Home > Sex > Need-to-know Need-to-know All sections in Sex » Great Sex » Need-to-know » Problems » Relationships » Sexual Diversity » Sex News » Tools and quizzes » Great Sex Guides » Sex tips Dry, tight and warm - the dangerous practice of dry sex While most women and men welcome a well lubricated vagina during sex, some women are purposely drying them out - to please their men. We take a look at the why, where and how of dry sex. Check Are you a sex addict? » Ask Sexologist » Talk Heart to heart » Quiz Are you ready for sex? » 4 sexercise moves 5 risky sex positions Premarital sex in Islam What are the rules regarding premarital sex in Islam and how are children born out of wedlock affected? Are oral sex and foreplay allowed in Islam? A former professor at the al-Imam University in Saudi Arabia, sheikh `Abd al-Wahhâb al-Turayrî, takes a look at Islam's rules regarding oral sex and foreplay. A kiss transfers 80 million germs Couples share millions of microbes every second they smooch, researchers report. Porn addiction: what’s the fuss? If pornography is about people having sex, is it really that bad and can a person who watches it really become addicted? Foods to inspire romance Human beings are on an eternal quest for love, sex appeal and sexual prowess. Health24's DietDoc investigates the foods of love, to inspire romance and love. “ Latest comment on Health24 Robert Sidney says... @Ronald. I understood him. Wait...let me put this bottle in my desk again. How drinking devastates the Western Cape ” How exercise can give you an orgasm Findings from a first-of-its-kind study researchers confirm anecdotal evidence that exercise can lead to female orgasm. It's recalled a coregasm because of the association with exercises for core abdominal muscles. Does size matter? Sexologist Dr Elna McIntosh answers this frequently asked question. A guide to safe oral sex Is oral sex safe? Sexologist Dr Elna McIntosh answers a few crucial questions. load more articles advertisement Live healthier Hypertension » Salt may be bad for more than blood pressure Regularly salting foods heightens death risk How potassium fights high blood pressure Are you eating too much salt? Did you know that high blood pressure affects as many as 25% of adult South Africans? Do you have a sweet tooth? » What’s SA’s most sugary drink? Craving sugar? Blame your brain WHO says we're eating too much sugar 10 foods with hidden sugar Even if you don't have a sweet tooth, you might still be eating far more sugar than you think.