| 单词 | sperm count |
| 例句 | I guess it didn’t lower his sperm count. Leah on the Offbeat 2018-04-24T00:00:00Z Dr. Turek thinks the decline in sperm count and quality may be related to relatively inactive, physically noncompetitive modern life, but to him that is probably just fine since he said fecundity seems stable. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z As his sperm count and motility were fine, we both expected that the problem was with me; most people assume that infertility is a primarily female problem. Four years, 40 negative tests: why being young and infertile sucks 2015-06-06T04:00:00Z “If you are a guy with a low sperm count and you try for a baby when you are 21, you are probably not going to notice you’ve got a problem,” Pacey said. Sperm counts among western men have halved in last 40 years – study 2017-07-25T04:00:00Z For men, phthalates, found in many products, from plastics to shampoos, are the worst offenders, tanking testosterone levels and sperm counts — and causing sperm to basically commit suicide. The Everyday Chemicals That Might Be Leading Us to Our Extinction 2021-03-05T05:00:00Z Researchers found the injection effectively maintained sperm count at fewer than 1 million per milliliter or less within 24 weeks for 274 of the participants. Men can’t handle side effects from hormonal birth control that women deal with every day 2016-10-31T04:00:00Z We have now been married for 15 years and, after treatment to increase my sperm count, we are expecting a child by IVF. Experience: I didn’t hit puberty until I was 19 2019-03-08T05:00:00Z Media coverage focused on her central finding: From 1973 to 2011, the total sperm count of men in Western countries dropped by 59 percent. The Everyday Chemicals That Might Be Leading Us to Our Extinction 2021-03-05T05:00:00Z Doctors and researchers who are skeptical of the findings argue that infertility would already be rising if sperm counts were really dropping so precipitously. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z The study does not prove that tight underwear causes sperm counts to fall. Wearing boxer shorts boosts sperm count, scientists say 2018-08-08T04:00:00Z “That’s the real health news: There’s this sudden revelation and guys are saying, ‘Oh man, my sperm count is hella low, how can I fix this?’ Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z As well as improvements in sperm count and shape, the researchers examined the quality of DNA inside the sperm. Want stronger, healthier sperm? Eat your nuts 2018-07-04T04:00:00Z Rollo Tomassi, another leader in the manosphere, who runs a site called The Rational Male, said the sperm count study last year was a watershed moment. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z There are also a few studies that show there may be decreasing testosterone levels over the last 20 years, and this trend line may be related to sperm counts, Dr. Levine said. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z The gel is rubbed into the shoulders and upper arms daily and the men will attend monthly clinics to monitor their sperm count. Male contraceptive gel: couples being recruited for pioneering UK trial 2019-01-31T05:00:00Z Low sperm counts are becoming far more common now. Why I prayed for my testicles 2016-12-24T05:00:00Z According to experts in the field, as many as one in five young men have low sperm counts, and about one in two are below the optimum. The male infertility crisis: ‘My failure at fatherhood ate away at my very being’ 2018-08-12T04:00:00Z “Now that sperm counts are dropping, it’s important to be informed about your fertility profile so that you can plan ahead,” the website for Future Family reads. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z The drink, she thinks, sounds “like some elixir for men concerned about their sperm count.” The Buildings That Drove Their Creators to Despair 2022-09-18T04:00:00Z It’s often used when the sperm count and/or motility is low. The male infertility crisis: ‘My failure at fatherhood ate away at my very being’ 2018-08-12T04:00:00Z It is possible to improve sperm count in the short term. The rise of Big Sperm: does the tech world have the answer to our semen crisis? 2019-07-07T04:00:00Z Participants were between the ages of 18 and 45, and all had normal sperm counts at the beginning of the study. Men can’t handle side effects from hormonal birth control that women deal with every day 2016-10-31T04:00:00Z “Men with low sperm counts don’t live as long,” Dr. Turek said. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z Dr. Levine said that it seems exposure to pesticides, obesity and smoking could contribute to low sperm count. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z For men, investigating their sperm count early might reveal infertility trends when they are easier to correct. The Everyday Chemicals That Might Be Leading Us to Our Extinction 2021-03-05T05:00:00Z In his case, his sperm count – the main marker of male fertility – was not even deemed problematic. The male infertility crisis: ‘My failure at fatherhood ate away at my very being’ 2018-08-12T04:00:00Z A comprehensive study published last year by the Hebrew University of Jerusalem suggests that sperm count among western men has more than halved over the past 40 years. The male infertility crisis: ‘My failure at fatherhood ate away at my very being’ 2018-08-12T04:00:00Z There is now growing interest in testosterone replacement therapy, which some believe boosts sperm count. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z Low sperm counts and low motility could be a sign of bigger current or future health problems, he said. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z She is hip to modern phrases like “assigned female at birth,” to Generation Z’s increasing acceptance of nonbinary identities and Facebook’s 56 gender options and men’s diminishing sperm counts. ‘Woman’ Is an Ambitious Attempt to Capture Four Centuries of Being Female 2022-03-09T05:00:00Z Once a man’s sperm count has dropped to almost zero, which is expected to take a few months, couples will use the gel as their sole contraceptive and be followed for more than a year. Male contraceptive gel: couples being recruited for pioneering UK trial 2019-01-31T05:00:00Z So while tight pants may reduce sperm counts, it is unlikely they would make a healthy man infertile. Wearing boxer shorts boosts sperm count, scientists say 2018-08-08T04:00:00Z Some men’s rights communities are gathering around the idea that sperm counts are dropping because men are being feminized by society. Men Are Panicking About Their Sperm Count 2018-07-25T04:00:00Z Since the 1980s, a large and growing body of research has shown that sperm counts, and quality, diminish over the years. The foul reign of the biological clock | Moira Weigel 2016-05-10T04:00:00Z Her work on falling sperm counts garnered worldwide attention in 2017. The Everyday Chemicals That Might Be Leading Us to Our Extinction 2021-03-05T05:00:00Z Mr. Nestor says he recently wrote a paper on how testosterone levels and sperm count are dropping. Jordan Peterson, Custodian of the Patriarchy 2018-05-18T04:00:00Z Instead, "Babymakers" is an increasingly incredulously plotted series of embarrassments about the wounded masculinity of a low sperm count. Review: Half-baked 'Babymakers' comes up negative 2012-08-01T13:38:09Z But, she noted, that might be because many of the men had poor sperm counts anyway. Sperm counts among western men have halved in last 40 years – study 2017-07-25T04:00:00Z Cut to the scene of my boyish, typically upbeat husband looking stunned and crestfallen upon the news of his staggeringly low sperm count. My Biological Clock Can’t Tick Fast Enough 2016-10-28T04:00:00Z It means I have a ridiculously low sperm count. Why I prayed for my testicles 2016-12-24T05:00:00Z New research from Israel found lower sperm counts and motility among men who were heavier phone users, suggesting that “certain aspects of cellphone usage may have adverse effects on sperm concentration”. Is your phone cooking your sperm? 2016-02-22T05:00:00Z Obesity and plastic pollution are also linked to lower sperm counts. Common pesticides linked to reduction in sperm count, study finds 2023-11-16T05:00:00Z The complaint said health problems can include early puberty in females, reduced sperm counts, altered functions of reproductive organs, obesity, altered sex-specific behaviors, and increased rates of some types of cancers. New York sues PepsiCo over plastics it says pollute, hurt health 2023-11-15T05:00:00Z The complaint said these problems can include early puberty in females, reduced sperm counts, altered functions of reproductive organs, obesity, altered sex-specific behaviors, and increased rates of some types of cancers. New York state sues PepsiCo over plastics pollution 2023-11-15T05:00:00Z Forever chemicals have been linked to serious health issues like cancer, high blood pressure, infertility, high blood pressure, liver disease and low sperm count. Is my dental floss actually toxic? Why TikTok is abuzz with "forever chemicals" in our oral care 2023-11-03T04:00:00Z It shows that frequent use of mobile phones is associated with a lower sperm concentration and total sperm count. Mobile phone use may affect semen quality 2023-11-01T04:00:00Z As American and Italian scientists demonstrated, there are two commonly used pesticides linked with plummeting sperm counts: organophosphates and N-methyl carbamates. Common pesticides linked to reduction in sperm count, study finds 2023-11-16T05:00:00Z There was no notable difference in live birth rates between those with and without anxiety, though men with anxiety had, on average, lower total motile sperm counts during egg retrieval. Study finds men's antidepressant use did not negatively impact IVF success 2023-10-19T04:00:00Z With sperm counts widely reported to have declined by half over the past four decades, infertility remains a growing problem. How AI may be a powerful tool in treating male infertility 2023-09-06T04:00:00Z Over the past 50 years, sperm counts appeared to decline by more than 50 percent worldwide. The rise of the older dad 2023-06-18T04:00:00Z These factors make it difficult to compare sperm counts across different study populations. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z In addition, the Sertoli cells produce the hormone inhibin, which is released into the blood when the sperm count is too high. Concepts of Biology 2013-04-25T00:00:00Z If rates of human sperm counts continue to fall as they have been over the past few decades, the human species could face a mass infertility crisis by the end of the century. Cleaning up plastic pollution on Earth isn't impossible. A new UN report explains how 2023-05-18T04:00:00Z "Chemicals in plastic as well as pesticides, lead and other environmental exposures are linked to impaired reproduction including sperm count and quality." A newly-discovered microbe that eats plastic in the cold is giving scientists hope 2023-05-13T04:00:00Z Dear Amy: Before my son was born more than 40 years ago, my ex-husband was said to have a low sperm count. Advice | Ask Amy: What do I say to the parents whose kids spoiled a concert? 2023-02-20T05:00:00Z So although some large-scale analyses of past studies have suggested a significant global drop in sperm count since the 1970s, a few researchers caution that the finding is far from settled. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z If the sperm count reaches a low of 20 million/mL, the Sertoli cells cease the release of inhibin, and the sperm count increases. Concepts of Biology 2013-04-25T00:00:00Z Many endocrine disruptors commonly used in plastic polymers have been linked to precipitously plummeting sperm counts all over the world. Cleaning up plastic pollution on Earth isn't impossible. A new UN report explains how 2023-05-18T04:00:00Z She had seen him bandaged and apparently in some discomfort following the operation, and he showed her a doctor's report which said he had a zero sperm count. Love-Bombed: The fake firefighter who conned his way into hearts 2023-02-13T05:00:00Z “In this case, she didn’t have low sperm count,” he said. A New Procedure Could Expand Reproductive Choices for Transgender Women 2022-10-21T04:00:00Z Lamb and others explain that many factors can affect sperm counts. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z The average American consumes roughly one credit card worth of plastic each week because of microplastics, and experts like environmental health scientist Dr. Shanna Swan have linked plastic pollution to decline sperm counts. Microplastics found in human breast milk for the first time 2022-10-11T04:00:00Z The Sertoli cells produce the hormone inhibin, which is released into the blood when the sperm count is too high. Biology for AP Courses 2022-06-09T00:00:00Z If you consider the loss of millions of sperm between entry into the vagina and degradation of the zona pellucida, you can understand why a low sperm count can cause male infertility. Anatomy and Physiology 2013-06-19T00:00:00Z Niggling suspicion that his sperm has to compete with that of other men might create a physiological response increasing sperm count. A microscopic arms race is happening between sperm 2022-06-19T04:00:00Z One of the most accurate ways to assess sperm count now is with flow cytometry, an automated tool that can count and analyze each sperm individually. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z Dropping sperm counts have already been attributed at least in part to chemicals in many types of plastic products, and experts are concerned that humanity could be facing a mass infertility crisis. Meet the "superworm" that can digest plastic 2022-06-11T04:00:00Z If the sperm count reaches 20 million/ml, the Sertoli cells cease the release of inhibin, and the sperm count increases. Biology for AP Courses 2022-06-09T00:00:00Z A man may have a low sperm count, low sperm motility, sperm with an unusually high percentage of morphological abnormalities, or sperm that are incapable of penetrating the zona pellucida of an egg. Anatomy and Physiology 2013-06-19T00:00:00Z Tied to the anxiety over testosterone is another hotly disputed assertion: that sperm counts have been declining among men in the Western world for decades. Tucker Carlson Has a Cure for Declining Virility 2022-04-22T04:00:00Z A notable exception is a study from Denmark, which was conducted in response to an alarming analysis published in 1992 that suggested a decline in sperm count. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z Inhibiting this protein dramatically reduces sperm counts, and reportedly it is 99 percent effective. Opinion | We need a male contraceptive pill. But good luck getting guys to take it. 2022-04-21T04:00:00Z A 2021 study published in the Journal of the American Medical Association found no significant decreases in the sperm count of 45 healthy, vaccinated men. NOT REAL NEWS: A look at what didn’t happen this week 2022-04-15T04:00:00Z Sperm counts—the total number of sperm a man produces—slowly decline after age 35, and some studies suggest that smoking can lower sperm counts irrespective of age. Anatomy and Physiology 2013-06-19T00:00:00Z Not surprisingly, the plastic industry and others that rely on these chemicals dispute that the endocrine disruptors are responsible for the drop in sperm counts. Plastic pollution could make much of humanity infertile, experts fear 2022-03-27T04:00:00Z Sperm count is also an imprecise measure of fertility—some data suggest higher sperm counts are associated with faster time to conception, but it’s still possible to achieve a pregnancy with lower counts. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z Plastic pollution is also at least partially responsible for the precipitous drop in human sperm counts that started in the 1970s and could lead to an infertility crisis later this century. Microplastics are so insidious that they have made it into the human bloodstream, study finds 2022-03-26T04:00:00Z Swan also noted that phthalates could be linked to dropping human sperm counts and other pervasive reproductive health issues. A plastic chemical you can't escape is linked to cancer in children 2022-03-20T04:00:00Z The sperm sample is also concentrated, to increase the sperm count per milliliter. Anatomy and Physiology 2013-06-19T00:00:00Z It's not yet known if the effects found to take place in male genitals is long-term, or if they go hand in hand with other symptoms such as pain, erectile dysfunction or low sperm count. Study: COVID-19 infects four areas of the male genital tract 2022-03-06T05:00:00Z Ambient temperature, too, affects sperm count, and as global temperatures rise, that could hypothetically affect fertility. Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z The researchers do not know whether the monkeys had symptoms corresponding to the viral infection of the male genital tract, such as low testosterone levels, low sperm counts, pain or sexual dysfunction, Dr. Hope said. The coronavirus invades cells in the penis and testicles of monkeys, researchers discover. 2022-03-01T05:00:00Z A Covid infection, however, "may reduce sperm count and quality" - and understanding more about that would mean patients could be given the right advice. Small period changes after Covid jab seen to be short-lived 2022-01-26T05:00:00Z It mimics estrogen, causing endocrine disorders in both men and women and potentially contributing to male infertility by decimating sperm counts. European regulators propose "dramatic" new regulation for BPA 2022-01-05T05:00:00Z There is also evidence linking plastic pollution to dropping sperm counts among men, causing some scientists to worry that they will ultimately cause a mass fertility crisis. Microplastics could be causing inflamatory bowel disease, study suggests 2021-12-29T05:00:00Z The opinion of many reproductive epidemiologists, she says, “is that, in Western countries, there has been a decline in sperm counts.” Are Sperm Counts Really Declining? 2023-06-01T04:00:00Z But among 35 men who provided samples within a month after recovery from symptomatic infection, reductions in sperm motility were evident in 60% and sperm counts were reduced in 37%. Omicron infections appear no less severe than Delta; COVID-19 lowers sperm count, motility 2021-12-20T05:00:00Z Aside from Minaj's remarks, it is possible that scientific evidence around fevers causing a temporary decline in sperm count have been manipulated. No, the COVID-19 vaccines don't cause male infertility — but COVID-19 might 2021-09-20T04:00:00Z “One of the biggest myths with the vaccine was that it could affect fertility,” he says, and finding no negative effect on sperm counts “was very reassuring.” COVID Vaccines Show No Signs of Harming Fertility or Sexual Function 2021-08-24T04:00:00Z Thus, there is a profound irony that inventions like plastic, while improving life in some ways, are linked to precipitously dropping sperm counts. Scientists uncover the genes that control how long women stay fertile 2021-08-08T04:00:00Z Indeed, perhaps the greatest threat presented by plastic pollution to humans is dropping sperm counts. Harrowing report on plastic pollution says we have 29 years to save the ocean 2021-07-20T04:00:00Z Among 51 men tested between one and two months after recovery, 37% had reduced sperm motility and 29% had low sperm counts. Omicron infections appear no less severe than Delta; COVID-19 lowers sperm count, motility 2021-12-20T05:00:00Z Ranjith Ramasamy, Director of Reproductive Urology at the University of Miami, co-authored a study looking at sperm count in 45 men between the ages of 18 and 50 years old. No, the COVID-19 vaccines don't cause male infertility — but COVID-19 might 2021-09-20T04:00:00Z Ramasamy and his colleagues have found no detrimental changes in sperm counts and other fertility measures after vaccination. COVID Vaccines Show No Signs of Harming Fertility or Sexual Function 2021-08-24T04:00:00Z There is a growing body of evidence linking chemicals known as "endocrine disruptors," which are found in many widely-used plastics, to dropping sperm counts among men. Scientists say spider silk could teach us how to replace plastic 2021-06-16T04:00:00Z These endocrine disruptors are linked to dropping sperm counts that have continued since the 1970s and which, if they continue unabated, could cause human males to become infertile. Harrowing report on plastic pollution says we have 29 years to save the ocean 2021-07-20T04:00:00Z For starters, no one knows what an “optimal” sperm count is. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z What is an endocrine disruptor and what are the tangible effects that we have seen it have on, for instance, sperm counts or important aspects of female reproductive health? How plastics are making us infertile — and could even lead to human extinction 2021-04-04T04:00:00Z And they began being produced in increasing numbers after 1950, when sperm counts and fertility began their decline. Reproductive Problems in Both Men and Women Are Rising at an Alarming Rate 2021-03-16T04:00:00Z Her subtitle is blunt: “How our modern world is threatening sperm counts, altering male and female reproductive development, and imperiling the future of the human race.” Opinion | What Are Sperm Telling Us? 2021-02-20T05:00:00Z The prevalence of synthetic polymers, both on land and in the ocean, has been linked to dropping sperm counts as well as incidences of cancer and immune diseases. Harrowing report on plastic pollution says we have 29 years to save the ocean 2021-07-20T04:00:00Z In her book, Dr. Swan suggests that sperm counts have plummeted largely due to the rise of endocrine disruptors, a class of hormone-mimicking chemicals found in everything from shampoo to TV-dinner packaging. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z So just being a father selects you into a certain category as sperm count. How plastics are making us infertile — and could even lead to human extinction 2021-04-04T04:00:00Z Previous short-term studies, he noted, showed a drop and a subsequent return of sperm count. University of Kansas researchers test male contraceptive gel 2020-01-26T05:00:00Z Four years ago, a leading scholar of reproductive health, Shanna H. Swan, calculated that from 1973 to 2011, the sperm count of average men in Western countries had fallen by 59 percent. Opinion | What Are Sperm Telling Us? 2021-02-20T05:00:00Z Male infertility including low sperm counts or poor-quality sperm contributes to about 1 in 3 cases. Male infertility got no boost from zinc, folic acid in study 2020-01-07T05:00:00Z In a 2013 review article, he noted that as methodologies for counting had improved and been standardized since the 1980s, sperm counts had appeared to fall. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z An increase in miscarriage, but perhaps the most important after sperm count is fertility. How plastics are making us infertile — and could even lead to human extinction 2021-04-04T04:00:00Z Dr da Silva said that in about half of the cases she sees, there is an issue with sperm count or function. The doctor trying to solve male infertility 2019-10-28T04:00:00Z Aside from the decline in sperm counts, growing numbers of sperm appear defective — there’s a boom in two-headed sperm — while others loll aimlessly in circles, rather than furiously swimming in pursuit of an egg. Opinion | What Are Sperm Telling Us? 2021-02-20T05:00:00Z Research suggests sperm counts in western countries have been declining for decades, for unknown reasons. Male infertility got no boost from zinc, folic acid in study 2020-01-07T05:00:00Z But you never would say, ‘My egg count is down,’ or ‘My sperm count is down.’ The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z And before I go to the chemicals, I want to say, we're not dismissing the many, many lifestyle factors that can influence reproduction and sperm count. How plastics are making us infertile — and could even lead to human extinction 2021-04-04T04:00:00Z Their symptoms included nervous tremors, slurred speech, short-term memory loss and low sperm counts. The paradise islands poisoned by pesticide 2019-10-24T04:00:00Z The quality of sperm and sperm count decreases after space travel, but then sperm regenerates back on Earth, so there is no known long-term damage. How space affects women and men differently 2019-10-21T04:00:00Z The “manosphere” is in turmoil over news of declining sperm counts in men all over the world. 7 reasons why his sperm count is low 2019-06-29T04:00:00Z Moreover, its authors took for granted that a single metric — sperm count — was an accurate predictor of male fertility and overall health. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z I know that there has been a drop in sperm counts since the 1970s. How plastics are making us infertile — and could even lead to human extinction 2021-04-04T04:00:00Z The most obvious concern of dropping sperm counts is infertility. Sperm counts are on the decline – could plastics be to blame? 2019-05-24T04:00:00Z The World Health Organization has determined that suppressing sperm counts to this threshold appears to decrease the chances of conception to less than 1 percent per year. Can You Prevent Pregnancy with the Pullout Method? 2019-05-16T04:00:00Z A landmark study published in the journal Human Reproduction Update in 2017 found that sperm counts dropped by more than half over four decades of data. 7 reasons why his sperm count is low 2019-06-29T04:00:00Z But beyond that truism, the science of sperm count is surprisingly slippery. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z In the month-long study, doctors found that levels of the hormones required for sperm production fell in men who took the daily capsule, suggesting their sperm counts had been markedly reduced. Hopes rise for male contraceptive pill breakthrough 2019-03-25T04:00:00Z Even with sperm counts in decline, most men retain their fertility potential, says Skakkebæk. Sperm counts are on the decline – could plastics be to blame? 2019-05-24T04:00:00Z Fertility is a key marker for men’s health, correlated as lower sperm counts are with an increased risk of diabetes, heart disease and premature death in men. I’ve frozen my eggs, but women shouldn’t have to solve the ‘baby bust’ alone | Dearbhail McDonald 2019-03-08T05:00:00Z It affects sperm volume, sperm count, and sperm motility, its ability to swim. 7 reasons why his sperm count is low 2019-06-29T04:00:00Z Above a certain threshold — 40 million per milliliter, according to the W.H.O. — a higher sperm count does not mean a man is more fertile. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z “It’s one thing to talk about sperm count, another when you’re talking about the potential health of the child.” New study finds that marijuana can reprogram sperm genes 2018-12-19T05:00:00Z Recent studies suggest that 20-30% of young men today have sperm counts in a range that is associated with reduced fertility, says Skakkebæk. Sperm counts are on the decline – could plastics be to blame? 2019-05-24T04:00:00Z The dramatic decline in male sperm counts in western countries, by more than half in 40 years, should also set alarm bells ringing. I’ve frozen my eggs, but women shouldn’t have to solve the ‘baby bust’ alone | Dearbhail McDonald 2019-03-08T05:00:00Z Researchers will monitor sperm counts throughout the study, but the trial leaders cautioned that pregnancy is still possible. ‘People are ready for it’: Seattle-area couples test birth control for men 2018-12-11T05:00:00Z “That’s really a point we make, that there is no known normal or baseline for average population sperm counts.” The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z Once sperm counts have reached a certain threshold, the couple will have to rely totally on the gel for 52 weeks. Researchers inch closer toward male contraceptive gel — but will men use it? 2018-12-07T05:00:00Z The plea did not draw as much attention to the problem of declining sperm counts as he had hoped. Sperm counts are on the decline – could plastics be to blame? 2019-05-24T04:00:00Z Also, she said, the drug is known to lower men’s sperm counts, break off women’s hair and turn fingernails dark gray. ‘From Nothing to Gangbusters’: A Treatment for Sickle-Cell Disease Proves Effective in Africa 2018-12-01T05:00:00Z Men enrolled in the study will apply the gel to each shoulder once a day and, within eight to 16 weeks, their sperm counts should be low enough to prevent pregnancy. ‘People are ready for it’: Seattle-area couples test birth control for men 2018-12-11T05:00:00Z The question has not been explored by reproductive researchers and cannot be answered easily, as global sperm counts before 1970 are largely unknown. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z Academics at the University of Rochester found that pesticides lower sperm counts in men, while researchers from the Harvard School of Public Health found lower fertility in women. Pesticide Studies Won E.P.A.’s Trust, Until Trump’s Team Scorned ‘Secret Science’ 2018-08-24T04:00:00Z Research suggests that sperm counts have dropped by half in the last 50 years or so and that a higher percentage are poor swimmers – slow, ungainly or beset by genetic flaws. Sperm counts are on the decline – could plastics be to blame? 2019-05-24T04:00:00Z But African men were usually willing to use the drug once it was explained that the drops in sperm count were relatively small and rebounded when the drug was stopped. ‘From Nothing to Gangbusters’: A Treatment for Sickle-Cell Disease Proves Effective in Africa 2018-12-01T05:00:00Z Compared with men who wore tight underwear, those who wore boxers had 25 percent higher sperm concentration, 17 percent higher sperm count and 33 percent higher moving sperm count. Boxers or Briefs? It May Depend on Your Fertility Goals 2018-08-09T04:00:00Z That’s why sperm count is one of the first metrics that fertility specialists measure to try to determine the cause of infertility in a couple. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z “And since most men have no idea what their sperm count is, if you’re trying for a baby, it’s not such a bad idea.” Science Has Resolved the Question of Boxers vs. Briefs 2018-08-09T04:00:00Z Regardless of the types of underpants worn, sperm counts were in the normal range. Loose pants 'improve sperm count' 2018-08-08T04:00:00Z The guidelines, posted on the agency’s website, also cite studies that have linked long-term, frequent cellphone use with cancer and low sperm counts, as well as learning, behavior, hearing and sleep issues. Wireless industry using First Amendment as a cudgel in its battle against safety warnings 2018-07-15T04:00:00Z The scientists assessed the samples for sperm motility, total sperm count and percent of sperm with normal morphology. Boxers or Briefs? It May Depend on Your Fertility Goals 2018-08-09T04:00:00Z “Doubling it from 100 to 200 million doesn’t double your chances — in fact it flattens off, if anything. So this relationship between sperm count and fertility is weak.” The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z Most male infertility is related to low sperm count, poor sperm movement and abnormal sperm shape. Perspective | Five myths about infertility 2018-06-22T04:00:00Z In the wild, pandas are virile, with sperm counts a hundred times higher than humans. What You Think You Know About Animals? Probably Not True 2018-05-26T04:00:00Z If men are worried about their viable sperm count, it might be worth foregoing laptops on their lap and using a desk instead. Keeping your laptop on your lap isn’t a major risk to your fertility 2018-04-27T04:00:00Z This is much more acceptable than when the World Health Organization in 2016 commissioned a trial of a two-hormone injection designed to lower sperm count. Early studies of male birth-control pill show promise 2018-03-20T04:00:00Z Germaine M. Buck Louis, a reproductive epidemiologist at George Mason University who studies environmental influences on human fertility, agreed that sperm count is a poor indicator of fertility. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z Men with low sperm counts are more likely to have a number of health issues that put them at increased risk of illness, new research suggests. Low sperm count linked to health problems 2018-03-17T04:00:00Z Endometriosis, low sperm count, blocked fallopian tubes, antibodies to sperm, ovulation issues and more start the lengthy list of possible causes. Tennesseans face high costs, hurdles to overcome infertility 2018-03-03T05:00:00Z There hadn't even been time for Ross to get a sperm count. I found my baby's father on Craigslist 2018-01-15T05:00:00Z Each time another potential cause - Tim’s sperm count was fine, Sam’s ovulation tests were positive - was cleared off the list, their frustrations only grew. Indiana couple shares their struggle with infertility 2017-12-02T05:00:00Z The authors of the 2017 study inferred that lower sperm counts equated to lower fertility — even though the sperm-count declines they documented all took place within the “normal” range, Dr. Richardson noted. The Sperm-Count ‘Crisis’ Doesn’t Add Up 2021-06-04T04:00:00Z A study of 5,177 men found those with low sperm counts were 20% more likely to have more body fat, higher blood pressure and more "bad" cholesterol. Low sperm count linked to health problems 2018-03-17T04:00:00Z Each time another potential cause — Tim’s sperm count was fine, Sam’s ovulation tests were positive — was cleared off the list, their frustrations only grew. Indiana couple shares their struggle with infertility 2017-12-01T05:00:00Z I work on a magazine where men think feminism is talking to you for hours about problems with their sperm count. My whole life has been marked by sexual harassment - just like all women | Suzanne Moore 2017-10-11T04:00:00Z He is also concerned about the side effects of hormonal birth control, and the consideration that it may not adequately suppress sperm count in all men. A New Push For the Male "Pill" 2017-09-25T04:00:00Z There’s a clear and negative link between regular exposure to heat and a man’s sperm count and quality. You Asked: Can Using a Laptop Make You Infertile? 2017-09-13T04:00:00Z However, the study's authors stressed that their research did not prove that low sperm counts cause metabolic problems, but rather that the two are linked. Low sperm count linked to health problems 2018-03-17T04:00:00Z Total sperm count among the same group also tumbled each year for a total decline of 59.3 percent over the nearly 40-year period. Sperm Count in Western Men Has Dropped Over 50 Percent Since 1973, Paper Finds 2017-08-16T04:00:00Z So with sperm counts dropping every year, are we on our way to extinction? Male sperm count drops dramatically in the West 2017-08-07T04:00:00Z For reference, men can have a tougher time conceiving if sperm count falls below 40 million sperm per milliliter. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z Nor are they alone in declaring their worries about declining sperm counts in the west. The infertility crisis is beyond doubt. Now scientists must find the cause 2017-07-29T04:00:00Z Low sperm count and problems with sperm quality are factors in around one in three couples who are struggling to get pregnant. Low sperm count linked to health problems 2018-03-17T04:00:00Z That the downtrend in sperm count is seen in Western countries suggests that “chemicals in commerce” are playing a role, Dr. Swan said. Sperm Count in Western Men Has Dropped Over 50 Percent Since 1973, Paper Finds 2017-08-16T04:00:00Z The analysis did not explore reasons for the decline, but researchers said falling sperm counts have previously been linked to various factors such as exposure to certain chemicals and pesticides, smoking, stress and obesity. Sperm Count Dropping in Western World 2017-07-26T04:00:00Z That means that if sperm count continues to plummet, then we could see more men having problems conceiving. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z The issue is further complicated because the underlying cause of these declining sperm counts remains a mystery. The infertility crisis is beyond doubt. Now scientists must find the cause 2017-07-29T04:00:00Z The study's authors said it showed that men with low sperm counts should also be tested for other health problems. Low sperm count linked to health problems 2018-03-17T04:00:00Z “If the mother smokes, her son’s sperm count is decreased — that’s been shown in multiple studies,” she said. Sperm Count in Western Men Has Dropped Over 50 Percent Since 1973, Paper Finds 2017-08-16T04:00:00Z The results, published in the journal Human Reproduction Update, showed a 52.4 percent decline in sperm concentration and a 59.3 percent decline in total sperm count among North American, European, Australian and New Zealand men. Sperm Count Dropping in Western World 2017-07-26T04:00:00Z In fact, lower sperm counts have been linked to poorer health. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z The sperm count of western men has fallen by half in 40 years. Making babies is beginning to look as difficult for men as it always has been for women 2017-07-26T04:00:00Z “Having a low sperm count is a signal,” Swan said, “that there’s something wrong in men’s health overall.” Sperm concentration has declined 50 percent in 40 years in three continents 2017-07-25T04:00:00Z There is also concern that studies that claim to show a decline in sperm counts are more likely to get published in scientific journals than those that do not. Sperm count drop 'may lead to human extinction' - BBC News 2017-07-25T04:00:00Z The study did not explain why sperm counts might be down in this group of men, but there are several theories based on prior research performed by the study authors and other groups. Men's Sperm Counts are Down Worldwide: Study 2017-07-25T04:00:00Z For adult men, obesity and smoking may also lower sperm counts — although we don’t know for certain. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z Obesity, stress and what are called “chemicals in commerce” are also seen as reasons that sperm counts are dropping in the west, but not in developing countries. Making babies is beginning to look as difficult for men as it always has been for women 2017-07-26T04:00:00Z Low sperm count and motility are the two main causes of male infertility, accounting for 40% of all cases. Medical microbots need better imaging and control 2017-05-23T04:00:00Z Will getting an accurate sperm count in the privacy of your home one day be as easy as a home pregnancy test? Sperm Counts via Your Cellphone 2017-03-22T04:00:00Z The new study, published Tuesday in the journal Human Reproduction Update, not only shows that men’s sperm counts are dropping, but that the continued decline does not appear to be leveling off. Men's Sperm Counts are Down Worldwide: Study 2017-07-25T04:00:00Z But that drop still leaves the average sperm count within a healthy, fertile range. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z Doing at least half an hour of exercise three times a week may boost men's sperm count, say scientists. 'Exercise boosts men's sperm count' - BBC News 2016-12-06T05:00:00Z Some deal-breakers: a low sperm count, an iffy health history or sperm that don’t do well after freezing. 10 Things to Know About Being a Sperm Donor 2016-11-03T04:00:00Z “In mice, the damage caused by Zika leads to not just loss of architecture but decreases in sperm count, loss of hormones and ultimately decreased fertility,” says Diamond. Zika Virus Reduces Male Fertility In Mice 2016-10-31T04:00:00Z While the study is not the first to suggest that men’s sperm counts are dropping, the researchers say it’s the first ever meta-analysis on the subject. Men's Sperm Counts are Down Worldwide: Study 2017-07-25T04:00:00Z That’s because sperm counts are important for more than just fertility: sperm — as the authors of the study put it — are the tadpole-shaped “canaries in the coal mine” when it comes to health. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z The researchers determined the drug combo was nearly 96% effective at suppressing sperm counts. Male Birth Control Shots are 96% Effective, Study Finds 2016-10-31T04:00:00Z Keeping your sperm count high enough to make the grade means at least two — more often three — days of abstinence before each donation. 10 Things to Know About Being a Sperm Donor 2016-11-03T04:00:00Z The scientists are planning to track things like sperm count, motility and testosterone levels to see if the changes they found in mice are also occurring in men. Zika Virus Reduces Male Fertility In Mice 2016-10-31T04:00:00Z Because men constantly produce sperm, high levels of hormones are needed to reduce levels from the normal sperm count of over 15 million per millilitre to under one million/ml. Male contraceptive jab 'shows promise' - BBC News 2016-10-27T04:00:00Z The internet was abuzz about sperm last week, thanks to a new study that revealed an alarming drop in sperm counts for men in Western countries. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z Synthetic testosterone suppresses sperm count, explains Jamin Brahmbhatt, MD, a urologic surgeon with the Orlando Health hospital system, because it tricks the body into thinking it has enough of the hormone. Male Birth Control Shots are 96% Effective, Study Finds 2016-10-31T04:00:00Z The technique was developed in the early 1990s to help men with a low sperm count, abnormally shaped sperm or sperm that does not move well. Sons born with fertility treatment 'inherit problems' - BBC News 2016-10-05T04:00:00Z Neonicotinoids act as spermicide for drone bees, reducing sperm count by 40 percent, according to a recent study conducted Institute of Bee Health at the University of Bern, Switzerland. Queen bees, North Dakota honey production industry in peril 2016-08-28T04:00:00Z The men's sperm counts were checked at the beginning of the study, to ensure they were normal. Male contraceptive jab 'shows promise' - BBC News 2016-10-27T04:00:00Z The researchers dug through thousands of studies from around the world, and found that for men living in Western countries sperm count has plummeted by between 50 and 60 percent since 1973. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z A commonly-used pesticide is making it harder for bees to reproduce, reducing sperm count and viability, according to new research. This Common Pesticide Is Reducing Sperm in Bees by 39%, Study Says 2016-07-28T04:00:00Z Users then get a visual estimation of their sperm count, and enter the information into a companion app that helps track lifestyle factors affect fertility. Do-it-yourself sperm-counting centrifuge gets FDA approval 2016-07-01T04:00:00Z These have been linked to cancer, genital deformities, lower sperm count, obesity and diminished I.Q. Are You a Toxic Waste Disposal Site? 2016-02-13T05:00:00Z Perhaps some of the same exposures that are related to heart disease later in life also reduce sperm count, he said. Infertile Men May Have Higher Risk of Heart Disease, Diabetes 2015-12-07T05:00:00Z They screened more than 2,500 studies that reported sperm counts since 1973, filtering out papers that were too small, used dubious methods, or that specifically looked at infertile men. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z The surviving male is in a similar situation; his sperm count is very low. There are only three northern white rhinos left on the planet 2015-11-23T05:00:00Z Say hello to Trak, a portable centrifuge that offers an easy way to test sperm count at home. Do-it-yourself sperm-counting centrifuge gets FDA approval 2016-07-01T04:00:00Z The risk was 10 times higher in those with an abnormally low sperm count. Male Infertility Might Signal Higher Odds of Testicular Cancer 2015-11-16T05:00:00Z But when Freddy’s sperm count proves too low, he offers up Mo in his place. ‘Nasty Baby’ starts out as comedy, but veers into horror 2015-10-29T04:00:00Z So, if sperm counts are dropping, it could be a sign that something is damaging men’s overall wellbeing. Yes, sperm counts may be dropping, but it’s not time to panic yet 2017-08-01T04:00:00Z You’ve got to attract mates, fend off competing males, and keep your sperm count high enough to finish the reproductive job. Big testicles mean a softer voice, at least in howler monkeys 2015-10-22T04:00:00Z But it is odd for a medical organisation to associate manhood with sperm count. My son was conceived with donor sperm – but I’m no less a ‘real man’ for that | Renlau Outil 2015-09-02T04:00:00Z Other side-effects include baldness and low sperm count for men, and increased facial hair and deepened voice for women. What is doping in sport? 2015-08-19T04:00:00Z The light beams the moving image to the iPad camera, and algorithms then analyze the sample for total sperm count and motility, or how fast sperm can swim. DIY fertility testing goes digital with Taiwan's iSperm 2015-07-17T04:00:00Z Men who ate fruits and vegetables with a lot of pesticides had lower sperm counts and more oddly shaped sperm than those who had lower levels of dietary pesticide exposure. A Diet High in Pesticides Is Linked to a Lower Sperm Count 2015-03-30T04:00:00Z Although this isn’t a huge sample of people, the difference in sperm count between the groups was quite large, and thus compelling, Chavarro says. Pesticides on Vegetables and Fruit Linked to Lower Sperm Counts 2015-03-30T04:00:00Z A normal sperm count is between 40 million and 300 million. Physically Tough Jobs May Harm a Man's Fertility: Study 2015-03-09T04:00:00Z Short anogenital distance is also strongly associated with lower sperm count in males. Phthalates, found in hundreds of household products, may disrupt sex development of male fetus 2015-03-06T05:00:00Z Early studies suggest that the combination has the potential to inhibit fertility while still allowing for a return to normal sperm count after a man stops using it. The Future of Male Birth Control 2015-02-26T05:00:00Z But it adds to previous work on humans that showed, for example, a link between higher BPA levels in men’s urine and low sperm counts. BPA Disrupts Sperm Development, Linked to Declining Male Fertility Specifically, it may make sense for men who are already worried about low sperm count to avoid certain high-pesticide fruits and vegetables, suggests Chavarro, who takes a “better safe than sorry approach.” Pesticides on Vegetables and Fruit Linked to Lower Sperm Counts 2015-03-30T04:00:00Z The researchers also found that men who took multiple medications were more likely to have low sperm counts. Physically Tough Jobs May Harm a Man's Fertility: Study 2015-03-09T04:00:00Z In men specifically, not sleeping enough reduces testosterone levels and lowers sperm count. Skipping Sleep Is Career Suicide 2014-12-01T05:00:00Z Aluminum may be a major contributor to male infertility and reduced sperm counts, according to a new study released on Monday. Aluminium May Reduce Sperm Count 2014-10-23T04:00:00Z Sperm concentration, total sperm count and percentage of normal sperm were all poorer among men having at least five drinks a week, compared to those drinking just one drink weekly. Bro Alert: Too Much Booze May Harm Your Sperm 2014-10-02T04:00:00Z Chavarro says he was skeptical that he would see any effect of pesticide residue on sperm counts, but his mind was changed by this new data. Pesticides on Vegetables and Fruit Linked to Lower Sperm Counts 2015-03-30T04:00:00Z Fifteen percent of men who took two or more medications had sperm counts below 39 million, compared with 7 percent of those who took no medications. Physically Tough Jobs May Harm a Man's Fertility: Study 2015-03-09T04:00:00Z Skinny jeans are a threat to the very existence of the human race, responsible as they are for giving men low sperm counts. Skinny jeans: destroyer of iPhones, enemy of sperm and threat to our world 2014-09-25T04:00:00Z Both phthalates and parabens act on estrogen pathways, which in humans have been associated with such varied effects as decreased sperm count, endometriosis and insulin resistance. Are parabens and phthalates harmful in makeup and lotions? The drop in sperm count and quality became particularly significant among men downing at least 25 drinks a week. Bro Alert: Too Much Booze May Harm Your Sperm 2014-10-02T04:00:00Z Elsewhere, traces of the pesticide have been linked in some human studies to reproductive problems, including reduced fertility and altered sperm counts. DDT Still Killing Birds in Michigan 2014-07-28T04:00:00Z Your cell phone may be causing your sperm count to drop, according to a new study published in the journal Environment International. Is Your Cell Phone Making You Sterile? 2014-06-11T04:00:00Z More studies are needed into the risks of mobile phones on sperm counts, warn researchers. Concern over phone 'sperm threat' 2014-06-10T04:00:00Z What has changed though is the male sperm count, which has been decreasing over the years. Does female fertility 'drop off a cliff'? 2014-06-07T04:00:00Z In the new study, researchers examined a Baylor College of Medicine database in search of possible connections between birth defects and low sperm count. No Link Found Between Low Sperm Count, Birth Defects 2014-05-18T04:00:00Z "The big question is what does reduction in body weight do to the sperm counts in men starting with a low sperm count?" Being overweight may affect men's semen quality 2013-12-19T21:14:38Z “I didn’t want to talk about my zero sperm count and low testosterone, especially where I work,” he said. FBI special agents under scrutiny say they just want a baby 2013-12-01T16:01:27Z The company said the drug met both the main goals of improving sperm count and testosterone levels in the late-stage study even without data from that site. Repros says FDA seeks more studies for testosterone drug 2013-10-23T13:12:13Z When I fixed that, by consuming fresh Brazil nuts, and made a few other changes, I effectively tripled my testosterone and doubled my sperm count. 8:30 a.m. Author Tim Ferriss: The 4-Hour Makeover 2013-08-08T10:00:46Z They are known as endocrine disruptors as they are also accused of messing with hormones and causing girls to reach puberty earlier, as well as reducing sperm count in boys. Is plastic food packaging dangerous? 2013-05-26T19:30:01Z Men with the largest waists, over 40 inches, had about 22 percent lower total sperm count compared to men with waist measurements under 37 inches. Being overweight may affect men's semen quality 2013-12-19T21:14:38Z If the man has a low sperm count, the sperm might also be useless. The internet is a dangerous wild west of DIY-assisted conception 2013-04-29T18:49:25Z Sabanegh said he doesn't think doctors will start telling men with low sperm counts to wait until the winter or spring to try to conceive a child. Even for sperm, there is a season 2013-03-10T23:48:25Z But Sabanegh said he doesn't think doctors will start telling men with low sperm counts to wait until the winter or spring to try to conceive a child. Even for sperm, there is a season 2013-03-08T21:08:56Z In men, you could look at testosterone as well as sperm count and quality. 5 Ways to Make Progress in Evolutionary Psychology: Smash, Not Match, Stereotypes 2013-02-11T14:15:02.277Z Men who spent 20 or more hours in front of the TV a week had a sperm count that was on average 44% lower than that of men who spent less time watching TV. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z The men who were the most physically active, and spent 15 hours or more exercising each week, had the highest sperm counts. Study: TV, Exercise May Affect Sperm Count 2013-02-05T16:01:00Z Those who spent lots of time watching TV or DVDs - at least 20 hours a week - had a sperm count that was 44% lower than men who spent little time in front of the box. Sperm count 'linked to TV viewing' 2013-02-05T02:42:39Z Higher doses increase the odds of damage to the heart, mood shifts, reduced sperm counts and masculinization in women. News Analysis: So Long, Lance. Here Comes 21st-Century Doping. 2013-01-19T17:06:21Z Although the study cannot determine whether other lifestyle factors might account for the link, Jensen said her team's findings may partially explain studies that have found sperm counts decreasing around the world. Saturated fat tied to sinking sperm counts in Danes 2013-01-04T20:40:46Z And those who were the most physically active also enjoyed a 73% higher sperm count than those who were more sedentary. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z In fact, this group's sperm count was 73 percent higher than that of the group who exercised the least, BBC Health reports. Study: TV, Exercise May Affect Sperm Count 2013-02-05T16:01:00Z When the researchers compared the survey findings with the sperm test results they found the link between sedentary lifestyle and low sperm count. Sperm count 'linked to TV viewing' 2013-02-05T02:42:39Z Sperm Count Plummets for French Men: New Study In recent decades, says a report, French sperm counts have plunged, and environmental factors may be the culprit, writes Tracy McNicoll. The Case of the Missing Sperm 2012-12-08T09:45:00Z For although the idea of falling sperm counts has entered the public mind as an established fact, fertility experts remain divided about just how big the effect really is. Male fertility: Countdown 2012-12-06T16:03:43Z Being more active and watching less TV was associated with a higher sperm count and sperm concentration for the young men overall. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z The study was a relatively small one, but it echoes a tip that works for our overall health and, apparently, for sperm counts, too. Study: TV, Exercise May Affect Sperm Count 2013-02-05T16:01:00Z None of the men had sperm counts so low that doctors would classify them as sub-fertile. Sperm count 'linked to TV viewing' 2013-02-05T02:42:39Z Le Moal and her colleagues write in the journal Human Reproduction that global analyses have found decreases in sperm counts, as did recent studies in Israel, India, New Zealand and Tunisia. French men not producing as much sperm 2012-12-05T00:05:48Z Writing in the journal Human Reproduction, Le Moal's team said global analyses have found decreases in sperm counts, as did recent studies in Israel, India, New Zealand and Tunisia. French men not producing as much sperm 2012-12-05T12:32:31Z The connection between TV viewing and sperm count could be a marker for other factors that distinguish those who spend more time in front of the screen than those who don’t. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z Chemicals, diet and lifestyle may lower sperm count The sperm count of French men fell by a third between 1989 and 2005, a study suggests. French sperm count 'falls by 32%' 2012-12-05T00:37:53Z It is not clear why sitting on the sofa watching TV might lower sperm count. Sperm count 'linked to TV viewing' 2013-02-05T02:42:39Z The feminization affects fish health and lowers the sperm count in males, raising the risk of a population crash. Drug-pollution law all washed up 2012-11-21T18:20:26.647Z The kit determines a man’s sperm count by using a platform similar to that of a home pregnancy test. Personal meeting helped sway patent examiner 2012-08-31T16:58:55Z Those who don’t watch hours of the television are also more likely to be physically active, and regular exercise has been linked to healthy sperm counts in previous studies. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z This latest research adds weight to the numerous European studies that suggest one in five young men has a sperm count low enough to impair fertility. French sperm count 'falls by 32%' 2012-12-05T00:37:53Z It remains to be seen if coaxing a TV-watching couch potato into doing some regular exercise could actually improve his sperm count. Sperm count 'linked to TV viewing' 2013-02-05T02:42:39Z This compound produces a rapid and reversible decrease in sperm count and motility with profound effects on fertility. Research 'raises male pill hope' 2012-08-17T00:41:38Z We planned together to do a critical first experiment to explore the effects of JQ1 on sperm count and motility. Cancer-Fighting Compound Might Double as Reversible Male Contraceptive 2012-08-16T19:45:00.197Z Studies show that the quality of sperm, measured in concentration of sperm and sperm counts, is declining in Western countries, with some suggesting a drop of up to 38% in concentration. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z The average sperm count remained within the fertile range, but experts want to see more research into possible causes. French sperm count 'falls by 32%' 2012-12-05T00:37:53Z The researchers report today in Cell that after 6 weeks of daily injections of JQ1 the animals' sperm counts were reduced by nearly 90%. 'The Pill' for Men Is Closer to Reality 2012-08-16T17:06:17Z The scientists categorized 939 of the men as having abnormally low sperm count or motility. Well: Boxers or Briefs? Choice May Harm Fertility 2012-06-18T18:06:06Z I knew exactly when I ovulated, and we synched your maximal sperm count. UGS (Universal Genome Sequencing) in the Mid-21st Century 2012-06-09T18:45:02.963Z Lower sperm counts don’t necessarily mean a man is less fertile, but staying active may help to keep sperm healthy. The Secret to Super Sperm? Less TV 2013-02-06T07:20:00Z For every extra 5 percent of a man’s diet that was made up of fat, his sperm count dipped 18 percent. Poor Diets Lower Sperm Counts 2012-03-14T17:45:00.207Z Men who consumed the most saturated fats had a 35 percent lower total sperm count and a 38 percent lower sperm concentration than those who ate the least saturated fat, the researchers found. Fatty Foods Might Harm Men's Sperm, Research Suggests 2012-03-14T13:00:00Z Low sperm count, or oligospermia, is a main cause of male infertility. Sperm Test, To Go: First At-Home Male Infertility Test Debuts 2012-02-27T12:35:39Z His research also found that sperm count, motility and viability dropped more as cellphone exposure went up. Quantity, quality matter in male fertility 2011-11-14T18:48:04Z Causes of infertility are numerous, ranging from hormonal imbalances, to defects of the uterus, to misshapen sperm, low sperm count or low sperm motility in men. Environmental Chemicals May Prove Obstacle for Infertile Couples 2011-10-12T19:15:00.277Z With each 5 percent increase in saturated fat as part of the total diet, sperm count dove 38 percent. Poor Diets Lower Sperm Counts 2012-03-14T17:45:00.207Z Does osteocalcin play a widespread role in problems like low sperm count and low testosterone, or is it more peripheral? In Theory: Examining the Mystery of Skeleton, Sugar and Sex 2011-08-22T22:51:20Z Would-be virile men “just curious” about their sperm count? Sperm Test, To Go: First At-Home Male Infertility Test Debuts 2012-02-27T12:35:39Z A bout with the flu can lower sperm count, too, which is why experts recommend that men trying to have children get flu shots. Quantity, quality matter in male fertility 2011-11-14T18:48:04Z Then Owens volunteered to test potential methods that lowered his sperm count so much that "I was not viably able to produce a child," he said. Scientists look to include men in birth-control mix 2011-07-24T02:29:03Z Not all of the men in the study had low sperm counts or other problems with sperm, such as sluggishness; in fact, 41 percent were perfectly normal on that score. Poor Diets Lower Sperm Counts 2012-03-14T17:45:00.207Z How do you know if your sperm count will return? The Search for a Male Contraceptive That Men Might Not Mind 2011-07-23T20:29:40Z Food and Drug Administration, assesses sperm count with 98% accuracy in 10 minutes and does away with the unpleasantness of conjuring up a sperm sample in a doctor’s office. Sperm Test, To Go: First At-Home Male Infertility Test Debuts 2012-02-27T12:35:39Z Obesity can foster low sperm counts because excess fat causes men to produce more female hormones, Parekattil said. Quantity, quality matter in male fertility 2011-11-14T18:48:04Z Providing a sperm count was not compulsory, but it was “encouraged.” What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z If you don't want your 12-week scan results, your sperm count stats and details of your vasectomy tweeted, then say so. Love in the time of Twitter 2011-07-08T22:01:24Z Then Mr. Owens volunteered to test potential methods that lowered his sperm count so much that “I was not viably able to produce a child,” he said. The Search for a Male Contraceptive That Men Might Not Mind 2011-07-23T20:29:40Z The test reveals whether sperm count appears normal, at 20 million or more sperm per ml; lower than that indicates a trip to the doctor is pretty much unavoidable. Sperm Test, To Go: First At-Home Male Infertility Test Debuts 2012-02-27T12:35:39Z Then tests showed that Harris, 38, had a sperm count in "the midrange." Quantity, quality matter in male fertility 2011-11-14T18:48:04Z And according to the authors, these data and more from a Swedish study—the Scandinavians really are committed to giving it up for science—show no recent drop whatsoever in sperm counts. What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z Both figures are well above the 40 million sperm count considered the minimum for normal fertility by the World Health Organization. Prenatal folic acid doesn't boost sons' fertility 2011-06-24T17:26:50Z Results on safety, sperm counts and pregnancy will be analyzed in case different doses or formulations might work better, he said. The Search for a Male Contraceptive That Men Might Not Mind 2011-07-23T20:29:40Z Alleged links between declining sperm counts and exposure to environmental toxicants have generated immense media and public interest while fueling research programs to address the “estrogen hypothesis” and more recently the broader “endocrine disruption hypothesis.” No Decline in Sperm Counts After All, Danish Data Show 2011-06-07T12:35:00Z Are men becoming less fertile, with declining sperm counts and diminishing sperm quality? In Update on Sperm, Data Show No Decline 2011-06-06T16:29:28Z Looking around the ever-more-crowded globe, you might conclude that human sperm counts are just fine, thank you very much. What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z For example, men whose mothers took folic acid during pregnancy had an average sperm count of 114 million per sample; among men whose mothers didn't take the B vitamin, that number was 110 million. Prenatal folic acid doesn't boost sons' fertility 2011-06-24T17:26:50Z When combined with sperm count analysis, AGD is not a diagnosis in and of itself, but it can be useful test in terms of providing additional information to doctors and couples. Yes Guys, Size Matters (When It Comes to Fertility) 2011-03-08T18:35:00Z In fact, “AGD is now the strongest predictor of sperm count that we know of,” says Shanna Swan, a reproductive epidemiologist in the University of Rochester’s Department of Obstetrics and Gynecology. Low Sperm Counts Linked to Fetal Effects 2011-03-04T15:35:00Z But now 15 years of data from 18-year-old Danish men taking their military physicals show no decline in sperm counts, after all. In Update on Sperm, Data Show No Decline 2011-06-06T16:29:28Z But what about that stolen future, that assault on the male that the first reports of falling sperm counts heralded two decades ago? What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z The shorter the AGD, the more likely a man was to have a low sperm count. Key genital measurement linked to male fertility 2011-03-04T05:10:55Z The damage may reduce fertility by lowering sperm counts or reducing the sperm's ability to fertilise a woman's eggs. Antioxidants may help men with fertility problems, study reveals 2011-01-19T06:00:01Z His group linked shortened AGD in rodents with reduced sperm counts, birth defects affecting the genitals and smaller male organs. Low Sperm Counts Linked to Fetal Effects 2011-03-04T15:35:00Z The idea that sperm counts were plummeting began with an alarming paper published in 1992 by a group of Danish researchers. In Update on Sperm, Data Show No Decline 2011-06-06T16:29:28Z According to their results, global sperm counts had dropped by 50% in the five decades before the report. What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z "And it does suggest that whatever is altering AGD is also altering sperm count." Key genital measurement linked to male fertility 2011-03-04T05:10:55Z Most of the men in the trials had either low sperm counts or sperm that were poor swimmers. Antioxidants may help men with fertility problems, study reveals 2011-01-19T06:00:01Z “So this observation that a short AGD is correlated with low sperm count is new stuff and, I think, very important.” Low Sperm Counts Linked to Fetal Effects 2011-03-04T15:35:00Z And the later studies came to contradictory conclusions, with some saying sperm counts were declining and others saying they were not. In Update on Sperm, Data Show No Decline 2011-06-06T16:29:28Z It’s one thing to worry about falling sperm counts in a world of 7 billion people. What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z Among men who did not get regular exercise, 23 percent had low sperm counts -- but so did more than 31 percent of those who biked at least five hours per week. Cycling may have impact on sperm health: study 2010-12-10T02:22:00Z Among men who did not get regular exercise, 23 percent had low sperm counts -- but so did more than 31 percent of those who biked for at least five hours per week. Most exercise not linked to sperm health 2010-12-09T22:26:00Z Data since 1992 have pointed to low and falling sperm counts among men throughout much of the developed world. Low Sperm Counts Linked to Fetal Effects 2011-03-04T15:35:00Z The study of more than 200 Chinese factory workers found that those who were exposed to bisphenol A, or BPA, were more likely to have lower sperm counts and poorer sperm quality. Study of Chinese workers links BPA to sperm problems 2010-10-28T07:20:00Z So even though sperm counts aren’t changing over the years, they were low in a lot of men 13 years ago. What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z However, among the more than 2,000 men in the current study, obese men between the ages of 20 and 30 generally had a lower sperm count than normal-weight men in the same age group. Obesity linked to lower sperm count in young men 2010-08-11T18:19:00Z On average, these men's sperm counts were almost 30 percent lower than in men who didn't drink cola. Is cola bad for sperm? 2010-03-29T21:30:00Z The new Rochester data, he says, now offer an explanation for low sperm counts in a large share of young men. Low Sperm Counts Linked to Fetal Effects 2011-03-04T15:35:00Z Except, well, except that some studies say there may be a risk of your sperm count going down if you put your phone in your pocket. 2010-02-16T05:00:00Z The authors blame “environmental factors,” and the picture of a healthy sperm, or sperm count, remains fuzzy. What's Going On with Those Scandinavian Sperm? 2011-07-11T11:15:00.240Z Overall, obese men had a relatively lower average sperm count than normal-weight men, but were still within what's considered the normal range. Obesity linked to lower sperm count in young men 2010-08-11T18:19:00Z While most of the sperm counts would still be considered normal by the World Health Organization, men with fewer sperm generally have a higher risk of being infertile. Is cola bad for sperm? 2010-03-29T21:30:00Z That is defined, of course, as a class three or lower sperm count and motility rating—but as long as sperm are present at all, there is a chance of conception, however remote. The Alembic Plot A Terran Empire novel Anyway, it came out that he has a very low sperm count. O+F In an email, Paasch told Reuters Health that "we do not know in detail" whether the difference in sperm count between obese and lean men would affect their fertility. Obesity linked to lower sperm count in young men 2010-08-11T18:19:00Z But, he added that the relationship between weight and sperm count offers young men another reason to try to maintain a normal weight. Obesity linked to lower sperm count in young men 2010-08-11T18:19:00Z |
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