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Sexy South Australia - The recent survey puts more than half of South Australians at the top of the sex scale, with 52% claiming to have sex at least once a week.

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Melbourne commute - In Melbourne the recipients revealed only 42% of the population is up to it once a week. Could this be due to the cold or longer commutes to/from work?

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Dissapointing - Interestingly South Australians may be getting more, but are the least fulfilled by their encounters, at 88%, compared to Western Australia, topping the list at 93.5%.

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Survey says - The revealing information was gleaned by the Durex Great Aussie Sex Survey. It surveyed 1,000 sexually active Australians aged 16 and above and was conducted earlier this year.

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Stress - The survey does show that stress is a big determining factor in people not wanting to do the horizontal dance. See what happens to your body if you abstain for too long...

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Drop in vaginal lubrication - This isn’t a direct consequence of not having sex, but anxiety about the act after a long spell, which scares your body into not producing enough moisture.

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Pain - The lack of vaginal moisture can unfortunately make sex painful.

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Erectile dysfunction - There seems to be a link between erectile dysfunction and lack of sex, though researchers don’t agree on which causes which.

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A weakened immune system - Having sex regularly—defined by WebMD as once or twice a week—helps build up antibodies.

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Lower libido - For women, having sex improves vaginal lubrication, blood flow, and elasticity, which makes sex better and increases libido.

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Changes in bladder control - Sex helps women strengthen their pelvic floor muscles, which helps avoid incontinence.

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Affects blood pressure - Researchers have linked sex and lower blood pressure. One study specifically found that sexual intercourse (not masturbation) lowers systolic blood pressure.

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Lower hormone production - Having regular sex helps keep estrogen and testosterone levels in balance, which helps prevent an array of health issues.

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Frustration and self-doubt - If you’re not stopping sex out of choice, you may feel less than confident in other aspects of your life.

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Increased chance of having wet dreams - Your body will try to remind you it wants sex.

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Higher chances of heart attack - A good sex life is good for the heart. One study found that men who have sex at least twice a week are half as likely to die of heart problems.

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Increased chance of prostate cancer - Men who ejaculate frequently—defined by WebMD as at least 21 times a month—are less likely to get prostate cancer.

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Stress may be higher - Having a strong physical connection to your partner soothes stress and anxiety. Also, sex releases endorphins, which regulate hormones.

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Insomnia - Upon orgasming, the body releases a hormone called prolactin, which is responsible for relaxation and sleepiness.

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Memory issues - Sex both helps improves mental performance and helps produce new cells in in the hippocampus, the brain's memory center.

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Lowers chances of UTIs - There are some positives however. Abstaining from sex reduces the chance of developing urinary tract infections because sex pushes bacteria into the tract.

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Weakened vaginal walls - Women 50 and older risk not feeling any pleasure during sex if they don't have intercourse regularly.

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Causes weight gain - Sex helps keep hormones in check, which helps control weight.

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Disrupts your exercise routine - Hormones released during sex help regulate motivation and also increase pain tolerance.

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It might negatively affect your relationship - Sexual intimacy with a romantic partner improves communication and the overall health of the couple.

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Extra benefits - Besides the negative effects of going without sex, a healthy sex life has some added bonuses that can improve your overall health and well-being. Here are some examples.

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Lessens pain - Orgasms and vaginal stimulation can block chronic back and leg pain. Also many women have reported it reduces menstrual cramps, arthritic pain, and even headaches.

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Counts as exercise - Though it won’t replace the treadmill, sex bumps up your heart rate and uses various muscles. However it doesn’t burn very many calories (only five per minute).

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Makes your periods better - Having sex during a woman's period can help alleviate menstrual cramps.

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