After a vasectomy, sperm cannot move out the testes. Vasectomy may be recommended for men who are certain that they wish to prevent future pregnancies.
Infertility among men is more common than you might think. And,while we read and hear an awful lot about female infertility and itscauses and treatments, we don't hear nearly as much about maleinfertility.
Your guide to infertility and problems getting pregnant, diagnosis, and treatment
Male infertility is responsible for about 50% of all infertility causes.
Some women notice some discharge immediately after sex and think that sperm and semen leaking out of the vagina is the cause of infertility.
Collecting a semen sample is a necessary and common method for men who are testing their fertility, and there are special precautions that can be taken to make it easier to do it correctly.
Could boxers or briefs really make a difference in a man's fertility?
A sperm analysis or sperm count is necessary to evaluate the man's male fertility. Finding out about his fertility is the second most important thing to know when trying to get pregnant.
Find out how masturbation affects a man's sperm count and how it may affect fertility.
More than 40% of couples who are unable to have children are unable to do so because of problems with the man's sperm. Learn how to increase sperm count and factors that may contribute to a low sperm count.
Samples from men who were 18 to 30 years old who had used marijuana in the three months before producing sperm samples were more likely to be of poor quality.
Researchers at Oxford University have developed a new way to insert special nanoparticles into sperm. This new technique could someday help doctors discover, diagnose and treat the underlying causes of infertility.
Male infertility affects about 50% of all infertile couples. In about 15-20% of couples it takes longer than one year of trying to get pregnant.
Alarmingly, the average sperm count for adult males has decreased by 50% since 1938 and is currently declining at a rate of 2 percent each year, according to a study in the British Medical Journal.
For many men, Father’s Day is just another reminder of their struggles with infertility. Here are tips to help cope.
Infertility is defined as someone who can not get pregnant within a 12 month time period.
Leucocytospermia is a condition where leucocytes affect male fertility, but men with metabolic syndrome may suffer infertility even if they do not suffer from leucocytospermia, according to researchers.
If sperm have a double tail, no tail, or a head that is crooked, misshapen, has double heads, or too large, it is considered to be abnormal, and therefore unable to successfully penetrate an egg.
In all honesty, this question is one I’ve thought about time and time again. If men have two testicles and both testicles produce sperm, how would having only one testicle impact fertility?
Men in the United Kingdom can now turn to their local pharmacy to test their sperm count. Boots UK, a pharmacy chain numbering almost 2,500 retail outlets, just started carrying a do-it-yourself sperm count test.
Does viagra affect sperm count? One study on the effects of viagra on sperm count says they have an answer.
What can cause low sperm count? There are several things that can go wrong with the hormone system whch can result in a low sperm count.
Twelve years ago my husband had his right testicle removed following a sport-related accident when he was 14 years old. I am 24, and we have been TTC. Does having one testicle effect fertility?
Thirty years ago a flame retardant called chlorinated tris was usedon children's clothing. The flame retardant was removed from the market, but it continues to be used in polyurethane foam often found in officebuildings.
A major study that compared the psychiatric health and academicachievement of siblings gives strong support to the theory that dad'sbiological clock exists and may be just as important as mom's.
Researchers recently revealed that having children decreases a man's risk of cardiovascular disease.
Smoking and consuming high fat diets may be responsible for infertility in men, according to a new study by researchers at the University of Newcastle School of Environmental and Life Sciences.
The signaling system between KIT and KITLG genes is important in sperm production, which means it could play an important role in infertility and impairment of sperm production.
Gentlemen, heat is your enemy. That's the message behind a new product said to enhance a man's fertility by cooling down the family jewelsto promote healthier sperm.
During his first marriage Chad Ross had two children, a boy and a girl, and thought his family was complete. He had a vasectomy. His newwife, Amanda, really wanted to have a baby of her own someday.
Based on a recent study published in the European Review for Medical and Pharmacological Sciences, adolescent boys treated surgically for varicocele have a good chance of fertility in reproductive years.
Men with excess body weight are at increased risk of infertility.
Antixidants are good for sperm. The lower the antioxidant levels in the man's diet, the less potent their semen (or sperm) may be.
Heated car seats can decrease sperm counts.
There are occupational hazards that may lead to decreased male fertility, according to researchers from the University of Copenhagen, but research into these toxicants is inconsistent.
The show discussed several different experimental approaches to treating male infertility, but the one I found the most interesting was garlic. Could eating a lot of Italian food really be the solution to not conceiving?
A team of research scientists at Stanford University was able to convert skin cells of infertile men into human sperm cells.
The treatments currently used for patients with prostate cancer will affect overall sexuality and fertility. Different treatment options have different effects on overall health, sexuality and vitality, but all treatments affect fertility.
A study completed by researchers in Denmark aimed to inspect a possible correlation between paternal job one year before birth and infertility of offspring. Participants in the study (offspring) were born between 1965 and 1984.
Researchers from the Institut de readaptation Gingras-Lindsay-de-Montreal in Quebec wanted to find out just how effective assisted reproductive technology (ART) is for men with spinal cord injury (SCI).
Women were once blamed for 100% of infertility problems, but science and medical research soon reported that both men and women were equally to blame.
There appears to be a direct correlation between galactosemia and male infertility, according to researchers from the Department of Clinical Genetics out of Maasstsricht University Medical Center.
A biotech company based in France has recently announced their ability to grow human sperm cells in the lab, a breakthrough expected to help many couples overcome male-related infertility issues.
There is great controversy over varicocele repair and overall impact on pregnancy rate and fertility among men diagnosed infertile.
Researchers from the Graduate School of Medicine and Pharmaceutical Sciences for Research in Toyama, Japan recently published a study on the possible correlation between large nuclear vacuoles and male infertility.
A genetic factor may predict an inability to conceive in men. At the heart of the research findings was the meiosis expressed gene 1, or MEIG1.
Sometimes the most well-laid scientific plans can take a surprising turn. That happened recently at Philadelphia's Monell Chemical Senses Center, where a team of researchers was experimenting on mice and their taste receptors.
In a surprising twist of discovery, scientists at a research lab devoted to the study of taste and smell may have stumbled upon an environmental link to male infertility.
Many factors determine male fertility. The exact mechanisms resulting in poor sperm quality have been elusive but a team of California physiologists may have discovered the key.