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 自慰 masturbation

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yyeng2
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PostSubject: 自慰 masturbation   Thu Oct 15, 2009 10:41 am

随着观念开放与医学发展,男性自慰的普遍性已经渐为人们接受。但事实上,美国一项调查发现,有自慰经验的男女比例都在90%以上。美国心理学家、性学专家海特就在她的著作《海特性学报告》中表示:“女性自慰与男性一样,是再正常不过的现象了”。

  因为生理条件限制,女性在自然性交中能达到高潮的比例仅为20%,但有94%的女性都可以在自慰中达到性高潮。因此自慰可以成为女性获得性释放、缓解性需求最有效的手段。就如同美国女性自慰者网站上的一位网民的留言说的那样:自慰已经成为我日常生活的一部分。即使是在和丈夫有固定性生活的情况下,也会有自慰发生。
  健康的女性偶然存在的自慰行为完全是一种正常的生理现象,不会危害身体健康,也不会影响婚后的性功能和生育能力。科学的认识已经取得一致:如同男性一样,女性手淫也是一种带有自慰自娱性质的生理现象。因此,女性的手淫,是一种正常的生理现象,并不能视为不正常的对身体有害的性行为,偶而为之不必自责和内疚。对于少女,若本来就没有自慰习惯,那么建议不要因为好奇去开始,已有自慰习惯的少女,也不能过于频繁的自慰,自慰的时候安全问题尤为重要。
  不过,女性如果真想让自慰成为生活的“快乐调味品”,还是要多加注意。美国的妇科大夫时常会遇到因为自慰而受到伤害或染上疾病的病例,专家们向女性朋友提出忠告:自慰时一定要注意保护自己。
  选择安静私密的环境
  首先,自慰的环境氛围很重要。例如选择安静、不易被人打扰或撞见的私密场所,这样一方面不仅可以提高对快感的感受程度;另一方面,也可以避免那些紧张保守、对自慰还存在伦理顾虑的女性留下心理阴影。另外,如同做爱一样,女性在自慰时看一些浪漫的小说或者成人影视,对于达到性高潮、唤起性兴奋也会有所帮助。
  其次,因为女性的生理结构比男性更特殊,自慰时一定要采取卫生安全的方式。美国著名的“性健康”网站以推广健康性生活为宗旨,网站专家艾比的观点是,只有保持清洁,才可能将感染疾病的风险减至最低。因此,无论用何种方式自慰,手与阴部的清洁都很重要。习惯隔着内裤自慰的女性,内衣的卫生也很重要,最好洗澡后,换上干净的内衣。
  自慰前别忘了取下戒指
  除了要把手洗干净外,还有别忘了事先取下戒指等饰品。另外指甲也不要留太长,最好剪短、修平,以免划伤阴道。因为阴道是非常娇嫩的身体组织,黏膜既容易受伤,也容易引起细菌感染。
  艾比还表示:就是手和指甲上的倒刺也一定要注意,因为在进行自慰动作时,倒刺很可能会划伤阴道壁,其疼痛有可能持续数天之久。
  还有的人习惯比较特别,喜欢将某种器具插入阴道自慰。在这种情况下,一定要保证器具的清洁,并最好包以避孕套,不仅可以起到卫生屏障作用,而且还有润滑效果。另外,避免选择有尖锐边角、易碎、或者容易遗落在阴道内的异物。
  需要注意的是,有自慰习惯的女性,当发现妇科疾病征兆时,一定不要羞于就医。千万不要因为有自慰史,就害怕、自责,延误发现真正致病因素的良机。

With the concept of opening and medical advances, the universality of male masturbation has been getting for people to accept. But in fact, the United States a survey found that the proportion of both male and female masturbation experience in more than 90%. U.S. psychologists, sexologists Hite in her book, "Hite Sexuality Report", said: "Women, like men masturbation, is it normal phenomenon well. Because of physical constraints, women in natural intercourse to achieve orgasm in the proportion of only 20%, but 94% of the women are able to achieve orgasm in masturbation. Therefore, masturbation can be a woman to obtain sexual release, to ease the most effective means of sexual needs. Like those American women masturbation on the site users a message to say: Masturbation has become a part of my everyday life. Even in the fixity and her husband are living circumstances, masturbation may have occurred. Adventitious presence of healthy women masturbation behavior is a completely normal physiological phenomenon, is not hazardous to their health, but also will not affect the marriage of sexual function and fertility. Scientific knowledge has been made in the same: Like men, female masturbation masturbation is also a self-entertainment in nature with a physiological phenomenon. Thus, women masturbation, is a normal physiological phenomenon, and can not be considered harmful abnormal sexual behavior, and occasionally whom do not have remorse and guilt. For the girls, if it had not masturbation habits, it is recommended not to go out of curiosity, has since the masturbation habits of adolescent girls, can not be too frequent masturbation, masturbation is particularly important when the security issues. However, if a female is masturbation really want to make a life of "Happy seasoning", or should pay more attention. The United States, gynecological doctor has often been encountered because of masturbation cases of injury or fall ill, the experts advice to a female friend: masturbation, be sure to pay attention to protect themselves. Choose a quiet environment for private .First of all, masturbation and environmental atmosphere is very important. For example, selecting a quiet, easy to be disturbed or meet by accident in private places, so one can not only enhance the feeling of the degree of pleasure; the other hand, those tensions can be avoided conservative, there are ethical concerns about masturbation and the female to leave the psychological shadow. In addition, as the same sex, female masturbation, when looking at a number of romantic novels or adult film, for the purpose of sexual climax, to arouse sexual excitement would also help. Second, because women physiological structure is more special than men, masturbation and be sure to take health and safety way. Well-known American ;sexual health; website to promote healthy sexual life for the purpose of the site experts, view is that only by maintaining clean, it is likely to minimize the risk of infection. Therefore, regardless of the manner in which masturbation, clean hands and genitals are very important. Across the masturbation habits of women underwear, underwear of health is also important, preferably after a bath and put on clean underwear. Do not forget to remove the ring before masturbation . In addition should wash your hands, there do not forget to remove rings and other jewelry in advance. Addition nails do not stay too long, the best cropped, Xiu-Ping, so as not to scratch the vagina. Because the vagina is a very delicate body tissues, mucous membranes not only vulnerable to injuries, but also easily lead to bacterial infection. Abbey also said: that the barb on the hands and nails is also necessary to pay attention, because during masturbation action, the barb is likely to scratch the vaginal walls, their pain may continue for several days. Some people are used to a rather unusual one likes to some kind of weapon into the vagina masturbation. In this case, we must ensure that the cleaning apparatus, and the best package to condoms can not only play a role in health barriers, but also lubrication. Also, avoid choosing a sharp corner, friable, or easily unattended in vaginal foreign body. To note that there are masturbation habits of women, When they find signs of gynecological diseases, must not be ashamed to seek medical treatment. Do not because of the history of masturbation, they fear, self-blame, delay the opportunity to discover the real risk factors.
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yeankit
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PostSubject: Re: 自慰 masturbation   Mon Dec 07, 2009 1:00 pm

Frequent masturbation and ejaculation stimulate acetylcholine/parasympathetic nervous functions. Excessive stimulation can result in over production of sex hormones and neurotransmitters such as acetylcholine, dopamine and serotonin.

Abundant and unusually large amount of these hormones and neurotransmitters can cause the brain and adrenal glands to perform excessive dopamine-nor-epinephrine-epinephrine conversion and turn the brain and body functions to be extremely sympathetic. In other words, there is a big change of body chemistry when one excessively masturbates.

Masturbation is a healthy sexual behavior. Like other behaviors, when over practiced or addicted it can lead to both psychological and physiological imbalances.

The side effects of such changes to the body include:

* Fatigue. Feeling tired all the time
* Lower back pain
* Thinning hair / Hair Loss
* Soft / Weak Erection
* Premature Ejaculation
* Eye floaters or fuzzy vision
* Groin / Testicular Pain
* Pain or cramp in the pelvic cavity or/and tail bone

Masturbation plays a big role in a normal sex life. Some of us discover it as children because it starts to feel so good between our legs. Others are shown by our friends. We continue to masturbate because it feels so good. It gets us ready for mature sexual relationships when we reach adulthood, and it helps us take care of those raging hormonal urges and surges when we are teenagers. Masturbation can enhance mature sexual relationships where two partners use it either as a prelude to other sexual activity, or as the main fare. And it keeps us going when relationships falter, such as when a partner is ill or away. It is a great equalizer in a relationship where one partner needs more sexual activity than the other.
How much is too much masturbation?

That depends but it's suggested men keep their ejaculation frequency down to 2-3 times a week. However, sexual activity can be experienced more often if men learn how to orgasm without ejaculation. Doing so can actually store bio-energy into your system and make your penis firmer, your erections last longer, and your ejaculate volume bigger.

Masturbation is a part of life and our sexual practices. In fact, most doctors recommend it, not only to improve sexual experiences but to also promote good general health. However, like most things in life, too much of a good thing can be bad. Excessive masturbation can lead to symptoms like stress, fatigue, and memory loss. In extreme cases, sufferers fall into the pitfalls of impotence and hair loss.
Under most circumstances, masturbation is neither good nor bad

One recently published study reported that 87% of women and 95% of men have practiced masturbation—but when done to extreme, it causes drastic changes in brain and body chemistry. Masturbating too much can over-stimulate acetylcholine/parasympathetic nervous functions and disrupt the liver’s release of enzymes that synthesize neurotransmitters acetylcholine, dopamine, and serotonin. Additionally, the liver’s ability to release enzymes that aid in hormone production is affected. As a result, the brain and adrenal glands produce too much dopamine, norepinephrine, epinephrine, and other hormones and neural transmitters.

Symptoms (also called Sexual Exhaustion) is distressing liver and nervous system functions, include youthful impotence/erectile dysfunction (including a soft or weak erection) and seminal leakage. While more than 30% of men have experienced impotence at one time or another, impotence in youth is more rare and can often be attributed to the above factors.

Over-masturbation can also cause problems such as seminal leakage, which can cause sperm to ooze or leak out of the penis with no accompanying erection. Both semen leakage and youthful impotence are embarrassing, uncomfortable, and signs of Sexual Exhaustion.

Semen leakage is a sign that the parasympathetic nerve, which keeps the ejaculation valve shut and holds the erection, is weakening as a result of over-masturbation. With a weakened nerve, maintaining an erection is a problem.
Get Rid From The Addictive Behavior?

The first step to getting better is to reduce masturbation and ejaculation frequency and try to overcome this bad habit. Eat more soybean products and eliminating excessive caffeine from your diet. Focus on nutty foods like sunflower seeds, and peanuts and eat more sea foods, seaweed, vegetables, and try to minimize red meat and dairy product intake. Instead of soda, try drinking orange juice or cranberry juice and, of course, drink plenty of water.

We have developed Kohinoor Gold in order to combat sexual exhaustion and reverse the effects that over-masturbation has on your body. Feel your erections become more firm and more engorged, you will be able to last longer, feel less pain in the prostate and testicles, and feel more alert and energized.
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LeeRain
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PostSubject: Re: 自慰 masturbation   Tue Sep 14, 2010 6:49 pm

I dont know what do you write affraid
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自慰 masturbation
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