Source: CNN.com

Fewer teens aged 15 to 17 are having oral sex now than in 2002, according to a new report from the U.S. Centers for Disease Control, but the number remains high.

The report, based on data from The National Survey of Family Growth, found that more than a third of teens had engaged in oral sex by the time they turned 17. That number climbed to almost 50% by age 19, and more than 80% for 24-year-olds.

The study – based on computer surveys given to over 6,000 teens – also looked at the timing of first oral sex in relation to the timing of first vaginal intercourse. It found that the prevalence of having oral sex before vaginal intercourse was about the same as those having vaginal intercourse before oral sex.

“This new CDC analysis debunks many myths about when young people are initiating oral sex,” wrote Leslie Kantor, vice president for education at Planned Parenthood, a family planning advocacy group. “Although there has never been data to support it, there has been the perception that many teens engage in oral sex as a ‘risk-free’ alternative to intercourse. But the CDC analysis shows that sexually active young people are likely to engage in both activities,” she wrote.

How Americans view teen sex

But oral sex, like vaginal intercourse, is not risk-free. According to the CDC’s website, “numerous studies have demonstrated that oral sex can result in the transmission of HIV and other sexually transmitted disease,” not the least of which is Human Papillomavirus (HPV), the disease known to cause both cervical and some throat cancers.

“It’s widely accepted that there is an increased number of head and neck cancers today due to changes in sexual practices in the ’60s, ’70s and ’80s,” – specifically, an increase in oral sex, said Dr. Otis Brawley, the chief medical officer of the American Cancer Society.

Regardless of whether teens have oral or vaginal sex first, Kantor says, it’s imperative they have the knowledge to make an educated decision about their sexual health.

“We need to make sure that young people have the skills to negotiate what they do and don’t want to do in sexual relationships, as well as education about and access to condoms and birth control so that they can protect themselves from STDs and pregnancy and remain healthy,” she wrote.

This news story was resourced by the Oral Cancer Foundation, and vetted for appropriateness and accuracy.