Findings infertility male. Medical search. Frequent questions

The reduction of testosterone in the male body normally results in an overall decrease in the production of viable sperm for these individuals thereby forcing them to turn to fertility treatments to father children. (wikipedia.org)
Do not wish to delay or interrupt their gender-affirming treatments to avoid male puberty and sperm production. (upmc.com)
NCHS data are used to monitor the prevalence and correlates of infertility and to evaluate the use, efficacy, and safety of infertility services and treatments. (cdc.gov)
In order to better serve individuals or couples who are affected by infertility, it is necessary for clinicians to have a good understanding of what causes infertility in males and females, the treatments that can initially be prescribed for this condition in both sexes, and when to refer patients to infertility specialists or those specializing in assisted reproductive technology (ART). (netce.com)
The researchers focused on 105 men, average age 37, involved in 214 IVF treatments between 2007 and 2013. (mentalhelp.net)
Between the flurry of appointments, treatments and tests, you may feel like you're facing infertility in a vacuum, completely on your own. (clearblue.com)
Thereby, our findings stress the importance of lifestyle guidelines in infertility treatments. (nature.com)

Factors relating to male infertility include: Antisperm antibodies (ASA) have been considered as infertility cause in around 10-30% of infertile couples. (wikipedia.org)
It's common for couples to experience issues with infertility. (healthline.com)
Around 15 to 20 percent of couples trying to conceive will have trouble with infertility. (healthline.com)
About 15 percent of all couples have fertility issues, and in half of those cases the male partner has semen deficiencies," said the study's lead author, Michael Eisenberg, MD, assistant professor of urology and director of male reproductive medicine and surgery at Stanford. (sciencedaily.com)
Infertility greatly impacts the lives of patients and couples who are trying to conceive. (netce.com)
Infertility, defined as the inability to achieve a successful pregnancy after 1 year or more of unprotected sexual intercourse or therapeutic donor insemination, affects approximately 15% of all couples. (health.mil)
4-6 However, determining the true prevalence of male infertility remains elusive, as most estimates are derived from couples seeking assistive reproductive technology in tertiary care or referral centers, population-based surveys, or high-risk occupational cohorts, all of which are likely to underestimate the prevalence of the condition in the general U.S. population. (health.mil)
This report can assist primary care providers in offering family planning services that will help women, men, and couples achieve their desired number and spacing of children and increase the likelihood that those children are born healthy. (cdc.gov)
For more information on how Fairfax Cryobank supports couples facing infertility, visit our resource page . (fairfaxcryobank.com)
Given the impact infertility has worldwide, many men as well as couples may benefit from such lifestyle changes. (time.com)
Couples in which the man consumed the most caffeine (equivalent to three or more 8-ounce cups of coffee a day) were half as likely to have a pregnancy as couples where the male consumed the least caffeine (less than a cup of coffee daily), the researchers said. (mentalhelp.net)
Ultimately, after adjusting their statistics for factors such as age or obesity, the researchers said live births were least likely -- just 19 percent of the time -- in the couples whose male partners consumed the most caffeine. (mentalhelp.net)
But the live pregnancy rate was 52 percent to 60 percent for couples where the men consumed the least caffeine, said study author Dr. Anatte Karmon, a research fellow of reproductive endocrinology and infertility at Massachusetts General Hospital. (mentalhelp.net)
While 28 percent of couples in which the men drank the least alcohol had live births, she said, live births occurred for 57 percent of couples where the man drank the most -- 22 grams or more per day, which is less than the 28 grams found in two "standard" drinks or two 12-ounce beers. (mentalhelp.net)
But Chavarro said that a change in sexual routine probably wouldn't have had much effect on pregnancy since the couples had infertility problems. (mentalhelp.net)
However, "we know from other studies that alcohol at very high intakes is not a good idea" for men in infertile couples, he said. (mentalhelp.net)
For example, one assumption of the period is that any infertility in couples was blamed on the woman. (earth.com)
Dr. Catherine Rider, A historian at the University of Exeter said of the findings and research, "Although medical texts tended to devote most space to female infertility, male infertility was nonetheless regularly discussed as a possible cause of childlessness in academic texts and by educated medieval medical practitioners, and this information may have been used on occasion when treating childless couples. (earth.com)
Infertility, defined as the absence of pregnancy after 1 year of unprotected intercourse, affects 1 in every 13 couples in the United States. (medscape.com)
[ 2 ] In case of presumed male factor infertility, couples are often offered intrauterine inseminations (IUIs) or in vitro fertilization (IVF) with intracytoplasmic sperm injection (ICSI). (medscape.com)
This multiple case study, which involved the collection of sociodemographic and health data and interviews with four heterosexual couples accessed by convenience, aimed to examine the perception of the couples about the social support received after the disclosure of the condition of infertility and/or of the assisted reproductive technology treatment. (bvsalud.org)
From the couples' statements, it is highlighted that all of them revealed something about infertility and/or treatment at some point in the process, although some considered not revealing it. (bvsalud.org)
The findings indicate the importance of psychological intervention to expand the couples' social support. (bvsalud.org)

Mumps Malaria Testicular cancer Defects in USP26 in some cases Acrosomal defects affecting egg penetration Idiopathic oligospermia - unexplained sperm deficiencies account for 30% of male infertility. (wikipedia.org)
Unexplained infertility (UI), also called "idiopathic infertility," is one of the most frequent diagnoses in reproductive medicine. (clearpassage.com)
10 However, the cause of male infertility is unknown (idiopathic male infertility) in up to 40% of cases, 7,10 and while many infertile men have oligospermia (low sperm concentrations compared with reference ranges) or azoospermia (the absence of motile sperm in semen), some infertile men have normal sperm concentrations. (health.mil)
In most instances infertility is idiopathic, and there is even poor understanding of why IVF does or does not work in many cases [2,3]. (infertile.com)

1 Recognizing the prevalence of infertility among hopeful parents, and even sharing your own experience with others, can help break the stigma around an issue that affects many. (clearblue.com)
Obesity in men is associated with infertility in numerous studies, and the temporal trend for a decline in semen parameters parallels the increasing prevalence of obesity in the developed world. (medscape.com)
Such interventions gain more importance in light of reports that, paralleling the population body mass index (BMI) increase, the prevalence of male infertility is increasing as evidenced by decreasing sperm counts throughout the world over the last few decades. (medscape.com)
Multiple explanations have been proposed for the decline in male fertility including increased prevalence of obesity and exposure to environmental pollution during fetal or adult life. (medscape.com)
In the period from 1991 to 1998, the prevalence of obesity increased from 12 to 17.9% in the general population and from 11.7 to 17.9% in men. (medscape.com)
In the United States of America, the prevalence of the viral infection among 14-49-year-olds is 19%, and throughout the world, seropositivity rates are uniformly higher in women than in men and increase with age. (who.int)

Reactive oxygen species contribute to male infertility by damaging sperm DNA and motility. (renalandurologynews.com)

Being older can also make it harder for you to conceive, but the drop in fertility isn't as quick and sudden in men as it is in women. (todaysparent.com)
Infertility is a disease described as the inability to conceive after 12 months of regular sexual intercourse without using a contraceptive method ( 3 ). (frontiersin.org)
They don't have any reason to suspect they may have infertility until they start trying to conceive. (healthline.com)
Dr. Lewis and her colleagues recruited 48 men with abnormal semen parameters whose partners had been trying to conceive for more than 12 months. (renalandurologynews.com)
The author shares how finding out he was infertile - and the reason why the couple couldn't conceive - was hard. (insider.com)

Risk factors for the formation of antisperm antibodies in men include the breakdown of the blood‑testis barrier, trauma and surgery, orchitis, varicocele, infections, prostatitis, testicular cancer, failure of immunosuppression and unprotected receptive anal or oral sex with men. (wikipedia.org)
In a sample of 153 men, semen parameters, testosterone levels, and testis volume were not significantly influenced. (frontiersin.org)

Infertility is defined as a lack of pregnancy in the 12 months prior to survey, despite having had unprotected sexual intercourse in each of those months with the same husband or partner. (cdc.gov)
The recommendations outline how to provide quality family planning services, which include contraceptive services, pregnancy testing and counseling, helping clients achieve pregnancy, basic infertility services, preconception health services, and sexually transmitted disease services. (cdc.gov)
But mild alcohol use by would-be fathers might help boost the odds of pregnancy through in vitro fertilization, the findings indicate. (mentalhelp.net)
As controls, the researchers enrolled 10 men with normal semen analyses who had fathered a pregnancy within the previous 12 months. (renalandurologynews.com)
No evidence-based treatment that increases the likelihood of pregnancy for the infertility associated with male obesity has been demonstrated to date. (medscape.com)
I'm delighted to welcome you today to COCA's call, Updated Interim Zika Clinical Guidance for Re-Reproductive Age Women and Men Sexual Transmission of Zika and the U.S. Zika Pregnancy Registry. (cdc.gov)

Some form of infertility (either subfertility or nonsurgical sterility) was reported by 9.4% of men aged 15-44 and 12% of men aged 25-44 in 2006-2010, similar to levels seen in 2002. (cdc.gov)
Notably, one in every 20 men struggles with some form of infertility issue. (asianage.com)

Males with female partners of reproductive potential are advised to use effective contraception during treatment with Vivimusta and for 3 months after the last dose. (rxlist.com)
Disrupting this protein wouldn't require any hormonal interference, a key hurdle in male contraception since testosterone plays other roles beyond sperm production in men including building bone mass and muscle strength as well as red blood cell production. (sciencedaily.com)
This opens the potential to develop male contraception for use in livestock, perhaps replacing castration in some instances as a way to control reproduction, and in wildlife when managers seek to limit overpopulation of a species. (sciencedaily.com)
Right now, we don't really have anything on the male side for contraception other than surgery and only a small percentage of men choose vasectomies. (sciencedaily.com)
Scientists have discovered the "switch" that activates sperm cells to travel to the egg, potentially paving the way for new methods of male contraception and infertility treatment. (medicalnewstoday.com)
A deeper understanding of this mysterious phenomenon could potentially lead to new male contraception. (news-medical.net)

It is present in up to 35% of cases of primary infertility and 69-81% of secondary infertility. (wikipedia.org)
This course is designed for all healthcare professionals, including nurses, primary care physicians, obstetricians, gynecologists, and mental health specialists, involved in the care of patients experiencing either primary or secondary infertility. (netce.com)

Exclusion criteria included cryptorchidism, infertility caused by genetic or infectious diseases, and cancer. (frontiersin.org)

When the male partner contributes to infertility, Keith Jarvi, a urologist and male infertility expert at Mount Sinai hospital in Toronto, says there's either "something that affects sperm production or something that blocks the sperm from coming out. (todaysparent.com)
1 A male factor contributes in part or whole to about 50% of cases of infertility. (health.mil)
Smoking contributes to problems with semen quality in men with a condition known as varicocele -- enlarged veins in the scrotum -- the researchers said. (mentalhelp.net)

Thankfully, the motility wasn't disastrously low and there weren't any issues with morphology-the size and shape of the sperm-or my sperm counts," says Waldman, whose book, Swimming Aimlessly: One Man's Journey through Infertility and What We Can All Learn from It , comes out in March. (todaysparent.com)
Overall, most human studies associate marijuana use with a deleterious impact on male fertility status, mainly because of the correlation with lower sperm concentrations, morphologic abnormalities, and reduced motility and viability ( 6 - 9 ). (frontiersin.org)
Cadmium concentrations in blood and seminal plasma: correlations with sperm number and motility in three male populations (infertility patients, artificial insemination donors, and unselected volunteers). (cdc.gov)
Our human and rat study results are consistent with the hypothesis that environmental cadmium exposures may contribute significantly to reduced human male sperm concentration and sperm motility. (cdc.gov)
The men had routinely provided semen samples, which the researchers assessed for characteristics including volume, concentration and motility. (sciencedaily.com)
Infertility in men is typically evaluated using semen analysis to assess sperm concentration, motility, and morphology. (health.mil)
We know when human sperm motility is poor, DNA fragmentation is increased and that human male infertility is linked to increased levels of DNA damage in sperm," said co-author Rebecca Sumner, postdoctoral student at the University of Nottingham, Britain. (ndtv.com)
Overall, men with the lowest intake of dietary antioxidants had lower sperm motility, Dr. Lewis said. (renalandurologynews.com)
Of course, that might not be such bad advice, but why it might be reasonable advice has absolutely nothing to do with sperm counts, sperm motility, or infertility. (scienceblogs.com)

Resulting in males having smaller testes, reducing the amount of testosterone and sperm production. (wikipedia.org)
Usually, affected men show no symptoms, although they may have smaller testes. (wikipedia.org)
The testes house a man's sperm, so testicle health is paramount to male fertility. (healthline.com)
While other molecular targets have been identified for potential male contraceptive development, the Arrdc5 gene is specific to the male testes and found in multiple species. (sciencedaily.com)

As of 2002, more than 1.2 million men and 613,000 women had adopted children. (cdc.gov)
percentages represent approximately 1.3 million men and 613,000 women. (cdc.gov)

Signs and symptoms of infertility are often related to other underlying conditions. (healthline.com)
Common symptoms of infertility include the following. (healthline.com)
All of the related risks are symptoms that worsen with age, and probably had not yet begun to cause any other serious health complications for the infertile men. (asianage.com)

A recent review, published in the journal 'Dietetics' reveals the psychosocial impacts of infertility in males whilst assessing nutritional and lifestyle interventions that can be used in personalised nutrition care. (nutraingredients-usa.com)
In recent decades, numerous investigations have raised the impacts of lifestyle and environment on male fertility ( 5 ). (frontiersin.org)

Male infertility is commonly due to deficiencies in the semen, and semen quality is used as a surrogate measure of male fecundity. (wikipedia.org)
Diets containing higher amounts of omega-3 fat and lower amounts of saturated fat are associated with favorable semen quality parameters and may be beneficial to male reproductive health," says study author Dr. Jill Attaman, assistant professor of obstetrics and gynecology at Dartmouth Medical School. (time.com)
Previous research into male fertility hasn't found connections between alcohol or caffeine and scientific measurements of semen quality. (mentalhelp.net)
In addition to impaired semen quality, fertility among obese men may be affected by decreased libido and erectile dysfunction. (medscape.com)

It states that reviewed data indicates dietary modification or supplementation with antioxidants such as vitamin C, vitamin E, coenzyme Q10, selenium, carnitine and zinc can improve markers of male fertility and reduce markers of seminal oxidative damage. (nutraingredients-usa.com)
The percentage of motile sperm and sperm concentration correlated inversely with seminal plasma cadmium among the infertility patients (r = -0.201, P (cdc.gov)
Similar to that which occurs with viruses, parasites could reach seminal fluid by passing from the bloodstream to the male genital tract or by directly infecting reproductive organs. (cdc.gov)
E . hystolitica has been identified in the testicles, epididymis, and seminal fluid ( 3 , 7 ), can reportedly cause infertility as a result of reproductive organ damage ( 8 ), and is transmitted by sexual contact (both oral-anal and oral-genital sexual practices) ( 7 ). (cdc.gov)

These dilated veins expose the testicles to a lot of heat and they can impair the sperm count, the concentration of the sperm, the movement of the sperm and the quality of the sperm," explains Premal Patel, a urologist with a focus on male fertility, based in Winnipeg. (todaysparent.com)
Congenital conditions or previous infections, like sexually transmitted infections or mumps, can also lead to infertility because inflammation in the testicles can cause blockages and damage. (todaysparent.com)
There are several different conditions that could lead to pain or swelling in the testicles, many of which could contribute to infertility. (healthline.com)
For example, ground up pig testicles sprinkled in wine were thought to help cure infertility. (earth.com)

15 These cases were then grouped into 5 types of male infertility based on the ICD coding system: male infertility unspecified, azoospermia, oligospermia, other male infertility, and infertility due to extratesticular causes. (health.mil)

Discovery of a gene in multiple mammalian species could pave the way for a highly effective, reversible and non-hormonal male contraceptive for humans and animals. (sciencedaily.com)
The development of non-hormonal male contraceptives is one possibility, where NICOL would be targeted to inhibit sperm maturation. (news-medical.net)
While men have hormonal or autoimmune abnormalities that hamper sperm production or destroy sperm, factors like stress, drinking and obesity can also interfere with fertility. (asianage.com)

Among the wide range of environmental factors that can affect men's fertility, some evidence suggests an association between chronic marijuana use and male infertility ( 6 ). (frontiersin.org)
Australia's National Men's Health Strategy 2020-2030 identifies refugee and migrant men from culturally and lingustically diverse backgrounds as priority groups for sexual and reproductive health (SRH) interventions. (researchgate.net)
The paucity of SRH research focusing on refugee and migrant men is a significant gap to advance men's health and policy. (researchgate.net)
As we treat men's infertility, we should also assess their overall health. (sciencedaily.com)

Advancing stem cell and gonadal tissue transplantation therapies for infertility. (upmc.com)
With stem cell biology and molecular understanding of reproductive failure, new therapies for previously untreatable infertility are currently on the near horizon. (infertile.com)

Chromosomal anomalies and genetic mutations account for nearly 10-15% of all male infertility cases. (wikipedia.org)
It means that mutations in the mitochondria can slip through the quality-control checks unnoticed and therefore build up to high levels, if these mutations are harmful in their effects on males but not on females. (scienceblog.com)
While medical practitioners have a fairly good idea that certain mitochondrial mutations can bring about male infertility, the evolutionary process that we uncover actually suggests that the mitochondria might well harbor very many unidentified mutations, all of which could contribute to the problem of male infertility. (scienceblog.com)

The diagnosis of unexplained infertility is often due to adhesions - small yet powerful internal scars that do not appear in medical diagnostic tests. (clearpassage.com)
For surveillance purposes, an incident case of male infertility was defined by a case-defining diagnosis (Table 1) in the first diagnostic position of a record of an inpatient or outpatient medical encounter. (health.mil)
This condition, the most common diagnosis for human male infertility, shows a decrease in the amount of sperm produced, slowed mobility and distorted shape so that the sperm are unable to fuse with an egg. (sciencedaily.com)
A doctor makes the diagnosis of retrograde ejaculation by finding a large amount of sperm in a urine sample taken shortly after orgasm. (msdmanuals.com)

found that the majority of men undergoing fertility treatment did not believe diet, caffeine, artificial sweeteners, or over-the-counter medicines affected fertility. (nutraingredients-usa.com)
A newly diagnosed or recurrent disease or treatment (such as chemo or radiation) that puts them at significant risk for infertility. (upmc.com)
That visit to a fertility clinic represents a big opportunity to improve their treatment for other conditions, which we now suspect could actually help resolve the infertility they came in for in the first place. (sciencedaily.com)
With over three decades of published results on the effectiveness of manually treating infertility by addressing adhesions, Clear Passage®️ Physical Therapy is seen as a 'gold-standard' for natural infertility treatment. (clearpassage.com)
It's awkward - yes - but scheduling a semen analysis will help evaluate male fertility and bring you closer to the treatment that will work the most effectively for you. (txfertility.com)
providing sexually transmitted disease (STD) screening and treatment services to prevent tubal infertility and improve the health of women, men, and infants. (cdc.gov)
For Infertility Treatment, Should He Drink Less Coffee, More Booze? (mentalhelp.net)
MONDAY, Oct. 20, 2014 (HealthDay News) -- A man's love of coffee could hamper the success of a couple's infertility treatment, a small new study suggests. (mentalhelp.net)
Dr. Sherman Silber, Infertility Center of St. Louis, is offering video consultations for patients who need to plan now for their treatment while stay-at-home orders are in place. (infertile.com)
results, Royal Jelly is sa fe and effective in the treatment of male infertility. (researchgate.net)
Men usually need no treatment unless infertility is a concern. (msdmanuals.com)
Women started treatment earlier than men. (who.int)
TB treatment between male and female over female TB cases each year. (who.int)
The TB pro- sectional comparative study design was grammes in many parts of the world regis- used to describe and compare the distribu- ter up to three times more men than women tion of a number of variables in male and for treatment. (who.int)

Sonicated' Sperm: Could Ultrasound Be the Next Male Contraceptive? (time.com)
Follow-up of prior indeterminate scrotal ultrasound findings. (medscape.com)
The pre-operative clinical and ultrasound findings were compared with the findings on surgical exploration. (bvsalud.org)

This was followed by an empirical study investigating the lived experience of men with infertility, also exploring their views on lifestyle and nutritional interventions that can support fertility. (nutraingredients-usa.com)
Interventions associated with improvement of intermediate outcomes that include the endocrine profile, semen parameters, and sexual function may be appropriately selected based on history, physical findings, as well as endocrine and metabolic evaluation. (medscape.com)
Simple, inexpensive, and effective therapeutic interventions for male infertility are needed. (medscape.com)

Male infertility refers to a sexually mature male's inability to impregnate a fertile female. (wikipedia.org)
Clear Passage®️ is a world leader, with over three decades of experience treating adhesions and unexplained female infertility, as a complement to regular gynecologic care. (clearpassage.com)
Other: According to a written statement from the breeder, male and female animals were derived from different litters. (europa.eu)
Before the male/female binary is transcended, the limitations imposed upon women by the still prevailing patriarchal order must be addressed. (routledge.com)
Structures inside and near the pelvis include the bladder, prostate and other male reproductive organs, female reproductive organs, lymph nodes, large bowel, small bowel, and pelvic bones. (medlineplus.gov)
In order to create human life, a male and a female sex cell (i.e., gametes) need to fuse together and divide: a process called fertilization. (news-medical.net)
Urogenital schistosomiasis caused by S . haematobium infection affects male and female children and adults mainly in Africa, the Middle East, and Corsica, France. (cdc.gov)
We applied the Spectrum-STI estimation model, fitting data from two national population surveys (2001 and 2008) and from routine gonorrhoea screening of pregnant women in antenatal care (1997 to 2016) adjusted for diagnostic test performance, male/female differences and missing high-risk populations. (who.int)

It has been reported that male fertility is declining across the world, with male factor infertility accounting for 40-50% of all infertility cases , making it important that men are provided with adequate lifestyle and nutrition guidance. (nutraingredients-usa.com)
It is estimated that in 2020 in the United States, 9610 new cases of testicular cancer will be diagnosed in men, and 440 men will die of the disease. (medscape.com)
Developing next-generation methods to treat the most complex cases of infertility (no eggs, no sperm). (upmc.com)
Around one in 20 men is infertile, but despite the best efforts of scientists, in many cases the underlying causes of infertility have remained a mystery. (scienceblog.com)
Increasing the expression of NICOL and subsequently recovering sperm maturation could also potentially be used to treat certain cases of infertility. (news-medical.net)
The study - by highly respected specialists - found that sperm levels of men who kept their phones in their pocket during the day were seriously affected in 47 per cent of cases compare to just 11 per cent in the general population. (scienceblogs.com)
69.2% of cases were males. (who.int)
Corresponding new incident cases in women and men in 2016 totalled 60 334 (36 147 to 121 933) and 76 893 (35 639 to 254 913) for gonorrhoea and 131 306 (84 232 to 254 316) and 148 162 (71 885 to 462 588) for chlamydia. (who.int)
only a minority of chlamydia episodes were reported as male urethral discharge cases. (who.int)

Adoption Experiences of Women and Men, and Demand for Children to Adopt by Women Ages 18-44 in the United States: Data from Cycle 6 (2002) of the National Survey of Family Growth" is available at www.cdc.gov/nchs. (cdc.gov)
According to the Centers for Disease Control and Prevention (CDC), in 2002, 7.5% of all sexually experienced men under 45 years of age, or 3.3-4.7 million men, had consulted a fertility doctor at some time. (medicalnewstoday.com)
percentage of persons 18-44 years of age who have adopted children, total and by selected characteristics: united states, 2002 are more likely to have adopted children than men who have not fathered children. (cdc.gov)

NCHS has released a new report that presents nationally representative estimates and trends for infertility and impaired fecundity-two measures of fertility problems-among women aged 15-44 in the United States. (cdc.gov)
Both infertility and impaired fecundity remain closely associated with age for nulliparous (childless) women. (cdc.gov)

Men with this condition may exhibit azoospermia (no sperm production), oligozoospermia (small number of sperm production), or they may produce abnormally shaped sperm (teratozoospermia). (wikipedia.org)
In the most severe form of male infertility, known as non-obstructive azoospermia (NOA), the production of sperm within seminiferous tubules fails, and no sperm is found in the ejaculate. (euronews.com)

A study of more than 9,000 men with fertility problems has revealed a correlation between the number of different defects in a man's semen and the likelihood that the man has other health problems. (sciencedaily.com)
According to the Centers for Disease Control and Prevention, about 11% of women and 9% of men of reproductive age in the U.S. experience fertility problems. (clearblue.com)

The men in highest third of fat consumption (at least 37% of their total calories) had a 43% lower sperm count and 38% lower sperm concentration than the men with the lowest fat intake. (time.com)
Men who consumed the most saturated fat (at least 13% of their daily calories) had a 35% lower total sperm count and a 38% lower sperm concentration than the men consuming the lowest levels. (time.com)

Their studies show that the particular set of mitochondrial genes an individual harbours has major effects on the expression of about 10 per cent of all the other genes inside of males, but virtually no effect on females. (scienceblog.com)
What our results suggest is that the mitochondria have inadvertently evolved to be bad for males, but good for females, as a by-product of their maternal transmission. (scienceblog.com)

The findings, published online Dec. 10 in Fertility and Sterility , may spur more-comprehensive approaches to treating male infertility. (sciencedaily.com)

Nonetheless, current evidence seems conflicting regarding the effects of cannabis on male reproductive endocrine function, with an emphasis on the inconclusive findings in testosterone levels, concomitant with reduced luteinizing hormone (LH) and unchanged follicle-stimulating hormone (FSH) concentrations ( 7 - 12 ). (frontiersin.org)
These men were also more likely to be overweight or obese and have low levels of testosterone, a condition called hypogonadism. (asianage.com)

Control of sexually transmitted infections (STIs) diagnosed male urethral discharge (UD) and genital and HIV is a health sector priority in Mongolia. (who.int)

This is typically done if a couple is considering IVF - or if the male has had any history of groin infection, injury, or surgery. (txfertility.com)
On the road of infertility, people and often doctors typically look at the woman first as the one who "has the problem" for lack of a better word, and the man is usually the one looked at after all testing on the woman has been exhausted. (fairfaxcryobank.com)

The researchers managed to print viable testicular cells that they hope will eventually yield sperm from patients with forms of infertility that currently cannot be treated. (euronews.com)
New findings by a team of Australian and Swedish researchers, however, will go a long way towards explaining this mystery. (scienceblog.com)
The findings come from a new investigation published Monday in the journal JAMA Pediatrics , for which researchers examined health records of nearly 800,000 children born between 2001 and 2013 and covered by insurance program Tricare. (daytondailynews.com)
Researchers looked at 99 American men in their mid-30s who were participating in an ongoing study on fertility and environment, at the Massachusetts General Hospital Fertility Center. (time.com)
From December 2006 to August 2010, the researchers questioned the men about their diet and analyzed their semen samples. (time.com)
The Boston researchers aren't ready to encourage men enrolled in IVF to cut coffee consumption and have an extra beer with dinner. (mentalhelp.net)
The researchers only looked at a small number of men and the study doesn't prove whether alcohol or caffeine actually affect fertility, she said. (mentalhelp.net)
The researchers carried out identical experiments for both species using samples of sperm from donor men and stud dogs, living in the same region. (ndtv.com)
The study, conducted by researchers from the University of Padova, in Italy, said that their findings mean doctors and men should see sperm count as an early symptom for possible illnesses later in life. (asianage.com)

Environmental contaminants found in home and diet have the same adverse effects on male fertility both in humans and domestic dogs, finds a new study highlighting the decline in sperm quality in both the species over the past few years. (ndtv.com)
A new study now finds that men with low sperm counts are at higher risks of potentially deadly illnesses like heart disease and diabetes. (asianage.com)

Where a normal healthy male will have both an X and a Y chromosome, affected males have genetic deletions in the Y chromosome. (wikipedia.org)

Men aged 18-44 years are more than twice as likely as women of the same age group to have adopted a child, according to a new report released today by CDC's National Center for Health Statistics (NCHS). (cdc.gov)
The report offers a demographic profile of those who adopt â€" the percentage of men and women who have ever adopted a child and the number of children they adopted. (cdc.gov)
Though the report does not offer conclusive data as to why more men adopt than women, it may be due in part to men getting married and adopting their spouse's child or children from a previous relationship. (cdc.gov)
Over one in four women aged 40-44 who had ever used infertility services had adopted a child. (cdc.gov)
Though never-married adults aged 18-44 years were significantly less likely to have adopted a child compared with those who were currently married, approximately 100,000 never-married women and 73,000 never-married men had adopted a child. (cdc.gov)
There are numerous conditions that can contribute to infertility in men and women. (healthline.com)
We encourage women with unexplained infertility to examine their personal and medical history for past healing events that may have caused pelvic adhesions. (clearpassage.com)
However, research examining male fertility in obesity is rather limited compared to studies in women and results are rather ambiguous. (nature.com)
Postmodern gender theories have greatly enhanced understanding of the fluidity of gender and freed women from repressive stereotypes, but attention has shifted prematurely from the power differential that continues to exist between men and women. (routledge.com)
Women had significantly lower scores in knowledge, beliefs and attitudes about tuberculo- sis than men. (who.int)
Worldwide, more men than women are diagnosed with TB. (who.int)
children than women who have of men (2.3) had adopted a child compared with women (1.1). (cdc.gov)
Men adopt children at younger ages than women--more than one-quarter of adoptive fathers are aged 30-34 years compared with 16% of adoptive mothers. (cdc.gov)
Significantly more ever-married men (4%) have adopted children than never-married men or women of either marital status. (cdc.gov)
Men showed greater weight commitment than women at the three study times (Te1: p= 0.0340, Te2: p= 0.0426 and Te3: p= 0.0387) and lower body mass index in Te3 (p= 0.0155) in the sickle-cell anaemia group. (bvsalud.org)
Data from sub-Saharan Africa show that 30% to 80% of women and 10% to 50% of men are infected. (who.int)
A study in Mwanza (United Republic of Tanzania), showed that 74% of HIV infections in men and 22% in women could be attributable to the presence of herpes simplex virus type 2. (who.int)

Obesity can disturb spermatogenesis and subsequently affect male fertility and reproduction. (nature.com)
[ 6 ] Multiple reports have described the effect of obesity on male fertility. (medscape.com)
This article recapitulates the studies describing the effect of obesity on male fertility, discusses the proposed pathophysiological mechanisms underlying this relation, and suggests, based on the current evidence, a practical approach to evaluate and treat the obese subfertile man. (medscape.com)

It affects approximately 7% of all men. (wikipedia.org)

The male reproductive function has been the subject of particular attention in recent years due to the accumulation of data on a possible deterioration in sperm counts and quality related to various environmental and behavioral factors ( 4 ). (frontiersin.org)
The study , published online in the European journal Human Reproduction , found that men who ate diets higher in saturated fat had lower sperm counts and concentration than men who consumed less fat. (time.com)
It has been estimated that sperm counts have fallen by as much as 1.5% each year in the United States, a finding also noted in other Western nations. (medscape.com)

This new study supports our theory that the domestic dog is indeed a 'sentinel' or mirror for human male reproductive decline. (ndtv.com)
Our findings suggest man-made chemicals, widely used in home and working environment, may be responsible for the decline in sperm quality," lead author Richard Lea from the varsity noted. (ndtv.com)

Although these findings need to be reproduced, adapting these nutritional modifications may not only be beneficial for reproductive health but for global general health as well. (time.com)

"Despite the increasing trend in male factor infertility, it still remains largely taboo and the male experience of infertility is a poorly researched area hence improved understanding should help improve care of these individuals," the report states. (nutraingredients-usa.com)
However, male factor infertility (MFI) is actually a lot more common than people think. (fairfaxcryobank.com)

Enter the new study, which looks beyond measurements of sperm quality to evaluate the effect of male beverage consumption on IVF birth rates. (mentalhelp.net)

When this gene is inactivated or inhibited in males, they make sperm that cannot fertilize an egg, and that's a prime target for male contraceptive development. (sciencedaily.com)
Oatley and study first author Mariana Giassetti have filed a provisional patent for the development of a male contraceptive based on this gene and the protein it encodes. (sciencedaily.com)

Earlier this year, Medical News Today reported that stem cells could be used to create sperm in order to overcome male infertility that results when meiosis does not occur. (medicalnewstoday.com)

Anatomy36

Organisms6

Diseases63

Chemicals and Drugs24

Analytical, Diagnostic and Therapeutic Techniques and Equipment60

Psychiatry and Psychology9

Phenomena and Processes57

Disciplines and Occupations4

Anthropology, Education, Sociology and Social Phenomena6

Information Science4

Named Groups1

Health Care23

Geographicals5

Treatments7

Couples23

Idiopathic4

Prevalence6

Contribute to male infertility1

Conceive5

Testis2

Pregnancy6

Form of infertility2

Contraception6

Secondary infertility2

Cryptorchidism1

Contributes3

Motility9

Testes4

Million men and 613,000 women2

Symptoms3

Impacts2

Semen quality4

Seminal4

Testicles4

Oligospermia1

Hormonal3

Men's4

Therapies2

Mutations3

Diagnosis4

Treatment14

Ultrasound3

Interventions3

Female8

Cases9

20023

Fecundity2

Azoospermia2

Fertility problems2

Sperm concentration2

Females2

Sterility1

Testosterone2

Sexually1

Typically2

Researchers9

Finds2

Genetic1

Women17

Obesity3

Affects approximately1

Counts3

Decline2

Reproductive Health1

Factor2

Evaluate1

Contraceptive2

Create sperm1