Is testosteron verhogen gevaarlijk? Dit is de optimale methode

Is increasing testosterone dangerous? This is the best method.

Geschreven door: Ebrina van der Bijl

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Gepubliceerd op:

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Leesduur: 12 min

Testosterone contributes to masculinity in men: It helps build muscle mass and maintain your libido. It also makes you confident and mentally sharp.

It's no wonder, then, that more and more men (and women) are wondering: can I increase my testosterone? And is it dangerous?

Online, the answer seems to be all over the place. Some swear by a natural lifestyle, while others promote aggressive testosterone boosters or even steroids.

Between sincere advice and risky shortcuts, it's hard to see what actually helps your body and what actually messes up your hormones.

This article provides a clear answer to the question: is increasing testosterone dangerous or not? I'll walk you through the situations where it is risky, and when it's actually safe.

And I'll also tell you how to support testosterone naturally without disrupting your hormone balance.

Increasing testosterone through lifestyle is safe; anabolic steroids and artificial hormones disrupt hormone balance and cause symptoms.

Support testosterone with food, vitamins, and minerals; replenish deficiencies, do strength training, reduce stress, limit alcohol, and get 7–9 hours of sleep.

Have your doctor test your hormones; women have different values. Testosterone therapy should only be used if there is a proven deficiency, in accordance with lifestyle changes, and always under medical supervision.

Is increasing testosterone dangerous?

No , increasing your testosterone is not dangerous if you do it in a natural, body-specific way .

In practice, high testosterone is almost never caused by diet , exercise, or lifestyle . You can eat healthily, train hard, or follow smart routines.

Your body has a built-in brake that prevents your testosterone from becoming “unnaturally high”.

When does high testosterone occur?

High testosterone levels occur precisely when you start messing around with artificial hormones or extreme methods . That's where increasing testosterone becomes dangerous.

This concerns resources and approaches that directly affect your hormonal balance, such as:

1. Artificial hormones

The use of artificial hormones, especially without medical supervision, carries the greatest risk. Think of testosterone injections, gels, and pills.

You then add hormone from outside, which signals to your body that there is “enough” and it reduces its own production.

This disrupts your hormone balance and can have lasting consequences, especially if you start experimenting with types and dosages yourself. (1)

2. Anabolic steroids, prohormones, and illegal testosterone replacements

These drugs flood your body with hormones or hormone-like substances, putting pressure on the entire hormonal axis.

Possible consequences? Liver stress, heart rhythm disturbances, infertility, estrogen dominance, breast development in men (gynecomastia), mood swings, and a severe hormonal crash after stopping. (2)(3)

3. SARMs (such as RAD-140, LGD-4033)

SARMs stand for Selective Androgen Receptor Modulators. They are synthetic substances similar to anabolic steroids, but designed to work more selectively, primarily on muscle and bone tissue, and less on organs like the prostate.

In the Netherlands, they fall under the Medicines Act. And although they're often marketed as "milder than anabolic steroids," they often suppress your natural testosterone production just as effectively.

The long-term effects have been poorly researched, while the risks to your hormone balance and fertility are certainly present. (4)(5)

4. Supplements with high doses of hormone-like substances

Dubious products from abroad pose a particular risk. Many supplements on the international market contain unknown blends, high dosages, or poorly researched ingredients, often as a result of poor quality control.

Such supplements can seriously disrupt your hormone balance, while you think you are taking something “natural”. (6)

Good to know : This doesn't apply to regular, transparent supplements with well-substantiated ingredients. I'll tell you more about that later in this article.

All these routes have one thing in common: you're pulling hard on your hormones from the outside, instead of supporting your body's own processes. This is precisely where increasing testosterone becomes unsafe.

This is what you notice with (artificially) too high testosterone (in men)

In practice, high testosterone is almost always caused by anabolic steroids, prohormones, SARMs or incorrect use of testosterone medication.

This can lead to:

  • Disruption of your natural hormone production
  • Cardiac arrhythmias
  • Increased blood pressure
  • Liver problems
  • Acne and oily skin
  • Hair loss
  • Mood swings, aggression or irritability
  • Decreased or excessively high libido
  • Testicular shrinkage or pain
  • Unexplained weight gain or water retention

In the longer term, you also run an increased risk of fertility problems.

Do you recognize several of these symptoms in yourself? Then it's a sign to stop taking these medications and contact your doctor.

Can a woman also have too much testosterone?

Yes, and that can cause all kinds of complaints:

  • Excessive hair growth (hirsutism)
  • Acne
  • Fat storage around the abdomen
  • Menstrual disorders
  • Reduced fertility

The same applies to women: If you have any complaints, always have your testosterone tested by your GP.

High testosterone in women is almost always caused by hormonal imbalances, such as PCOS or adrenal problems. (7)(8) But not by diet, strength training, or natural testosterone-supporting supplements.

Good to know : PCOS stands for Polycystic Ovarian Syndrome. It's a hormonal condition in women in which the ovaries produce more male hormones (such as testosterone) than normal.

Safe step-by-step plan to naturally support your testosterone

With this step-by-step plan, you can increase your natural testosterone production responsibly. Start with small changes and build up for lasting results.

1. Support your body's own testosterone production (through diet)

Your body produces testosterone based on nutrients. By maintaining this nutritional foundation, you naturally support hormone balance.

  • Get enough healthy fats and cholesterol - Unprocessed fats from foods like eggs, oily fish, meat, nuts, seeds, and olive oil provide nutrients involved in normal hormone processes. A good guideline is 20–30% of your calories from fat, preferably from unprocessed sources. (9)
  • Pay attention to your micronutrients - Zinc is especially important: it contributes to the maintenance of normal testosterone levels in the blood. Vitamin D and magnesium also play a role in the normal functioning of your body and your hormone balance. (10)(11)(12)

2. Replenish deficiencies safely

Many men have (without knowing it) lower levels of:

  • Vitamin D3 – especially in winter and with little sunlight
  • Magnesium – due to stress, exercise and sweat loss
  • Zinc – often low in athletes and vegetarians/vegans
  • Omega-3 fatty acids – with low intake of oily fish

Do you (possibly) have deficiencies in these nutrients? Then it's especially helpful to be aware of this.

Supplements can be used to specifically address deficiencies. However, keep the following in mind:

  • Stick to the recommended dosage on the label
  • View supplements as an addition and not as a replacement for nutrition
  • Consult your doctor if you are taking high doses, taking medication or have medical conditions. (such as kidney problems or use of blood thinners)

This helps you to replenish deficiencies in a safe way.

3. Optimize your lifestyle (this is where you gain the most)

Your lifestyle has a major impact on your energy levels, recovery and overall hormone balance.

  • Do strength training 2 to 4 times per week - Short, intense, and functional (45–75 minutes per workout). Focus on large muscle groups and compound exercises (strength exercises that use multiple muscle groups at once). (13)(14)
  • Reduce stress - Schedule relaxation time, such as walking, breathing exercises, spending time in nature, or a sauna. Try out what truly relaxes you. And avoid prolonged overload (work pressure, excessive exercise, screen time until late). (15)
  • Drink less (or no) alcohol - Preferably no more than once a week and in moderation. Less alcohol = better for sleep, recovery and overall health. (16)
  • Sleep at least 7-9 hours per night - And keep to a regular rhythm as much as possible. (17)
  • Eat enough (but not too little) - Do you still want to lose some weight to reach a healthy weight? Do this gradually and, if necessary, under supervision. Eating too little and exercising too much causes additional physical stress. (18)

Pay attention to balance . You can also go too far with these lifestyle tips. Listen to your body, take pain and persistent fatigue seriously, and consult an expert if you have any health concerns or doubts.

4. Use only natural support with safe ingredients

Want to use supplements that support your body? Then choose ingredients with a proven role in stress, sleep, energy metabolism, or normal hormone function, such as:

  • Ashwagandha - Traditionally used to help with relaxation and stress management. It supports calmness and balance, which can be beneficial during stressful times.
  • Zinc - Contributes to the maintenance of normal testosterone levels in the blood.
  • Magnesium - Contributes to normal muscle function and helps with fatigue.
  • Vitamin D3 - Plays a role in the cell division process and supports normal muscle function.

5. Avoid anabolic steroids or prohormones

Anabolic steroids and prohormones may seem like a quick fix, but they disrupt your body's natural hormone balance . They artificially increase testosterone, which can actually suppress your own production.

In addition, these drugs can have serious side effects.

Is your testosterone too high? Have it tested by your doctor.

Are you unsure about your testosterone levels? A blood test is the only way to be sure.

I always recommend having it done through your GP, as this is reliable and you immediately receive a professional interpretation of the results.

Typically the following values ​​will be determined:

  • Total testosterone
  • Free testosterone
  • SHBG (binds testosterone and determines how much is “free”)
  • LH & FSH (hormones that tell your body how hard it needs to work to produce testosterone)
  • Estradiol (balance with testosterone is important)

These markers form the basis. Depending on your symptoms, medications, and medical history, your doctor will decide which additional tests are necessary.

Did you know that women's levels are about 10–20 times lower than men's? That's why doctors don't just look at testosterone in women, but also at other hormones like estradiol, SHBG, LH, and FSH. For women, it's much more about the balance of hormones (which changes throughout their cycle) than just a single testosterone level. (19)

What doctors do for real hormonal problems

If tests show a deficiency ( hypogonadism ), a doctor may consider TRT (Testosterone Replacement Therapy). However, this is never done lightly. It always requires extensive testing.

Doctors usually follow the same order:

  1. Improve lifestyle
  2. Optimize nutrition
  3. Supplement any deficiencies

Only when these factors do not produce sufficient results and an objective and lasting deficiency has been demonstrated, can TRT be a suitable option.

This way you can be sure that you have first supported your body in a natural and healthy way.

Conclusion: Is increasing testosterone dangerous?

Increasing testosterone isn't dangerous, as long as you do it the way your body intends: through diet, exercise, sleep, stress reduction, and replenishing any deficiencies. These are natural ways to support your hormone balance.

Where is the risk?

Danger arises especially when you artificially influence your hormones: with anabolic steroids, prohormones, SARMs or testosterone medication without medical supervision.

  • Anabolic steroids and prohormones can push your testosterone to unhealthy levels.
  • SARMs usually don't increase your blood testosterone, but they often inhibit your own production, which can upset the balance.

Important distinction:

  • Naturally increase testosterone : You support your own testosterone production through lifestyle (sleep, exercise, nutrition, stress management). Levels generally remain within healthy limits, and your regulatory circuit remains intact.
  • External (synthetic) enhancement : you add testosterone or testosterone-like substances from outside the body. The body then often inhibits its own production, with the risk of unnatural peaks, disruptions, and additional health risks.

In short : always start with lifestyle. External remedies should only be used if medically indicated, under medical supervision, and with regular checkups.

Ebrina van der Bijl - Natural Performance

Ebrina van der Bijl

Ebrina is a nutritionist with a deep commitment to healthy eating and a sustainable lifestyle, based in beautiful Portugal. Her passion for natural and organic products is at the heart of her work. With a background in Nutrition & Dietetics and experience in product development and writing, she translates complex scientific information into practical advice for a balanced lifestyle.

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