay News) -- Working lots of overtime may get you appreciation from the boss, but it might be bad for your health.

New research suggests that women who clock 45 or more hours a week have a higher risk of type 2 diabetes than women who log 35 to 40 hours weekly.

The study authors aren't sure why extra work may boost diabetes risk, or why this lin...

Could Estrogen Play a Role in Men's Migraines?

WEDNESDAY, June 27, 2018 (HealthDay News) -- Many women with migraines have headaches triggered by hormonal fluctuations. Now a small study hints that estrogen could play a role in men's migraines, too.

The study of 39 men found that those with migraines had higher estrogen levels, on average, than men who were migraine-free.

On the other hand, both groups of men had similar...

Thyroid Cancer Survivors at Risk for Heart Disease

TUESDAY, May 29, 2018 (HealthDay News) -- Men and women who survive thyroid cancer have a sharply increased risk for heart disease, a new study finds.

And researchers say males and overweight survivors are particularly at risk.

"Our study found that male thyroid cancer survivors have an almost 50 percent higher risk of developing cardiovascular disease than women, while thy...

Gene Change May Have Helped Indonesia's Deep-Sea Divers

THURSDAY, April 19, 2018 (HealthDay News) -- For members of an Indonesian group known as the Bajau, the ability to dive deeply for long periods of time appears to be in their genes.

Specifically, new research suggests their extraordinary breath-holding abilities may be due to genetically enlarged spleens.

For over 1,000 years, the Bajau people have traveled the Southeast Asi...

Can Mom-to Be's' Weight Affect Daughters' Risk for Early Puberty?

TUESDAY, April 17, 2018 (HealthDay News) -- Girls whose moms were overweight or had high blood sugar during pregnancy may be more likely to enter puberty early, a large new study suggests.

The Kaiser Permanente researchers said their findings could lead to new strategies to curb early puberty, which can have adverse long-term health effects for girls.

"We know that maternal ...

As Menopause Symptoms Get Worse, Heart May Pay a Price

WEDNESDAY, April 11, 2018 (HealthDay News) -- There could be a link between the severity of a woman's menopausal symptoms and her risk of heart disease, a new study suggests.

While the research couldn't prove cause-and-effect, it's "yet another important study which highlights gender-specific risk factors for heart disease," said Dr. Rachel Bond. She directs women's heart health at Le...

Diet, Exercise Can Ease Side Effects of Prostate Cancer Treatment

MONDAY, April 9, 2018 (HealthDay News) -- Exercise and healthy eating can counter the harmful side effects of hormone therapy for prostate cancer, a new study suggests.

Androgen-deprivation therapy suppresses testosterone and other male hormones that drive prostate cancer growth.

But suppressing those hormones leads to loss of muscle mass and strength as well as increased b...

Early Periods May Heighten Obesity Risk Later

MONDAY, April 2, 2018 (HealthDay News) -- Women who began puberty early are more likely to be overweight, a new study reports.

Specifically, the earlier they had their first period, the more apt women were to have a higher body mass index (BMI), which is an estimate of body fat based on weight and height.

Researchers at Imperial College London analyzed data from hundreds of ...

Guideline Urges Hormone Test for Women With Unwanted Hair

FRIDAY, March 30, 2018 (HealthDay News) -- Women with dark, coarse hair growth on the face, chest or back should be tested for polycystic ovary syndrome and other underlying health problems, a new Endocrine Society guideline says.

Hirsutism -- the growth of unwanted hair in places where men typically grow hair, such as the face or chest -- affects between 5 and 10 percent of women.

Unhealthy Phthalate Chemicals Found in Restaurant Food

THURSDAY, March 29, 2018 (HealthDay News) -- People who like to dine out may unwittingly order a side of potentially harmful chemicals, new research suggests.

The study, involving more than 10,000 Americans, found that those who'd dined out the day before generally had higher urine levels of chemicals called phthalates, versus people who'd had all their meals at home.

The fi...

Male Birth Control Pill Shows Early Promise

MONDAY, March 19, 2018 (HealthDay News) -- An attempt to develop a safe and effective "male pill" is making headway, according to preliminary results of a small study.

In a four-week trial of men under 50, an experimental hormone-based birth control pill was found to be "well-tolerated."

And participants' testosterone levels dropped significantly along with two hormones es...

'Love Hormone' May Strengthen the Dog-Human Bond

FRIDAY, Dec. 8, 2017 (HealthDay News) -- If your pooch responds well to your smiling face, the "love hormone" oxytocin might have something to do with it, new research suggests.

Produced naturally by humans and dogs, the hormone "influences what the dog sees and how it experiences the thing it sees," said study co-author Sanni Somppi. She's a graduate student at the University of Hels...

For Breast Cancer Patients, Less Time on Hormonal Meds?

THURSDAY, Dec. 7, 2017 (HealthDay News) -- Women with earlier-stage breast cancer may be able to spend less time on hormonal therapy without dimming their prognosis, a new study suggests.

In a trial of nearly 3,500 patients, researchers found that seven years of hormonal therapy was as effective as 10 years. By the study's end, more than three-quarters of women in both groups were ali...

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