Facts about sex

Below is information and statistics relating to 2008 and during the past few years, some of this information may have changed.
Within half an hour of active sex , the average intake is 200 calories .
The average adult male sex every 7 seconds or thinks.
Sex at least once a week can take the risk of heart disease by 30% , stroke by 50 percent and diabetes by 40 percent, reduce, studies show that men with an active sex life , more likely that more than 80 years, the life of said.
The average erect penis length is between 5 and 6 inches , and the average length is 3.5 inches in normal mode .
American men average sperm count in 2008 compared to an average of 30 years earlier ( ie in 1978 ) has decreased by 30 percent .
Condom use was first seen in the early 16th century literary publications , which were made from flax .
A decade ago, only 25 percent of women reached orgasm through vaginal sex , in recent years this figure has risen to 45 percent more interestingly, the percentage of women have an orgasm through oral sex is more than 80% .
Vibrator , women's sex is one of the common tools , originally developed for the treatment of anxiety during menstruation was built in the nineteenth century .
By 1973 , America Psychiatric Association , of homosexuality as a mental illness mentions that date onwards, the gay community rather than a disease, as a sexual orientation .
America is about 4 % of its gay ( homosexual men) , lesbian (gay woman ) or without Skshval ( willing to simultaneously opposing sex ) know.
About one percent of people in the world have no such desire .
One in five Americans are in favor of sex in the workplace or college .
About 70 percent of Americans have admitted that at times fantasize about it and thought to have group sex and more than 50 percent have pursued this kind of sex .
About a quarter of people in America are living with an incurable sexually transmitted disease . ( 65 million people )
In 2007, more than two and a half million people worldwide were infected with HIV and is now (2008 ) there are 33 million people with HIV in the world .
AIDS was recognized in 1981 when 25 million people died of the disease .
Statistics show that 90 % of men and 65 percent women sometimes have masturbation .
27.5 % of women and 15% men in the world are anxious on the first Sksshan .
According to global research sex Sex in the average age of onset is 19.25 % of the studies also show that Asian people tend their virginity more than people in Western countries to maintain ( 22 years old the age of 18)
Outside the bedroom, the most popular vehicles for sexual intercourse among American adults .
Couples, on average, twenty minutes before intercourse allocate for flirting .
The average adult has sex 103 times a year ( this number corresponds to 2009 ) compared to the 2003 average of 127 times , shows some decline .
25 % of people in the world have had only one sexual partner in life versus 21% had more than 10 sexual partners .
48 percent of men and 48 percent of women have reported that at least once in their lives who have to pretend to be satisfied .
Many of the compounds demonstrated similar effects of chocolate are flirting before intercourse , and some experts believe that chocolate has a greater impact than flirting in sexual arousal .
53 % of adult Americans report that they have a partner have sex at least once a week, but only 48 percent of Americans are satisfied with their sex lives .
Endorphins released during sexual activity , feelings of euphoria a drug produces the same endorphins that acts as a very strong pain reliever .