How Often Is It Normal to Masturbate?
One of the most common questions people ask is surprisingly difficult to answer: how often should you masturbate?
Some people masturbate several times a day. Others once a week. Others only occasionally. Some rarely feel the desire at all.
The truth is that modern medicine doesn't define a healthy number of times to masturbate per day, week, or month. Instead, healthcare professionals look at a different question: is masturbation improving your life, or is it beginning to interfere with it?
That means frequency alone tells us very little. To understand whether your habits are healthy, you need to look at your body, your mind, your recovery, your relationships—and even how different medical traditions have viewed sexual activity for thousands of years.
What Do the Statistics Actually Say?
If you're wondering how your habits compare to others, here's what the data shows. Frequency varies widely.
For men, two to three times per week is the most common response. A 2018 global survey found that 57 percent of men between 18 and 24 masturbate weekly. According to a 2022 U.S. nationally representative study, 35.9 percent of men reported masturbating at least once per week, while around 60 percent reported doing so in the prior month. In the UK, 77.5 percent of men aged 16–74 reported masturbating in the past month. Some surveys suggest men average about four days a week.
For women, the numbers are lower but still significant. The most common frequency is two to three times per month. One study found that 26.8 percent of women masturbate two to three times a week, and 26.3 percent do so once a week. A 2022 U.S. study found that 36.5 percent of women reported masturbating in the prior month, with 8.8 percent doing so at least once a week. In the UK, 40.3 percent of women reported masturbating in the past month. Another survey found that women average about twice a week.
The British National Surveys of Sexual Attitudes and Lifestyles (Natsal) found a statistically significant increase in reported masturbation between 1999 and 2012, from 37.0 percent to 40.3 percent in women and from 73.4 percent to 77.5 percent in men. Masturbation is becoming more common, not less.
Why Does Traditional Chinese Medicine Say Too Much Sex Can "Damage the Kidneys"?
If you grew up in China—or have family members who follow Traditional Chinese Medicine (TCM)—you've probably heard warnings like: "Too much sex weakens your kidneys." "Too many ejaculations drain your essence." "Young men shouldn't masturbate every day." "Frequent ejaculation will shorten your life."
To someone trained only in Western medicine, those statements may sound strange. But they're also often misunderstood.
In Traditional Chinese Medicine, the "Kidney" isn't just the organ that filters blood. One of the biggest misconceptions is assuming that the TCM Kidney (肾, Shèn) refers to the anatomical kidneys studied in modern medicine. It doesn't. In TCM, the Kidney is a much broader functional system. Classical texts describe it as storing Jing (精)—often translated as "Essence." Jing is believed to influence growth and development, reproduction and fertility, sexual vitality, aging, bone health, hearing, hair quality, and overall constitutional strength. Because semen was traditionally viewed as closely connected to Jing, repeated ejaculation was believed to consume this finite reserve.
Here's something many readers have never heard: when a TCM practitioner says "your kidneys are weak," they're usually not diagnosing kidney disease. They're describing a pattern of symptoms within the TCM framework, which differs fundamentally from modern anatomy and physiology.
From a TCM perspective, "engagement in moderate sexual activity nourishes life and leads to a long life", while "inappropriate sexual practices (for example, too much intercourse) may weaken the Kidney". The key word is moderate.
Is There Scientific Evidence That Frequent Ejaculation Damages the Kidneys?
Based on current medical evidence, the answer is no.
Researchers have found no convincing evidence that masturbation or ejaculation directly damages the kidneys in healthy individuals. The kidneys continue filtering blood regardless of ejaculation frequency. Modern nephrology—kidney medicine—does not recognize masturbation as a cause of kidney disease. Organizations such as the American Urological Association and the European Association of Urology do not list normal ejaculation frequency as a risk factor for kidney damage.
Healthline explicitly states that there is no evidence masturbation harms the kidneys. The concern about kidney damage from masturbation is a myth, likely stemming from historical and cultural beliefs rather than scientific evidence.
So Why Do Some Men Feel Tired After Frequent Ejaculation?
This is where the conversation becomes more interesting.
Many people genuinely report feeling physically tired, mentally drained, sleepy, or less motivated after multiple ejaculations in a short period. Those experiences are real.
The explanation, however, may not be kidney damage. Several physiological factors may contribute. Ejaculation is accompanied by changes in prolactin, oxytocin, dopamine, and other neurochemicals. Orgasm activates the parasympathetic nervous system, promoting relaxation and sleepiness. Repeated sexual activity can involve significant physical exertion. And sleep deprivation—for example, staying up late masturbating—may play a larger role than ejaculation itself.
In other words, feeling temporarily exhausted after several orgasms doesn't necessarily mean your body has been harmed. It may simply mean your body has been working hard and is entering a recovery state.
Why Have These Beliefs Persisted for Thousands of Years?
This is something few articles explain.
Historically, people didn't have access to hormones, MRI scanners, or laboratory testing. They observed patterns. If someone repeatedly engaged in excessive sexual activity, slept poorly, became fatigued, and lost weight, they associated those symptoms with sexual excess. Sometimes that observation may have been accurate—but the underlying cause wasn't necessarily semen loss itself. It may have been chronic sleep deprivation, poor nutrition, illness, overwork, or psychological stress.
Traditional medicine interpreted those patterns using the concepts available at the time. Modern medicine interprets them differently. Both systems were trying to answer the same question: why do some people feel depleted after pushing their bodies too hard?
Is There Any Scientific Research Linking Frequent Ejaculation to Health?
Interestingly, modern research has often focused on a different question.
Several observational studies have examined whether ejaculation frequency is associated with prostate health. One frequently cited study published in European Urology in 2016 found that men reporting 21 or more ejaculations per month had a lower observed risk of prostate cancer than those reporting fewer ejaculations. The study followed 31,925 men over 18 years and found that those who ejaculated at least 21 times per month had about a 20 to 33 percent lower risk of being diagnosed with prostate cancer.
However, this was an observational study, meaning it found an association—not proof that frequent ejaculation directly prevents cancer. Many other lifestyle factors could also contribute. The researchers themselves noted that they haven't entirely understood why orgasms are significant for better health. One theory is that frequent ejaculation helps flush out bacteria and toxins that might build up in the prostate. But the study doesn't prove causation.
This is a good example of why one study should never be taken as the final answer.
So... How Often Is It Normal to Masturbate?
From a modern medical perspective, there isn't a universally "correct" number.
The better questions are: Does it cause pain? Does it interfere with work, school, or relationships? Are you avoiding responsibilities because of it? Are you losing sleep? Is it something you choose—or something you feel unable to control?
If the answer to those questions is "no," then the frequency itself is usually far less important.
Dr. Li Haisong, Chief Physician of Andrology at Dongzhimen Hospital, Beijing University of Chinese Medicine, notes that moderate masturbation—about once a week or once every 8 to 10 days—is beneficial for health, helping relieve sexual tension and expel accumulated semen. However, excessive masturbation, such as two to three times a day, can cause repeated congestion and swelling of the sexual organs, potentially leading to inflammation and decreased sensitivity over time. He also emphasizes that a significant part of the harm comes from incorrect beliefs—feeling guilty or ashamed afterward can create psychological burdens that lead to insomnia, forgetfulness, and feeling physically weak. As he explains, "mistakenly believing masturbation is shameful, harmful to the body, or damaging to the kidneys" is itself a source of distress.
From a Traditional Chinese Medicine perspective, moderation has long been emphasized, particularly for people who feel chronically fatigued or believe excessive sexual activity worsens their overall vitality.
These are two different medical frameworks. They don't always use the same concepts or reach the same conclusions. Understanding both allows you to make informed decisions without confusing traditional beliefs with established physiological evidence.
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Summary
There is no universal "normal" frequency for masturbation. Some people do it daily, others weekly, others rarely—and all of these can be healthy. Statistics show that men typically masturbate two to three times per week, while women average two to three times per month, but individual variation is enormous. Traditional Chinese Medicine views excessive sexual activity as potentially depleting Kidney Jing (essence), but this is a functional concept, not a claim about physical kidney damage. Scientific evidence does not support the idea that masturbation damages the kidneys. A Harvard study found that men who ejaculate 21 or more times per month have a lower risk of prostate cancer, but this is an association, not proof of causation. The real measure of whether your masturbation habits are healthy isn't a number—it's whether the behavior improves your life or interferes with it. Guilt and shame about masturbation often cause more harm than the act itself.
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Disclaimer: This article is for educational purposes only and does not constitute medical advice. If you are experiencing persistent pain, distress, or feel that your masturbation habits are interfering with your daily life, please consult a qualified healthcare provider or mental health professional.
References
- Rider JR, et al. Ejaculation Frequency and Risk of Prostate Cancer: Updated Results with an Additional Decade of Follow-up. European Urology. 2016. — Men who ejaculated 21+ times per month had 20-33% lower risk of prostate cancer.
- Fischer N, et al. Trends in Masturbation Prevalence and Associated Factors: Findings from the British National Surveys of Sexual Attitudes and Lifestyles. J Sex Res. 2026;63(4):498-509. — Masturbation prevalence increased from 73.4% to 77.5% in men and 37.0% to 40.3% in women between 1999-2001 and 2010-12.
- Herbenick D, et al. Sexual behavior in the United States: results from a national probability sample of men and women ages 14-94. J Sex Med. 2010. — 35.9% of men and 8.8% of women masturbate at least once per week.
- Superdrug Online Doctor. Masturbation Confessions Survey. 2026. — Women average 2 times per week, men average 4 times per week.
- Li Haisong, Chief Physician of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine. — Moderate masturbation once a week or once every 8-10 days is beneficial; excessive frequency can cause organ congestion and decreased sensitivity; guilt and shame cause more harm than the act itself.
- Giovanni Maciocia. Sexual Life in Chinese Medicine. — Jing is stored in the Kidneys; excessive sexual activity may diminish Jing.
- Healthline. Masturbation Effects on Kidneys: Benefits, Side Effects, and More. 2021. — No evidence masturbation harms the kidneys.
- Huangdi Neijing. Foundational text of Traditional Chinese Medicine describing the concept of Jing and the Kidney system.