Thursday, May 29, 2008

Tight Underwear Affects My Fertility : True Or False?

The old wives' tale that tight underwear causes decreased fertility has, perhaps, some basis in the truth. The truth is that excess heat applied to the testicles can decrease sperm production. This has been shown in men using hot tubs. However, the type of increased heat produced by tight clothing and/or underclothing has not been shown to elevate scrotal temperature. Hence, tight underwear has not been shown scientifically to cause any increase in testicular heat and is not thought to have any effect on sperm production. Nevertheless, if you would like to try a change in clothing to see what happens, there is really no reason not to try it.

( Read more : )

The reasons that there may be a low sperm count or no sperm at all include one or more of the following : … Wearing restrictive or tight underwear

Male infertility is most often treated by conventional methods that include one or more of the following : … Wearing looser clothing such as boxer shorts versus jockey shorts

There is usually nothing you can do to prevent male infertility that is caused by genetic problems or an illness. There are things that men can do to decrease the likelihood that they will experience an infertility issue : … Avoid long, hot baths, hot tubs or saunas, Wear loose-fitting underwear

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A recent study has found that baby boys who wear diapers lined with plastic have significantly higher temperatures inside the testicles. The researchers suggest that disposable diapers may have contributed to the increase in male infertility over the past 25 years. What can be done to prevent the condition?

Some cases of male infertility may be avoided by doing the following : … Avoid frequent hot baths or use of hot tubs, Avoid tight underwear or pants, Wear protection over the scrotum during athletic activities.

What are the treatments for the condition? Treatment for a male with infertility may include : … avoiding extended periods of time in hot baths and hot tubs, wearing loose-fitting underwear, such as boxer shorts

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Myth or fact: If a couple is having trouble conceiving a child, the man should try wearing loose underwear? That's a fact, according to a study on "Tight-fitting Underwear and Sperm Quality" published June 29, 1996, in the scientific journal The Lancet. Tight-fitting underwear--as well as hot tubs and saunas--is not recommended for men trying to father a child because it may raise testes temperature to a point where it interferes with sperm production.

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Lifestyle factors can play a role in male infertility… Heat stress: There is ongoing debate about the effect of underwear styles on sperm production, and whether or not looser (cooler) boxer shorts should be preferred over tighter (warmer) briefs. Some research has suggested that wearing tight underwear may decrease sperm counts, although other studies have not found this to be the case. Doctors usually advise patients to reduce the possibility of heat stress on sperm production by avoiding regular hot baths and tight-fitting underwear.

( Read more : )

There are many male factors that can prohibit a couple to become pregnant. This includes the following factors:… c) Additional factors:… Wearing tight-fitting pants and underwear

Treatment for a male with infertility may include : Avoiding longer time in hot baths and hot tubs, Wearing loose-fitting underwear

( Read more : )

Keep your scrotum cool. Watch out for excessive heat in the scrotal area. Wear loose-fitting underwear (not tight jockey shorts), and avoid tight-fitting jogging pants. Avoid hot tubs, hot baths, saunas, or hot work environments.

( Read more : )

However there are some lifestyle basics that may be considered by those at risk :

Clothing: Wearing tight trousers or underwear can overheat sperm-producing cells in testicles, which lowers sperm count. Wear loose underwear and clothing to cure this problem.

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Causes for male infertility (low sperm count) include tight-fitting jeans and underwear that heat the scrotum and testes, thereby inhibiting sperm production. Very hot baths may hasten the death of sperm. Environmental pollution from cigarette smoke, heavy metals (lead, mercury, arsenic), pesticides, solvents, toxic chemicals, aflatoxin (a fungus found on peanuts and grains), and synthetic estrogens in poultry and dairy feed all interfere with sperm formation and protection. In a study of 100 males, aflatoxin levels in infertile men were 60% higher than in fertile men.

( Read more : )

Male fertility basically comes down to if he's got it, got enough of it and if it's swimming. Don't scoff at the boxer over briefs debate — even seemingly inconsequential things like choice in underwear can affect male fertility.

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he style of underwear a man wears may affect his fertility, but to date, studies on the subject have not been conclusive or exhaustive. To cover all their bases, men who are trying to conceive may want to opt for loose-fitting underwear—or even none at all.

As a matter of routine, many fertility clinics suggest that men trying to conceive should wear boxer shorts instead of briefs or tight-fitting underwear. Why? Briefs position the scrotum closer to the abdominal cavity, which may slightly raise its temperature. Increased scrotal temperature can reduce sperm production and motility. But the evidence supporting the boxers-over-briefs advice is pretty weak.

It’s a fact that overheating the testicles can result in impaired sperm production, and it is also true that the ideal temperature for sperm production is slightly lower than core body temperature.

A few studies on a limited number of subjects support the belief that tight-fitting underwear can cause enough of a temperature increase to impair sperm development and production. However, some larger studies did not find that temperature differences caused by underwear styles are great enough to be of any clinical significance.

The bottom line? There is no reason for would-be fathers to give up their briefs. However, if a couple is having trouble conceiving, it certainly couldn’t hurt to add room down there

( Read more : )

Friday, May 16, 2008

Tight Underwear And Erectile Dysfunction

What is Erectile Dysfunction?

Impotence or Erectile Dysfunction ( ED ), is the inability of a man to achieve and sustain a firm erection long enough for sexual intercourse.

Can Tight Underwear Cause ED?

i. Causes of ED can be physical and/or psychological, but tight underwear is not among the causes of ED. ( Source : )

ii. Another myth is that tight underwear causes ED. While physical and psychological conditions can lead to ED, tight underwear is not to blame.

( Source : )

iii. Experts agree that 80 – 90 percent of ED cases are related to a physical or medical condition, like diabetes, cardiovascular diseases, and prostate cancer treatment, while 10 – 20 percent of cases are due to psychological causes. However, there are some myths about erectile dysfunction that many respondents believe to be facts. Of all those surveyed, some believed that ED is caused by unsafe sexual behavior (38 percent), wearing tight underwear (29 percent), or even sleeping on one’s stomach (4 percent).

Men can rest easy, because these factors do not cause ED.

“ Based on what we know, some men wait an inordinate amount of time before they consult a doctor after experiencing ED. Generally men will wait three or four years before they seek medical help because they are just to embarrassed to talk about erectile problems,: says Ridwan Shabsigh, M.D., associate professor of Urology at Columbia Univesity Medical Center and the director of The New York Center for Human Sexuality at the New York Presbyterian Hospital/Columbia. “ What men may not realize is that often ED hints at potentially life-threatening conditions – erectile function can be viewed as an outward indicator of a man’s overall health.”

( Source :
09-20-2005/0004111157&EDATE=Sep+20,+2005 )

Erectile Dysfunction, Premature Ejaculation, Male Infertility

Erectile Dysfunction :
Erectile dysfunction (ED) is the inability of a man to achieve or maintain an erection sufficient for his sexual needs or the needs of his partner.
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Erectile dysfunction, or ED, can be a total inability to achieve erection, an inconsistent ability to do so, or a tendency to sustain only brief erections.
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A common problem among men characterized by the consistent inability to sustain an erection sufficient for sexual intercourse or the inability to achieve ejaculation, or both. Impotence can vary. It can involve a total inability to achieve an erection or ejaculation, an inconsistent ability to do so, or a tendency to sustain only very brief erections.
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Erectile dysfunction (ED) is the inability to get an erection. An erection happens when blood is pumped from the vessels which supply the penis. This blood fills the penis and a valve then closes to prevent it from flowing back out again. This causes the penis to become erect. In men who suffer from erectile dysfunction, this doesn't happen. This means that sexual intercourse is either impossible or only possible for a very short time.
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Erectile dysfunction (ED) is defined as the inability to achieve or maintain an erection sufficient for satisfactory sexual performance.
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Inability to achieve or maintain penile tumescence sufficient for sexual intromission or for achieving orgasm.
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Premature Ejaculation

Premature ejaculation (PE) means coming too quickly, and it's one of the commonest of all sexual problems.
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Defined as ejaculating before either partner achieves satisfaction, premature ejaculation is one of the most common complaints affecting most men from time to time.
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Premature ejaculation is ejaculation that occurs too early, usually before, upon, or shortly after penetration.
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Is the persistent or recurrent experience of ejaculation with minimal sexual stimulation before or shortly after penetration it therefore occurs before the man wants it to occur.
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Premature ejaculation is more difficult to define but is generally described as recurrent ejaculation with minimal stimulation before the person wishes.
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Male Infertility :
Infertility is the inability to get pregnant after trying for at least 1 year without using birth control. About 15% of couples are infertile.
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Infertility is defined by the American Society for Reproductive Medicine (ASRM) as a disease of the reproductive system that impairs the body's ability perform the basic function of reproduction.
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Infertility is defined as the inability to achieve a pregnancy (impregnating a woman) after one year of well-timed, unprotected intercourse.
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Male infertility usually occurs when the sperm are abnormal, there is a problem with the number of sperm produced or there is problem with ejaculation.
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Infertility is a disorder of a couple, and so both partners must be investigated. For the man, medical history, clinical examination and semen tests are usually all that is necessary...
The results of a physical examination and tests help determine whether or not a treatable condition exists. In Melbourne infertility clinics, approximately 12% of men have untreatable sterility. 13% have treatable conditions, and 75% have disorders of sperm production or function which do not usually have clearly defined effective treatments.
( Read more : )

Thursday, May 15, 2008

I Am Your Penis!

Your penis is a complex organ. It is made of tissue, muscle, arteries, veins, and nerves. It begins inside your body near your prostate gland.

Your penis serves many important purposes and has a variety of parts.

For an erection, the most important part is the corpora cavernosa. These are two cavities that run the length of your penis and actually fill with blood to create an erection. Basically, the penis is a "hydraulic" machine.

How You Get An Erection

An erection starts when you become sexually stimulated.

Your nervous system sends chemical messages to your pelvic area. The smooth muscles inside your penis relax. The arteries widen. The corpora cavernosa, acting like a sponge, fill with blood. In fact, the corpora absorbs up to eight times more blood than when your penis is flaccid.

As your penis swells and lengthens, the filled corpora cavernosa press against the veins. The pressure greatly reduces the blood flow from your penis. This keeps your erection firm enough for intercourse.

When everything works the way it should, you will keep your erection for as long as you are sexually aroused.

When You Cannot Get An Erection

To get a firm erection, you need a healthy brain, pliable blood vessels, fully functional nerves, and certain hormones.

If you cannot get or maintain an erection, it is because something is interfering with the nerve messages or the blood flow to your penis. Doctors call this erectile dysfunction (ED), or impotence.

Erectile dysfunction can have a psychological cause, but most often the cause is physical.

( Extracted from source : )

Monday, May 5, 2008