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 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? » ‘The Institute of Sexology’ exhibition 4 sexercise moves 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. How to eroticise safer sex Are condoms just a hassle? And do feel they interfere with sensation? They don't have to - we show you how. “ Latest comment on Health24 Aunt Agatha says... And the global warming driven scorching of planet Earth continues unabated Why the ferocious US blizzard is life-threatening ” 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 Healthy weight » Underweight? Eating speed linked to BMI Weight and BMI affect fertility Should we really consider BMI? The Body Mass Index is widely used to assess if an individual is overweight or not. DietDoc investigates how accurate this tool really is. Digital health news » Screensaver or eyesaver? How to survive load shedding Computer may predict infectious influenza New Ransomware virus causes havoc An incredibly destructive computer virus is on the rise, charging user's thousands of rand to unlock their own devices once infected with terrible consequences if they don't.