Home > Sex > Safe Sex Safe Sex All sections in Sex » Great Sex » Safe sex » Problems » Relationships » Sexual Diversity » Sex News » Tools and quizzes » Great Sex Guides » Sex tips Not a myth – contraceptives can cause weight gain Researchers say that the way genes interact with some hormones in birth control could help explain why some women gain more weight than others. Check Are you a sex addict? » Ask Sex expert » Join Health24 on Facebook » Quiz Are you ready for sex? » SEE: What happens to your body during sex? How porn addiction can affect your sex life Is a chlamydia vaccine on the horizon? While an early trial gives reason to be hopeful that vaccination to prevent chlamydia will someday be possible, but how long until we reach that goal? Shaving 'down there' won't raise STD risks According to a study published in the journal PLOS One, there was no association between extreme grooming and the risk of chlamydia or gonorrhoea. 4 most common questions women ask about their sexual health Let's talk about sex. Is there a right time for sex after childbirth? Waiting six weeks before resuming sexual activity after having a baby is a well-established principle, but there may be no real evidence to support it. HPV shots: safe and effective, but many parents still hesitate Many American parents still harbour safety concerns about the human papillomavirus vaccine, even though it guards against 90% of all cervical and anal cancers. 6 things you should never ever do before you have sex For bedroom bliss, steer clear of these anti-aphrodisiacs. Teen girls' online sex experiences set up offline dangers Girls are under immense pressure to prove themselves to be sexually attractive online, and that pressure can lead them into potentially dangerous situations. Could Viagra, Cialis help boost colon cancer survival? ED medications may have an anti-cancer effect, since they are known to block a specific protein that may play a role in cancer development. Will a cheap pill cure gonorrhoea? New test can tell Gonorrhoea is one of the most common drug-resistant infections worldwide and is becoming harder to treat. load more articles advertisement Live healthier Lifestyle » E-cigarettes: Here are five things to know E-cigarettes have become hugely popular in the past decade, but a rash of vaping-linked deaths and illnesses in the US is feeding caution about a product that's already banned in some places. Allergy » Ditch the itch: Researchers find new drug to fight hives A new drug works by targeting an immune system antibody called immunoglobulin E, which is responsible for the allergic reaction that causes hives.