Is Masturbation Bad for You? Facts vs. Myths

Masturbation is not bad for you. It’s a normal, common sexual behavior with no proven harmful physical side effects. In fact, research points to several measurable health benefits, from stress reduction to improved sexual function. The guilt or worry many people feel about it typically stems from cultural or religious messaging, not from anything medicine has found to be dangerous.

What Happens in Your Body

When you masturbate to orgasm, your body releases dopamine (a chemical tied to pleasure and reward) and oxytocin (sometimes called the “love hormone”). Both of these work to counteract cortisol, the body’s main stress hormone. The result is a genuine, measurable drop in stress and a boost in mood that isn’t just “in your head.” It’s a real chemical shift.

Testosterone levels rise during arousal and peak at orgasm, then return to their normal baseline within about 10 minutes. This is a temporary fluctuation, not a drain on your system. Research has not found any long-term drop in testosterone from regular masturbation.

Potential Health Benefits

One of the most notable findings involves prostate health. A large study that followed 32,000 men over 18 years found that men who ejaculated at least 21 times per month had a 20% lower risk of prostate cancer compared to those who ejaculated 4 to 7 times per month. Ejaculation from any source counted, including masturbation. That doesn’t mean more is always better for everyone, but it does suggest a protective effect worth knowing about.

Beyond that, masturbation can help with sleep. The release of oxytocin and the drop in cortisol after orgasm create conditions that make it easier to fall asleep. Many people use it deliberately for that purpose, and there’s nothing wrong with that approach.

For women specifically, research suggests that those who masturbate more frequently report greater interest in sexual activity overall and tend to have better experiences during partnered sex. Women who incorporate the same kinds of stimulation during masturbation that they experience with a partner are more likely to reach orgasm during sex and report higher sexual satisfaction. In other words, learning what feels good on your own can translate directly into better partnered experiences.

Body Image and Self-Knowledge

Researchers have found an association between higher masturbation frequency and greater body satisfaction. The connection makes intuitive sense: masturbation is a way to explore your own body, increase physical comfort, and learn what feels pleasurable. That familiarity can build confidence rather than diminish it. Studies have linked this kind of self-exploration to reduced sexual inhibition and a stronger sense of what you want from sexual experiences more broadly.

Common Myths That Aren’t True

Many of the fears around masturbation are old myths with no scientific support. To be clear:

  • Hair loss: Premature hair loss is caused by genetics, not masturbation. There is no biological mechanism connecting the two.
  • Blindness: This claim has been debunked repeatedly. It has no basis in human biology.
  • Erectile dysfunction: Masturbation does not cause erectile dysfunction. In some cases, a very specific grip or pressure during masturbation can make it harder to finish with a partner (sometimes called “death grip”), but this is a habit pattern that reverses when the habit changes. It’s not permanent damage.
  • Reduced fertility: Sperm production is continuous. While ejaculating very frequently can temporarily lower sperm count per individual ejaculation, it doesn’t affect your overall fertility.
  • Physical weakness or fatigue: There’s no evidence that masturbation saps your energy or physical strength in any lasting way.

When It Could Become a Problem

The physical act itself is safe, but like most behaviors, context matters. Masturbation can become problematic if it starts interfering with your daily responsibilities, relationships, or work. If you find yourself canceling plans, missing obligations, or unable to stop even when you want to, that pattern is worth examining. This isn’t about a specific number of times per week being “too many.” It’s about whether the behavior feels compulsive or out of your control.

Some people also develop a reliance on very specific stimulation, including certain types of pornography, that makes partnered sex less satisfying by comparison. This isn’t a physical health issue so much as a habit issue. Varying your routine and reducing reliance on any single type of stimulation usually resolves it over time.

Guilt is another real concern. If you feel deep shame after masturbating, that emotional response can create genuine distress, even though the act itself is harmless. That guilt almost always comes from external messages (religious upbringing, cultural norms, misinformation) rather than from any actual harm being done. Recognizing where the guilt comes from can help separate the feeling from the facts.

Effects on Relationships

Solo masturbation and partnered sex serve different purposes, and one doesn’t replace the other. Research describes masturbation as an experience rooted in autonomy and self-control, while partnered sex centers on mutual pleasure, emotional closeness, and shared enjoyment. Most people in healthy relationships engage in both without conflict.

Problems can surface if one partner feels replaced or if masturbation is consistently chosen over intimacy with a partner. But that’s a relationship communication issue, not a masturbation issue. When both partners are open about their needs, solo and partnered sexual activity tend to coexist without friction.