And when you're not having sex, you won't feel sleepy so easily. As per studies , when you don't have enough sex, your body doesn't produce the necessary hormones to make you want to have it. And when you're not having sex, studies show that you're at a much higher risk of suffering from excessive anxiety. It may be painful, or it could be one more thing on their to-do list. And when women go without sex for a long period, excessive estrogen doesn't get used, resulting in excessively painful cramps during their period. Although studies have shown that depression and a lack of sex are linked, this reflects an association, not cause and effect. Prostrate Cancer As per studies , the more sexually-active men are, the less are their chances of developing cancer in their prostrate gland. How not having sex affects your body can vary based on your health, how old you are, and even what kind of sex you were having. You may feel either a loss of sex drive—or an increase in libido! Erectile Dysfunction When a penis doesn't get regular erections, due to the man not having enough sex, it can slow down the muscles or weaken them. Save yourself from these issues and have more sex! High Blood Pressure Since it's famous for its stress-reducing effects, lack of sex could have a reverse effect resulting in an increase in blood pressure or hypertension. The less sex you have, the less your body wants to. Multiple studies have proved that men who go long periods without sexual intercourse are most likely to develop erectile dysfunction. Weakened Vaginal Walls Increased sexual activity boosts blood flow in a woman's vagina and when she doesn't have enough sex, the tissues of the vaginal walls dry out and weaken , making it loose and thin.