Facts about Sex Unknown to most of Adults

Sex is the unholy word for most of the religions, but its the only thing surviving the human existence on our planet. Due to its unholy image in our mind we don't show our interest in getting in-depth knowledge about this natural phenomena. Here we have collected some facts about sex and reproduction system of human beings. You might feel surprised that you have spent several years of your adult life unknown of this knowledge.

Facts about Sex Unknown to most of Adults

  • A women releases a single egg cell in a month while a single ejaculation of man contain  30 to 750 Million of Sperms (However its lower than a swine which have 8 billion sperms in a single shot).
  • 70% of american teenagers have had sex before they enter 20's.
  • Women are fertile for 3 to 6 days every month.
  • Sperm cell can remain alive inside reproductive tract but it barely remain viable after two days.
  • For birth control couples often do sex in safe period (unsafe period are fertile days of a women), but 24% couples fail and the female partner get pregnant.
  • Ovulation is the time when mature egg comes out into Fallopian tube to get fertilized. Ovulation can be detected by body temperature. During ovulation body temperature rises by 0.5 degree Celsius. So if you want to know your fertile period then measure your temperature daily and you will know the correct time.
  • Usually we think that sex education for teenagers will encourage them to practice it, but some researches have shown that sex education helped teenagers in keeping their virginity.
  • A study published Sept. 24, 2012 in the Journal of Sexual Medicine states that women prefer sex with men with larger penises.
  • According to a study published in British Journal of Urology International in 2007, women worry less about penis size and men worry more about it. 85% of women are satisfied with the length of penis of their partner, but only 55% of men are satisfied with their own penis length.
  • Average vagina size is 2.44 inches but it varies from 1.5 inch to 4 inch.
  • According to google knowledge graph average penis size is 5.1 Inch.
  • The tendency to have an orgasm decreases with age in men, but increases with age in women. Older women have more orgasms during sex compared to women of lower age groups.
  • Just like sleep-walk and sleep-eat, sleep-sex is also a medical condition. Its known as sexsomnia.
  • Women are more prone to nightmares in their sleep while men are prone to dreaming of sex in their sleep.
  • According to a survey done in spain rich people have a more sexually satisfactory life then poor people.

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