Getty One of the most important benefits, noted in a recent survey undertaken by the University of Texas, US, was that participants who had sex regularly felt more confident about their bodies. Read More The best UK hand creams for dry and cracked hands in The scientist behind this study found that vigorous sex pumps higher levels of oxygen around the body, increasing the flow of blood and nutrients to the skin, and pushes newer, fresher skin cells to the surface, making skin look healthier. This is why the more sex you have with your partner, the stronger your desire will be to have sex with them again. Blend Images The hormone oestrogen is pumped out during sex, which can in turn have a plumping effect on the skin, helping to smooth out those fine lines. The search for the G-spot 8. Pregnancy and the menopause can weaken these muscles significantly, but the stronger they are, the lower your risk of developing stress incontinence and prolapse later. Banish depression Like any exercise that raises your heart rate, sex causes your brain to release feel-good chemicals that boost your levels of serotonin — the happy hormone — to lift your mood. Read More How to get rid of your headache or migraine in just TWO minutes using this very unusual method Smooth out your wrinkles Get rid of your wrinkles Image: Increase your attractiveness to others High sexual activity makes the body release more pheromones, chemicals that enhance your appeal to the opposite sex. So there is actually a genuine excuse for him to fall asleep so quickly after sex Getty The oxytocin released when you orgasm has another benefit — it can help you drop off, research claims. Getty Lots of studies have found that regular sex can ward off heart attacks, not bring them on as it was once feared.