Connect with us

Health

Male fertility rates crash as doctors reveal health threats: ‘Something very wrong’

Published

on

Male fertility rates crash as doctors reveal health threats: ‘Something very wrong’

NEWYou can now listen to Fox News articles!

Scientists and physicians agree that there’s been a general decline in male fertility — but they aren’t sure why.

Social media buzz has pointed to a few environmental exposures as potential factors, including cellphones and electric vehicles.

But the reality is “more complicated” than that, according to experts who recently spoke to National Geographic.

ORIGIN OF DEADLY CANCER AFFECTING YOUNG ADULTS REVEALED IN ALARMING REPORT

Advertisement

Although it’s not clear whether the decline is at a stage where it should be considered a crisis, numbers show that overall fertility — demographically measured by the number of babies born compared to women of child-bearing age — has decreased.

Scientists and physicians agree that there’s been a general decline in male fertility. (iStock)

Dr. Alex Robles of the Columbia University Fertility Center in New York confirmed that clinical practitioners are “certainly seeing more couples where the male factor contributes to infertility.”

CELLPHONE HEALTH RISKS IN FOCUS OF NEW GOVERNMENT STUDY: ‘VERY CONCERNED’

“At least one-third of couples we evaluate have some male component,” he told Fox News Digital.

Advertisement

A 2017 meta-analysis published in Oxford Journals: Human Reproduction Update found that sperm counts in Western countries have declined by almost 60% globally since 1973. The 2023 update confirmed these same results.

Urologists can track declining fertility in sperm quality, while demographic data uses the number of babies born compared to women of child-bearing age as a benchmark, according to National Geographic. (iStock)

Lead study author and epidemiologist Hagai Levine warned that this trend could lead to human extinction if it isn’t addressed.

“This is the canary in the coal mine,” Levine, public health physician at the Hebrew University-Hadassah Braun School of Public Health, told National Geographic. “It signifies that something is very wrong with our current environment, as lower sperm counts predict morbidity and mortality.”   

DOCTORS WARN SOME POPULAR FOODS AND DRINKS COULD BE SECRETLY SABOTAGING MEN’S TESTOSTERONE LEVELS

Advertisement

These findings have been contradicted by other studies, however. A 2025 Cleveland Clinic analysis of studies from the last 53 years found sperm counts to be steady.

“There is no evidence to suggest that this decline is the cause of a precipitous decline in the ability to cause pregnancies,” primary study author Scott Lundy, a reproductive urologist at Cleveland Clinic, told National Geographic. “Most men, even with a modest decline in sperm counts, will still have no issues conceiving.”

Potential factors of decline

Multiple lifestyle factors can lead to a decline in male fertility, Robles noted, including obesity, smoking and diet, as well as environmental exposures and delayed parenthood.

National Geographic also reported that heavy drinking and marijuana use directly contribute to declining fertility and that quitting these habits, while also exercising and losing weight, can help.

Smoking of any kind can contribute to a decline in fertility, according to experts. (iStock)

Advertisement

Systemic inflammation, infection and disease can also have a “big, profound effect on the current status of fertility,” Lundy told National Geographic. 

Those who are getting over a fever from an infection, like the flu or COVID, will have a “drastically lower” sperm count for three months, he said.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Male infertility can also be a marker of overall health, according to Robles. “Poor semen parameters are associated with other medical conditions and may signal underlying metabolic, hormonal or environmental issues,” he told Fox News Digital.

Experts recommend seeing a doctor to discuss fertility concerns instead of relying on the internet. (iStock)

Advertisement

Allan Pacey, deputy dean of the Faculty of Biology, Medicine and Health at the University of Manchester, told National Geographic that the decline could be caused by increased use of contraception, as well as men waiting longer to have children or choosing not to have them at all.

CLICK HERE FOR MORE HEALTH STORIES

Microplastics have also been raised on social media as a potential culprit, but the effects are unclear, according to experts.

There is some evidence of endocrine-disrupting chemicals — which are substances found in reusable plastics and some disposable products — altering male fertility, Lundy revealed to National Geographic.

Myths busted

Concerns have circulated on social media that keeping a cellphone in a front pocket could harm male fertility. While Lundy said such an effect is biologically possible, there is currently no scientific evidence supporting the claim.

Advertisement

Another common myth is that infertility is mostly a women’s issue, Robles noted, but male factors contribute to about one-third to one-half of all cases.

CLICK HERE TO SIGN UP FOR OUR HEALTH NEWSLETTER

The claim that taking supplements can boost sperm counts is another common myth, he said, adding that it’s not backed by strong scientific evidence.

“Men should focus on factors that we know matter: maintaining a healthy weight, avoiding tobacco, limiting alcohol and managing chronic health conditions,” Robles advised. 

One common myth is that infertility is mostly a women’s issue, but male factors contribute to about one-third to one-half of all cases. (iStock)

Advertisement

Experts recommend seeing a urologist to address fertility concerns. Robles said his approach begins with an evaluation, semen analysis, hormonal testing and medical history, while also exploring lifestyle factors.

TEST YOURSELF WITH OUR LATEST LIFESTYLE QUIZ

In addition to traditional treatment options, Robles said his fertility center also uses advanced tools that incorporate AI and robotics.

“Technologies like this are expanding options for patients who previously had very limited paths to biological parenthood,” he said.

Advertisement

Health

Contrave Helped Her Lose 61 Pounds—‘I Stopped Thinking About Food’

Published

on

Contrave Helped Her Lose 61 Pounds—‘I Stopped Thinking About Food’


Advertisement





Contrave Weight Loss Medication Helped Her Lose Big for Less




















Advertisement





Advertisement


Use left and right arrow keys to navigate between menu items.


Use escape to exit the menu.

Advertisement

Continue Reading

Health

‘No contact’ on the rise: Nearly 2 in 5 Americans cut ties with loved ones

Published

on

‘No contact’ on the rise: Nearly 2 in 5 Americans cut ties with loved ones

NEWYou can now listen to Fox News articles!

More Americans are choosing to walk away from difficult relationships instead of working through them, a new survey has revealed.

Nearly two in five Americans — 38% — say they have gone “no contact” with a friend or family member in the past year, according to a survey of 2,000 adults conducted in March by Talker Research for the therapy platform Talkspace.

“These results suggest that avoiding relationship challenges is becoming more common,” Dr. Nikole Benders-Hadi, chief medical officer at Talkspace, said in a statement. 

“But that approach can come with its own risks, making it harder to sustain meaningful connections over time and leading to more loneliness.”

Advertisement

‘DOORMAT MOM’ CUT OFF BY DAUGHTER AMID ESTRANGEMENT TREND: ‘COMPLETELY BLINDSIDED’

Younger Americans were far more likely than older generations to report cutting someone off. The survey found that 60% of Gen Z respondents had gone “no contact,” compared to 50% of millennials, 38% of Gen X and 20% of baby boomers.

A new survey found that about 38% of Americans have gone “no contact” with a friend or family member in the past year. (iStock)

John Puls, a Florida-based psychotherapist and adjunct professor at Florida Atlantic University, said he has seen a growing trend of young adults, including Gen Zers, going no contact with their parents in his practice.

RELATIONSHIP COACH BLAMES OPRAH FOR PUSHING FAMILY ESTRANGEMENT “FOR DECADES”

Advertisement

“This generation appears to have a low tolerance for otherwise poor behavior from their parents,” Puls, who was not involved in the study, told Fox News Digital. “They are often conflict-avoidant, which prevents them from trying to meaningfully work through their issues with their parents.”

Their parents, meanwhile, are often unwilling to examine their role in any of the conflict within the relationship, Puls added. 

“This creates a situation where neither party is willing to compromise or take ownership.”

FAMILY BREAKUPS OVER POLITICS MAY HURT MORE THAN YOU THINK, EXPERT SAYS

Thirty-six percent of overall respondents said the top reason for severing ties with someone was feeling disrespected. Nearly 30% said the relationship negatively affected their mental health or that the other person was too negative.

Advertisement

Younger Americans are more likely than older generations to cut off contact with loved ones, according to the survey. (iStock)

The cutoffs often appear to last. Among those who said they went “no contact” in the past year, 59% said they are still not speaking to the person, according to the survey.

The findings also suggest that “no contact” may be part of a wider retreat from uncomfortable interactions. Nearly three-quarters of respondents, 73%, said their instinct during relationship problems is to distance themselves rather than communicate and work through the issue.

Other behaviors in the poll point in the same direction. More than a third of respondents said they had blocked a friend or family member on social media in the past year, while 30% said they had removed a loved one from a group chat.

Advertisement

The trend may reflect a broader shift toward avoiding uncomfortable conversations instead of resolving relationship issues. (iStock)

CLICK HERE FOR MORE LIFESTYLE STORIES

While the study was sponsored by a therapy platform and has not undergone peer review, experts have previously told Fox News Digital that “cutoff culture” is becoming normalized, with some arguing that media messaging, including from figures like Oprah Winfrey and the Beckhams, has helped drive the trend.

Many experts agree the tactic should be used only as a last resort.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Advertisement

Puls stressed that no case of going zero contact with a family member or friend is the same, and while it is necessary in rare situations, it often comes with long-term regret and resentment. 

“I always recommend my patients try ongoing family therapy, compromise and implementing boundaries,” he said.

Experts recommend trying family therapy, setting boundaries and working toward compromise before resorting to cutting off contact. (iStock)

Nari Jeter, a Florida-based licensed marriage and family therapist, agreed. 

“Some people think that once you go no-contact, you’ll immediately feel peace. That’s usually not the case,” she said.

Advertisement

TEST YOURSELF WITH OUR LATEST LIFESTYLE QUIZ

“This is often a heart-wrenching and even agonizing process,” Jeter, who was not involved in the research, added.

But the move doesn’t have to be forever, she noted: “No contact can become fertile ground for future reconciliation.”

Continue Reading

Health

This common habit could be quietly hurting men’s fertility, experts warn

Published

on

This common habit could be quietly hurting men’s fertility, experts warn

NEWYou can now listen to Fox News articles!

As the Trump administration moves to loosen federal restrictions on drugs — including a new step to ease regulations on state-licensed medical marijuana — questions are growing about cannabis use and its broader health effects.

Among them is a lesser discussed concern: men’s fertility.

During National Infertility Awareness Week, experts are drawing attention to the potential negative impact of both recreational and medical cannabis on male reproductive health.

MALE FERTILITY RATES CRASH AS DOCTORS REVEAL HEALTH THREATS

Advertisement

Cannabis use has been associated with changes in reproductive health for both males and females, though human evidence remains mixed.

“This is especially disheartening when men and women are actively trying to conceive and start a family,” Dr. Alta DeRoo, chief medical officer of the Hazelden Betty Ford Foundation in Minnesota, told Fox News Digital.

As the Trump administration moves to loosen federal restrictions on drugs, questions are growing about cannabis use and its broader health effects. (AP Photo/Martin Meissner, File)

A 2025 Harvard-linked study involving women undergoing fertility treatment revealed twice as many miscarriages among those using cannabis compared to non-users.

It’s a common misconception, however, that fertility issues are always due to an issue with the woman. Male infertility is more common than many think, according to Stephanie Seminar, MD, chief of the Reproductive Endocrine Unit at Massachusetts General Hospital, a founding member of Mass General Brigham in Boston, Massachusetts.

Advertisement

SPERM DONOR WITH HIDDEN CANCER GENE FATHERS NEARLY 200 KIDS, FAMILIES BLINDSIDED

“Many individuals think infertility is a woman’s problem, [but] male infertility is common and under-evaluated,” Seminar told Fox News Digital.

Out of the 10% to 15% of couples worldwide who experience infertility, male factors cause or contribute to approximately 45% of those cases, data shows.

Cannabis use, particularly when heavy and chronic, can have negative effects on male fertility, a doctor cautioned.  (iStock)

Having normal sexual drive and performance does not mean that a man has normal fertility, Seminar noted.

Advertisement

An evaluation of male infertility goes beyond semen analysis, examining factors like sexual dysfunction, toxin exposure, tobacco/cannabis use, childhood illnesses and past testosterone use, according to medical experts.

How cannabis may affect male fertility

Cannabis use, particularly when heavy and chronic, can have negative effects on male fertility, Seminar cautioned. Those can include changes in reproductive hormones and semen parameters, including decreased sperm counts or mobility.

USING MARIJUANA TO COPE WITH STRESS OR TRAUMA MAY BACKFIRE, STUDIES WARN

Cannabis can also impact sperm quality, the doctor said. “The sperm count or volume can be lower, and those sperm produced may be malformed and unable to swim effectively,” the doctor said.

Research supports this decline – a 2019 review published in The Journal of Urology found associations between cannabis use, especially the smoked form, and reduced semen quality.

Advertisement

“Many individuals think infertility is a woman’s problem, [but] male infertility is common and under-evaluated.”

Another study of 1,215 healthy young Danish men, published in the American Journal of Epidemiology, found that smoking cannabis more than once per week was associated with a 28% lower sperm concentration and 29% lower total sperm count.

Combining marijuana with other recreational drugs more than once a week reduced sperm concentration and count even higher – by 52% and 55%, respectively.

Disruption of reproductive hormones

The human body produces its own natural endocannabinoids to regulate vital functions like fertility, as described in a Nature Reviews Urology analysis.

CLICK HERE TO DOWNLOAD THE FOX NEWS APP

Advertisement

Cannabis mimics these molecules with its two main compounds: cannabidiol (CBD) and THC (tetrahydrocannabinol), which interact directly with the body’s endocannabinoid system. 

Cannabis may interfere with the brain’s regulation of reproductive hormones, experts say. (iStock)

While THC can relieve pain or stimulate appetite, it also triggers the “high” that often leads to adverse side effects, like anxiety or paranoia, which have been widely documented in cannabinoid research.

When cannabis is consumed, external cannabinoids enter the body and bind to the same receptors as natural endocannabinoids, which may impair sperm quality and reproductive function, according to previous studies.

CLICK HERE TO SIGN UP FOR OUR HEALTH NEWSLETTER

Advertisement

Cannabis may interfere with the brain’s regulation of reproductive hormones, with some research suggesting it can alter levels of FSH (follicle-stimulating hormone) and LH (luteinizing hormone), which signal the testes to support sperm production.

This hormonal suppression could contribute to fertility challenges in some cases, though researchers noted that human evidence remains mixed and continues to be studied.

Potentially reversible

Men planning to conceive should stop using cannabis, experts recommend, as it can significantly impair sperm quality, with higher usage correlating to worse outcomes.

CLICK HERE FOR MORE HEALTH STORIES

Any negative effects may be reversible, as fertility can be improved when couples stop cannabis use, DeRoo noted.

Advertisement

Experts recommend discontinuing cannabis use at least three months prior to conceiving to allow the body to generate a full cycle of healthy sperm.

Men planning to conceive should stop using cannabis, experts recommend, as it can significantly impair sperm quality. (iStock)

The American Society for Reproductive Medicine also encourages couples trying to conceive to avoid recreational drugs to maximize their chances of a healthy birth.

“Stopping the use of cannabis improves other areas of health in a person’s life, and conception or pregnancy can be a strong motivator for abstinence,” DeRoo added.

Cannabis use in the US

In 2021, nearly one in five Americans (52.5 million people) used cannabis, making it the most common federally illegal drug in the country, per CDC data.

Advertisement

TEST YOURSELF WITH OUR LATEST LIFESTYLE QUIZ

Statistics show that about 30% of users may develop cannabis use disorder at some point, which adversely impacts their daily activities.

Recreational cannabis is legal in roughly half of U.S. states, while medical marijuana is legal in a large majority (well over 30 states), according to the CDC. A small number of states still prohibit most forms of cannabis use.

Continue Reading
Advertisement

Trending