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Perhaps many people who already know where it came from sperm and its function in the process of egg fertilization. However, sperm actually still have a lot of interesting secrets that have not been revealed. Dr. David Shin, head of the Center for Sexual Health & Fertility of Hackensack University Medical Center, United States, to share information about the 13 facts about sperm, which are as follows:

1. Sperm is produced in the testes and it took 10 weeks to mature.

2. Mature sperm can wait up to 2 weeks in the "waiting room" called the epididymis before they debuted. The epididymis is a circular channel located at the very top and back of the testis. Its function is to channel sperm.

3. Sperm only contributes 5 percent of the total volume of seminal fluid. The rest consists of a liquid medium which provides nutrients and protection of sperm so he could travel to the female reproductive tract.

4. Healthy men produce 70-150 million sperm every day.

5. Sperm can live up to 5 days in the womb. This explains why someone can get pregnant a few days after ovulation (release of egg cells).

6. Y sperm, which would produce a baby boy, swim faster than X sperm, which will produce a baby girl. Y chromosome is smaller and has less genetic material than X chromosome

7. Human sperm measuring about 55 microns. In comparison, approximately the size of a human hair is 100 microns.

8. Sperm comes from the Greek, meaning "seed".

9. Sperm can only swim forward, not backward.

10. Normal sperm has a head, bit the middle, and tail. Abnormal sperm could have two heads or two tails.

11. In the United States, men in New York has a sperm count 50 percent more than men in Los Angeles.

12. Linger in the sauna or hot bath can reduce sperm count.

13. Lubricants, lotions, and saliva can cause reduced sperm movement.

The presence of social networking sites like Facebook, Friendster, or Twitter to some extent has changed the behavior and lifestyle of most people.

Remarkable influence of the virtual world of social networking has also been pervasive in the personal lives of its users, including behaviors associated with others.

According to a recent study initiated by Mens Health magazine in the United States, network up-which is currently the most widely accessed sites, have changed many aspects of behavior, particularly related to how a relationship with a partner.

There are many interesting findings from the survey of about 3,000 this user. A total of 1377 men and 1540 women become targets in this study. Here are some important findings from this research:

1. Not honest in status
As many as 24 percent facebookers not put their relationship status to be honest. That way, they are more like 'options open' on the possibility of cheating or continue flirting with other people. Noted, as much as 27 percent of users do not install the status of relationship at all, and half of them are still single.

2. Means "Flirting"
About 70 percent of users claimed to use up to seduce or seductive friend. As many as 24 percent of the tempter is using social networking to seduce others rather than partners.

3. Burning jealous
As many as 59 percent of users admitted often jealous because their partners relate to others on Facebook. The results Amy Muise PhD from the University of Guelph indicated, up to contribute trigger jealousy, even in people who actually do not have the inclination or the nature of jealousy.

4. Disaster "wall post"
Some 29 percent of users said that posts a message on the wall (wall) or photo can cause problems with your partner. As many as 42 percent said they received complaints from spouses, and 11 percent of those surveyed put their partner in a limited profile so are unable to access or view all the activities she had done in up (either on the wall posts, comments, or photos).

5. Choose friends who draw
As many as 55 percent facebookers send friend request to someone they find interesting and important. As many as 23 percent send friend request to strangers, but to look attractive.

6. Find ex-lover
As many as 85 percent of users search and browse the ex-girlfriend through Facebook. Approximately 17 percent of their ex-girlfriend is always checking the page, at least once a week.

7. Stalking a former girlfriend or boyfriend
As many as 59 percent facebookers always "lurking" profile partner or ex-lover, looking for clues about their relationship with others. Are you also including scouts?

8. Long love blossomed again
As many as 32 percent of women trying to reestablish a relationship with her boyfriend on Facebook. Approximately 16 percent of these women are in a relationship status with someone. What about men? Approximately 36 percent of men trying to reestablish with her ex through Facebook; 1 in 5 men claimed to have been in a relationship. Meanwhile, about 3 percent of respondents to end his relationship with canceling relationship status via Facebook.

9. Break into the account pair
There are 23 percent of respondents who claimed to have hacked the break or partner account on Facebook. As many as 18 percent of respondents claimed to know the password mate, about 85 percent said they were told their passwords, 16 percent to guess his password, and 9 percent of respondents deliberately hacked the account up mate.

10. Event affair
As many as 5 percent of respondents admitted having an affair with someone else. How could they pass up an affair? The respondents gave several reasons:

- "I'm bored with the relationship over the years. Seduction, seduction is on Facebook provoke me for cheating."

- "I never met even slept with two men who I know on Facebook."

- "Yes, I had an affair with someone I met on Facebook (friend me is cheating mutual friend and another close friend)."

- "I made plans to meet via a message on Facebook."

- "There's a man I have ever known over the years. While I was dating other people when it just as he did, we still frequent contacts through Facebook, such as designing a meeting, express their feelings for each other, and so on."

- "I use a private message to design a meeting with the former."

Age does not seem to be a barrier for a man to have sex. The results showed, elderly man was still excited to have sex, but they are often hampered disease problems and few opportunities to do so.

Research conducted in Australia states, men aged over 75 years are still active in sexual intercourse. Interestingly, 1 out of 10 in this elderly age 90 to 95 years.

The hormone testosterone is clearly related to how often men over 75 years is having sex, and experts should continue to do research if hormone replacement therapy can provide benefits for elderly men.

Zoe Hyde of the University of Western Australia and colleagues involving 2700 men aged 75-95 years in their study. Respondents were interviewed about health, personal relationships, and sexual activity. The results of this research published in the Annals of Internal Medicine.

"Older men are no longer had sexual activity that burns, but sex is still very important for one-fifth of men aged 90-95 years. The results of this study contradicts the stereotype that says that the older the person, the more will no longer have sexual desire."

"For those who are sexual active, more than 40 percent were dissatisfied with the frequency and want sex as much as possible," said the research report.

More than 30 percent of men reported sexual activity in the past year, but more than 48 percent stated that sex is still important. This indicates that they still want nge-sex, but can not do it because of various reasons. Age is one factor, in addition to other causes, such as testosterone levels, a couple who was interested, diabetes, and prostate cancer.

For women who used to consume alcohol before having sex, it's time you stop the habit. The reason these drinks can reduce a woman's ability to achieve orgasm.

In Hollywood movies, drink alcohol plant is described as libido. It was not so in fact. Consumption of alcohol not only brings a variety of dangers to the body, but also blamed for the problem of the sexual life of married couples. As reported by The Sun, Tuesday (2/2/2010), too much alcohol causes more dry vaginal fluids.

Too much alcohol can dry out the vagina and reduces blood flow to sexual organs. At the time of penetration, it can make intercourse more painful and affect a woman's ability to achieve orgasm.

What causes it? When aroused, the vaginal mucus sort out automatically. Mucus facilitate the entrance of the penis. Well, alcohol was allegedly able to reduce the production of mucus.

Nevertheless, problems of orgasm in women not only caused by alcohol consumption. Major changes in her life, such as childbirth and menopause, stress and high levels of depression can also be difficult to find a woman triggers powerful orgasms.

Among close friends, you are most short. The more clearly you be confirmed as the last choice as a basketball coach to replace the player. Until now, you have some concerns do not get a date interesting.

Actually, how high the ideal of a man? Is like a basketball player Yao Ming, Conan O'Brien, and Peter Crouch?

According to a count of the Western countries, men are generally higher between 5-foot-8 (approximately 1.7 m) and 5-foot-11 (1.8 m), while the short man, according to dress size, between 5-foot-4 ( approximately 1.5 m) and 5-foot-7 (approximately 1.6 m).

We should not be naive with closed eyes that there are still many women yearn for a tall man he was proud in front of friends and family. There are still many women who judge a man by his physical categories.

But beyond the physical media, in general, the criteria according to the woman's ideal man is intelligent, ambitious, kind, loving, good sense of humor, confident, attractive. Criteria are not supposed to make you insecure. After all, you do not have to be born beautiful if you want to look attractive. That's where fashion works.

Height should not be one of your concerns in finding a partner. With enough confidence, she is able to see beyond what you see as the shortcomings and would be interested to know you further. Just because you're short, do not mean you also have some experience about love and lover's dream.

If you are a high rate of business entities have prevented the heart idol, the following do's and Don'ts as revealed AskMen.

Compulsory you do:

1. Dressing amazing. Find out what fashion is in and that was already stale from various magazine men's fashion trends. Most importantly, find stylish clothes that are representing your character, and also comfortable. If you doubt your sense of dress, ask for help from a friend male or female (preferably female, because they will be more patient with and provide advice) as your fashion advisor. They will be ready to give honest advice what is good and not subject your body. Next, keep the cleanliness and appearance of facial hair to keep it tidy.

2. Tricks to make it look taller. With fashion, you can be a little "manipulate" height. Keep the horizontal pattern, wide pants down, but it's better to wear pants pipe, vertical pattern, with a little platform shoes, and use matching color to the overall appearance.

3. Show me another advantage. When meeting women, show a sense of humor and your attractiveness. Do not just focus on height, or the people who will see and remember from you. The trick you have to kind, and he will see you really are nice man.

4. Confidence. Confidence is the main point when talking to women, or anyone in general. If you regret the state of being which is not high enough, she also believed it. Women will not see him charming if you feel insecure and unhappy with yourself, but if you believe in yourself, he will not care about your height. The trick, be a confident man without making you become arrogant man who feels the most powerful and entitled to the praise.

5. Look for shorter women. If you think you have a higher lovers will just remind you how short and finally walked beside inferior (even though she was wearing high heels), then do not look for women is higher or a little shorter.

You must not do:

1. Do not give excessive compensation. You can exercise at the gym regularly to shape the body, but do not make excessive compensation for your height. With a big arm, you're wearing a tight t-shirt, it will only make you look shorter and fatter. Remember, the key is a balanced body proportions, not raising a body part, but it drowned other body parts.

2. Do not regret the situation themselves. Even if you feel all the problems leading to height, this negative attitude will only make your entire life to get worse. Lamenting the situation itself will only make you more visible short, in your own eyes, as well as others.

To make sex feel more heat, you do not need whips, sex toys, costumes, or roleplay. All you need is a person confident and ready to satisfy the desire for sex couples.

In order to realize the game is "wild", do not let yourself be intimidated men. However, you also must make battleground becomes hotter.

Consider three tricks that are ready to make your sex life and partner getting hot, Sheknows summarized as follows:

Stimulation of her passion

The moment this section you can do when the she was relaxed. You can make it to his knees to follow your directions. It's easy, just ask the couple to use her fingertips caress your skin slowly and gently.

To make a couple more aroused, enjoy this sensation and add a little sigh of tenderness. Sensual touch of a created will make the game more and more heated and generate passion.

Stick with the underwear

Seeing his partner look sexy, the desire each of the adam. Therefore, to create this event do not lucuti whole outfit, but wear only underwear. Guaranteed to be more enthusiastic couples to enjoy "date" tonight.

This hot scene, a form of torture for her pleasant little. Because the couple had to wait for the time being, until permitted to attack you. Another game that you can suguhkan is teasing and caressing each other while naked in the room.

Massage in the area genitalnya

To make the event he focused on the struggle, you can create a great sexual experience with both intimate caress his testicles. Continue to massage the area around Mr P softly.

This step is done to increase blood flow to the pelvic region, increasing passion, to make a couple more can not stand with your wild action.

When the couple was about to orgasm, add a little tender caress the hairs in the area of Mr P his. This naughty action will make him the more fascinated you.