Many men worry about losing hair volume as they age. There are various causes of male baldness, but one commonly debated claim is that “masturbating too much causes hair loss.”

Is this claim actually true? In this article, we will examine the relationship between masturbation and hair loss based on medical evidence.

No Scientific Evidence Links Frequent Masturbation to Hair Loss

To conclude first, there is no clear scientific evidence that the frequency of masturbation directly causes hair loss or baldness.

Therefore, avoiding masturbation to prevent baldness or practicing abstinence (known as “NoFap”) to improve hair growth has no medical basis. Hair loss can occur regardless of masturbation frequency.

The same applies to sexual intercourse. The frequency of ejaculation, whether through masturbation or sex, is not a direct cause of hair loss.

Why Do People Believe “Frequent Masturbation Causes Baldness”?

If there is no medical evidence, why has the belief that “frequent masturbation causes baldness” become widespread?

One of the most common explanations is the association between male hormones and hair loss. The theory suggests that masturbation increases testosterone levels, which then accelerates hair loss.

It is true that masturbation stimulates testosterone production, and for those without medical knowledge, this may seem convincing. However, testosterone alone does not directly cause hair loss. This claim is ultimately a misunderstanding of scientific facts.

The Real Causes and Mechanism of Male Pattern Baldness (AGA)

If frequent masturbation is not responsible for hair loss, what actually causes male pattern baldness (AGA)?

5α-Reductase Activity

5α-Reductase is an enzyme in the human body that exists in two types: Type 1 and Type 2.

Type 2 5α-Reductase is found in the scalp, armpits, and genital area. If too much of this enzyme is produced, it can lead to a condition where body hair remains thick while scalp hair thins and falls out.

Production of DHT (Dihydrotestosterone)

When 5α-Reductase interacts with testosterone, it produces DHT (Dihydrotestosterone), a harmful androgen that contributes to hair loss.

DHT binds to androgen receptors in hair follicles, blocking hair growth and shortening the hair cycle. Hair loss in male pattern baldness (AGA) typically starts at the forehead or the top of the head, as these areas are particularly sensitive to DHT.

Disruption of the Hair Growth Cycle

Hair follows a natural growth cycle consisting of three phases: the growth phase, regression phase, and resting phase.

For healthy men, the growth phase typically lasts three to five years. However, due to aging, stress, or poor lifestyle habits, this cycle can shorten to just a few months or a year.

As a result, more hair follicles enter the regression and resting phases, causing a gradual decrease in overall hair volume. Additionally, as the growth phase shortens, new hair strands become thinner and weaker.

Does Masturbation Frequency Affect Baldness Prevention?

Even if masturbation itself does not cause baldness, some may worry that excessive masturbation could have other negative health effects.

However, there is no strict definition of how frequently one should or should not masturbate.

No Fixed Definition for a “Healthy Frequency”

There is no medical guideline stating how many times per week one should or should not masturbate.

However, excessive masturbation may cause genital irritation or inflammation. Applying too much force or engaging in overly vigorous masturbation can lead to skin damage or delayed ejaculation issues.

The Link Between Masturbation and Prostate Cancer Risk

Masturbation has several health benefits, including stress relief, immune system support, and reduced risk of certain diseases.

A study from Harvard University’s School of Public Health found that men who ejaculate 21 times or more per month have a 20% lower risk of developing prostate cancer compared to those who ejaculate less frequently. This suggests that regular ejaculation may contribute to prostate health.

Lifestyle Habits to Prevent Baldness

To prevent the progression of male pattern baldness (AGA), improving daily lifestyle habits is essential.

A Well-Balanced Diet

A nutrient-rich diet is essential for healthy hair growth. It is important to consume nutrients that support hair health, such as protein, vitamin B complex, and zinc.

Nutrient	Benefits	Rich Sources
Protein	A major component of hair, essential for strength	Meat, fish, eggs, tofu, natto
Vitamin B Complex	Promotes blood circulation and regulates sebum production	Liver, brown rice, nuts
Zinc	Helps suppress DHT production and maintain hair cycle	Oysters, lean beef

On the other hand, consuming too much fat and sugar can lead to excessive sebum production, which may disrupt the scalp environment and contribute to hair loss.

Adequate Sleep

Adequate sleep is necessary for hair growth, as the body releases growth hormones during sleep.

Lack of sleep disrupts hair growth cycles. Keeping a regular sleep schedule and avoiding smartphone or tablet use before bedtime can help improve sleep quality.

Regular Exercise

Regular exercise improves blood circulation, helping to deliver nutrients to hair follicles.

Engaging in light activities such as walking or jogging for 30 minutes per day, along with strength training, can be beneficial.

Stress Management

Excessive stress negatively impacts blood circulation, preventing nutrients from reaching hair follicles.

Engaging in hobbies, exercising, or relaxation techniques can help reduce stress levels.

Avoiding Smoking and Excessive Alcohol Consumption

Smoking constricts blood vessels, reducing blood flow to hair follicles.

Excessive alcohol intake strains the liver, interfering with the metabolism of nutrients necessary for hair growth.

Reducing smoking and alcohol intake can help slow hair loss.

Proper Hair Care

Keeping the scalp clean is crucial for preventing hair loss.

Washing hair daily, using fingertips instead of nails when massaging the scalp, and choosing mild, amino acid-based shampoos can prevent scalp irritation.

Drying hair properly after washing is also important.

Concerned About AGA? Consult Men’s Pride Clinic MITA TOKYO!

Hair loss is a sensitive issue, and even if treatment is available, visiting a clinic may feel intimidating.

Men’s Pride Clinic MITA TOKYO offers online consultations, allowing patients to receive diagnosis and prescriptions without visiting a clinic.

Consultations are completely free, and only medication costs apply. Medications are discreetly shipped, ensuring privacy.

If you are concerned about AGA but feel hesitant about treatment, consider contacting Men’s Pride Clinic MITA TOKYO.

Conclusion

The claim that “frequent masturbation causes baldness” is not supported by medical evidence and is based on misinformation.

Male baldness results from various factors, and reviewing daily lifestyle habits is the most important step in hair loss prevention.

If you have concerns about AGA treatment, consider Men’s Pride Clinic MITA TOKYO’s online consultation service.