Artificial sperm

Artificial sperm

Japanese scientists used artificial sperm to restore fertility. This breakthrough will help millions of men in the world will be a father.
In an experiment, scientists created sperm and first success in using it to create a generation of healthy children.
They start from stem cells (taken from mouse embryos in the early days) and use a mixture of chemicals and vitamins, turned it into a sperm young life. These sperm were then grafted into the testes of mice, where it grew up to become mature sperm.
Artificial sperm after fertilization mouse eggs and create 60 healthy firm.
The research team at Kyoto University hopes to achieve success in experiments on humans by using the skin as a raw first let no man child can be a child's biological father.

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Scientists say the benefits of sex

Scientists say the benefits of sex

The magazine Self, sex, 2, 3 or 6 times in 1 week, bringing rapid benefits for health.
- 2 times in 1 week - avoid flu symptoms
Having sex at least 2 times in 1 week, it enhances protein antibody A 30% rebound from disease prevention - according to studies conducted by the University Wilkes (US).
- 3 times in 1 week - a good heart
Sexual activity is to support the heart and circulatory volume chain there. 1 sex 3 times a week can help reduce the rate of heart attack caused the death of up to 50% - according to studies conducted by the University of Bristol, England.
- 4 times in 1 week - makes a pretty good skin
Scientists of the Royal Edinburgh Hospital in Scotland have learned that the couple had sex 4 times the average 1-week period from 4 - 7 years their skin beautiful. Since sexual relations produces the human growth hormone, which reduces the amount of body fat makes the skin brightness.
- 5 times in 1 week - Optimism
Regular sex is increasing optimism feel good concentration and generate innovative ideas. Therefore, you are mentally more active and happier relationships. According to the doctor of science passions Fran Fisher of American States.
6 days per week 1 - good memories
Sex 5 times in 1 week, too? No! It's good for your intellect. It increases blood circulation to the brain to help improve the capacity of wisdom, according to Barb DePree obstetrics professor at Michigan (USA).

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Want to safer sex, what she was thinking?

Want to safer sex, what she was thinking?

Whether you are in the 20-year-old, thin, thick, or 80 years, if you have sex you are always safe. The following is a method of 7 sex helps women of all ages safe:

1. Learn about the safety of sex well before you act on the bed, let your lover know from your own principles, no condoms, no sex.
2. Tell your lover's sexual health that you can not compromise or negotiation
3. Need to know to get your lover, if he respects and fears she will not try to force you into a danger to health and safety Sexuality.
4. Condom use to create sexual arousal.
5. Player's male genitals wear resistant sheath to feel arousal.
6. Do not let anyone without a body no defense, no matter how much you like them or trust them much.
7. Should check with your lover before you start having sex if you do not want to protect by using various methods.

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6 steps to help your bed unforgettable

6 steps to help your bed unforgettable

Every time the fire all lovers achieving ejaculation is a goal that may or may not succeed, but men are not the target, he said he would reach the peak. So when you fire a couple with a couple if you can make him slow down, look, listen and moaned every time how to stop sexual activity? Here's how to make your man reach the peak, you also:

His show the way
Men will try to try to touch you and find ways to make you feel the burn. Instead of doing this, absolutely no effect, you should show him where you want. Show him to be aware of your unhappiness and whispered in his ear from where unhappiness is not a guide defy him, he will try to double to make it unhappiness.
Act slowly
When men burn their speed, not knowing that it is a problem for you. Make him play and clutch a little bit and make sure that he was looking at your favor. When he knew he would spend more time, following your needs.
He gained experience
When men know that every action will make you feel aglow, he would not hesitate to do it again next time. MMA, which makes them reach the peak and you can not forget.
Express your feelings
Some guys try to do films like kissing your papers or your ear, but for some women this will not make her arousal.

He not only appreciate what you have told him, but he'll love you tell him what you like, it will burn up.
his praise
So when he does something right. Tell him to know. Like cry aloud. And you can also admire him after you say, "I like it when you ...". It's just a word that he needs to make you feel even more stirring.
Start and stop the burst
Men need a little ability to make emotional turmoil and this is a significant time before he reaches ejaculation, but it does not occur to you at the same time. So when he decided semen is not so lacking. Next time, try to do it when he is close to ejaculation, you need him to pull me out. You can try to do this for yourself, too, if you feel that you are close to ejaculation stop. Such revocation begin again going to feel more burn increasingly make them more semen.

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If you want to bed, do not forget to do this!

 If you want to bed, do not forget to do this!

The final goal of the war on the bed is at the top with your loved ones. Men's Health website, a shared secret to achieving success on this particular issue breath.
breathe
According to Dr. Goldman said that when you reach the peak, you are breathing slowly to gather the amount of oxygen and blood flow to the genitals. This will help you the most viable semen.
Hip and fondling
Dr. Arlene Goldman said the hip area is rich in nerves. So many couples have played and clutch arousal can make decisions more semen.
Delay Ejaculation
Delay ejaculation is the most difficult job. But if this gentleman is very experienced and skilled, they will achieve success.
A study in the magazine page sex-related research has shown that delay ejaculation can finally make more semen.
When they reached the peak achieved. Example: You can achieve ejaculation, 90 percent, then stop. Then proceed forward slowly, you and your lover will be able to achieve ejaculation again.
Romantic words sweetly
Do not forget that all women love very sweet words. This is true in every case. Sometimes a hurry and too random men remembered only from heart problems forget their harsh words.
Before and after the completion of the fire lover, you should speak words of love sweetness. Of course, women are not the words aloud, just whispered in her ear is enough to make her unhappiness.
Strengthening NATO hormone steroid
A study from the military hospital in Athens, Greece found that hormone levels no need high blood cholesterol achieve more semen.
So kindle love is the most important thing, men should exercise to increase hormone levels NATO no cholesterol can achieve rapid ejaculation, such as jogging.

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3. Do not have sex absolute because it can make you die

3. Do not have sex absolute because it can make you die

If your health and fitness in a position of point 3 of the following, you should abstain from sex. But if you still resisted and tried to have sex, then you will help serious negative consequences to the health of your body and efficient. Here is a time when you should avoid sex when your health is inconsistent:

When illness
When you have an infection your body is very weak and it is time that you get the highest risk if you're still trying to "sex."

Especially with those who have high blood pressure, coronary heart disease ... intercourse, it will result in an impact on the most important part of the nervous system, blood pressure may rise, atherosclerosis, vulnerable to the risk of heart attack or even a stroke in the brain.

Too tired

When you are in a hard time, the body is often very difficult to lose strength. If you still have contacts on the bed, you can face the highest loss of life.

Very drunk

Sometimes really useful if you know how to use it properly. But if you eat too much, your body will store more alcohol will affect the cardiovascular system, causing atherosclerosis, increases blood flow and high blood pressure ... ..

If you continue to try to have sex at this time means the easiest may cause problems with the heart and blood vessels to the health of your body.

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