Does Sea Moss Increase Testosterone | Can It Help Boost This Hormone?

Dec 3, 2023

9 min 3 sec

K. Browne- by K. Browne

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So the main question here is: Does sea moss increase testosterone? 

Today, we'll find out. 

In this post, we'll explore sea moss, testosterone, and its importance, and detail how it might increase testosterone levels in men. 

Does sea moss increase testosterone in men?

Let's begin.

What is Sea Moss?

Sea moss is nutrient-dense red seaweed that grows naturally in the Caribbean, South America, Asia, and Africa.

Sea moss comes in different colors and also different types.

Raw full spectrum sea moss

Some of the most popular are:

  • Chondrus Crispus
  • Eucheuma Cottonii
  • Gracilaria
  • Kappaphycus alvarezii

Traditionally used in food and as a home remedy for various ailments, sea moss has recently gained popularity as a dietary supplement and superfood.

This superfood has nutrients that can potentially:

But does it increase testosterone?

What is Testosterone?

Testosterone is a hormone produced in the testicles of men and smaller amounts in women's ovaries. 

It is essential for the development of male reproductive health, including the testes and prostate health.

It also promotes secondary sexual characteristics like increased muscle and bone mass and body hair growth. 

It is also essential for general health, affecting mood, energy levels, and sexual drive.

For men, maintaining balanced testosterone levels is crucial for overall physical, mental, and sexual well-being.

Sea Moss Benefits for Testosterone in Men

With sea moss's rich nutrient profile, it does have the natural ingredients that can help men maintain or boost testosterone levels.

Let's look at the vitamins and minerals in sea moss that could potentially help testosterone levels:


Zinc is essential for testosterone production [2] and regulation.

It acts as a catalyst in the hormone production process and helps block the enzyme that converts testosterone into estrogen.

Low zinc levels are often associated with hypogonadism, a condition characterized by low testosterone.


Iodine is essential for the production of thyroid hormones, which regulate various metabolic processes, including testosterone production.

Thyroid hormone imbalances can negatively impact testosterone levels.

Iodine may play a role in protecting the testes from oxidative stress [5], which can damage testicular cells and potentially impair testosterone production


Several studies have shown a positive correlation between selenium levels and testosterone production [4]. This suggests that selenium may be important for optimal testosterone production.

Selenium aids in the activation of enzymes required for testosterone production, making it crucial for maintaining levels of this hormone.


Magnesium is involved in over 300 biochemical reactions in the body, including those related to testosterone production.

It can also decrease the body's sex hormone-binding globulin (SHBG) [1], a protein that binds to testosterone, making it inactive.

Higher magnesium levels can thus lead to more free, active testosterone.

Vitamin E:

Vitamin E is an antioxidant found in sea moss that protects cells from oxidative stress, which can negatively impact testosterone levels.

By fighting oxidative damage, Vitamin E can support the health of testosterone-producing cells.


Vital for overall bone health, calcium also plays a role in hormone release, including testosterone.

It helps in signaling mechanisms within cells that are crucial for the production of testosterone.

Omega-3 Fatty Acids:

While not a vitamin or mineral, the presence of Omega-3s in sea moss should be noted.

Omega-3 fatty acids, responsible for producing testosterone, can improve Leydig cell functionality in the testes. They also help in reducing inflammation, which is known to negatively affect testosterone levels.

Anti-Inflammatory Properties:

Chronic inflammation can negatively impact testosterone levels.

Sea moss contains anti-inflammatory compounds, which may reduce systemic inflammation, thereby supporting healthier testosterone levels.

Supports Overall Health:

Good health is crucial for maintaining normal testosterone levels.

Sea moss is known for its potential to support digestive health, boost immunity, and improve metabolism, which can contribute to a hormonal balance, including testosterone.

Stress Reduction:

Stress is a known factor in reducing testosterone levels, as it increases the production of cortisol, a hormone that negatively affects testosterone.

Sea moss has calming properties, which might help reduce stress and its impact on testosterone.

What Causes Low Testosterone?

Low testosterone, also known as hypogonadism or "low T," can be caused by a variety of factors, ranging from medical conditions to lifestyle choices. 

Here are some of the common causes:


Testosterone levels naturally decline with age, typically starting around the age of 30. The gradual decrease in testosterone levels is a normal part of aging for men.

Medical Conditions

Specific health issues can lead to low testosterone. These include hormonal disorders like hypothyroidism, type 2 diabetes, liver or kidney disease, obesity, and other conditions, including high blood pressure.

Injuries or Infections

Injuries to the testicles, which produce most of the body's testosterone, can affect hormone production. Infections such as mumps can also impact testosterone production if they involve the testicles.

Medications and Treatments

Some medications, especially those used to treat prostate cancer or other hormonal therapies, can impact testosterone levels. Opioids and steroids, along with some different chronic medication regimens, can also contribute to low testosterone.

Lifestyle Factors

Factors like excessive alcohol consumption, smoking, stress, and lack of exercise can negatively influence testosterone levels. Poor diet and lack of sleep are also contributing factors.

Genetic Conditions

Certain genetic disorders can lead to low testosterone. These include Klinefelter syndrome, Kallmann syndrome, and Pituitary disorders.


Being significantly overweight or obese can disrupt hormone levels and lead to lower testosterone.

Chemotherapy or Radiation Therapy

Cancer treatments can affect hormone production, including testosterone, either temporarily or permanently.

What Are the Signs of Low Testosterone and How Sea Moss Can Help?

Low testosterone in men can manifest through various signs and symptoms, which can be physical, sexual, or mental.

Here are some of the common signs of low testosterone and how sea moss can help:

Decreased Libido:

One of the most noticeable signs of low testosterone is a diminished sex drive.

Testosterone plays a critical role in sexual arousal and desire.

Men with low testosterone often find their interest in sex dwindling, which can be a significant change from their usual sexual behavior.

Zinc is an element essential for testosterone production and regulation.

It acts as a catalyst in the hormone production process and helps block the enzyme that converts testosterone into estrogen.

The zinc present in sea moss can help increase testosterone production and increase libido.

By replenishing zinc levels, sea moss may help in enhancing sexual desire.

Erectile Dysfunction: 

Testosterone not only fuels sexual health and desire but also assists in achieving and maintaining erections.

It does so by stimulating receptors in the brain to produce nitric oxide. Nitric oxide triggers a series of chemical reactions necessary for an erection.

Low testosterone can make it difficult to achieve or maintain erections, often leading to erectile dysfunction.

Zinc plays a crucial role in hormonal balance, essential for erectile function.

Additionally, sea moss contains nutrients that support cardiovascular health, which is crucial for erectile function.


Men with low testosterone frequently report extreme fatigue and a noticeable decrease in energy levels.

This isn't just ordinary tiredness; it's often described as feeling drained and lacking the energy to perform everyday activities that were once routine.

Packed with iron and B vitamins, sea moss can help boost energy metabolism, potentially reducing the fatigue commonly associated with low testosterone.

Muscle Mass Reduction: 

Testosterone plays a vital role in building and maintaining muscle mass.

Low levels of this hormone can lead to a noticeable decrease in muscle mass and strength.

This change might be observed as a reduction in muscle size or a feeling of weakness.

Sea moss offers amino acids and proteins, which are essential for muscle maintenance and growth, potentially aiding in offsetting muscle degradation.

Increased Body Fat: 

An imbalance in testosterone levels can lead to increased body fat.

In some cases, men might develop gynecomastia, a condition characterized by enlarged breast tissue due to the imbalance of testosterone and estrogen in their bodies.

The dietary fiber in sea moss can help satiety, which is feeling of fullness and satisfaction after eating, which can help in losing weight. Its iodine content also supports thyroid health, which is essential for a well-functioning metabolism.

Mood Changes: 

Testosterone influences mood, and low levels can lead to emotional changes. This may manifest as sadness, depression, or irritability.

Some men also report a decrease in motivation or self-confidence, impacting their overall quality of life.

The magnesium in sea moss can have mood-stabilizing effects, potentially alleviating these mood disturbances.

Cognitive Changes: 

Low testosterone can affect cognitive abilities, including memory and concentration.

Men might find it harder to focus or recall things, which can be particularly frustrating and may impact work performance or daily activities.

The diverse array of nutrients in sea moss supports overall brain health and cognitive function.

Bone Mass Reduction: 

Testosterone helps maintain bone density, so lower levels can weaken bones, making them more susceptible to fractures.

This decrease in bone mass, known as osteoporosis, can be particularly problematic in older men.

Calcium and magnesium in sea moss are vital for bone health, potentially aiding in maintaining bone density.

Hair Loss: 

While balding is a natural part of aging for many men, low testosterone can also contribute to a decrease in hair production on both the body and the head.

This might result in thinning hair or an increase in balding.

While not a direct solution for hair loss, the nutrients in sea moss, like zinc and vitamin E, support an overall healthy scalp and can promote healthy hair growth.

Sleep Issues: 

Low testosterone can lead to sleep issues, such as insomnia or changes in sleep patterns.

Some men may experience sleep apnea, a severe sleep disorder where breathing stops and starts many times while sleeping. Sleep apnea can further exacerbate fatigue and health problems.

Magnesium in sea moss is known for its calming effects, which may promote better sleep quality.

Can high blood pressure affect testosterone levels?

Yes, high blood pressure can affect testosterone levels.

Studies have shown that men with high blood pressure are more likely to have low testosterone levels than men with normal blood pressure.

The exact reason for this has yet to be discovered.

Still, it is thought that high blood pressure may damage the blood vessels that supply the testicles, which can reduce blood flow and oxygen to the testicles.

This can impair the testicles' ability to produce testosterone.

Sea moss contains minerals that can also lower blood pressure. Minerals like potassium and magnesium are essential in regulating blood pressure and blood flow.

High blood pressure can also damage the kidneys, which produce angiotensin-converting enzyme (ACE).

ACE is an enzyme that helps to regulate blood pressure.

However, ACE can also damage the Leydig cells in the testicles, which are the cells that produce testosterone.

Raw purple sea moss

How Much Sea Moss Should You Take to Increase Testosterone Levels?

There is no definitive answer to this question because no scientific evidence supports the claim that sea moss increases testosterone levels.

However, for general health benefits, the typical amount of sea moss is around 1-2 tablespoons of sea moss gel daily or as directed if using supplements.

Sea moss should be part of a broader health-focused lifestyle, including a healthy diet and regular exercise.

Too much sea moss can be detrimental to your health.

Sea moss is rich in iodine. Consuming too much could lead to iodine overload.

This condition may suppress thyroid function and lead to symptoms like goiter, fatigue, and unexpected weight gain.

Additionally, sea moss can interact with certain medications, including blood thinners and thyroid medications.

To ensure safety and avoid adverse reactions, discussing with your doctor before adding sea moss to your diet is crucial, mainly if you are on medication.

How to Add Sea Moss?

1. Sea Moss Gel:

The most popular way to use sea moss is in gel form.

To prepare it, start by thoroughly rinsing the raw sea moss to remove any debris or impurities.

Soak it in water for 12-24 hours until it expands and becomes softer.

Then, blend the soaked sea moss with fresh water until it achieves a smooth, gel-like consistency.

This gel can be incorporated into various dishes, such as smoothies, teas, soups, and sauces, as a nutrient-rich thickener.

Its subtle taste makes it easy to add to meals without significantly altering the flavor.

Check out our Mango Sea Moss gel.

2. Sea Moss Capsules and Supplements

For those who prefer a more convenient option, sea moss is also available in capsules, sea moss gummies, or supplements.

These products offer a straightforward way to enjoy the benefits of sea moss without the need to prepare it.

They provide a controlled dosage and are ideal for people with a busy lifestyle.

When using sea moss supplements, it's essential to stick to the recommended dosage provided on the packaging to ensure optimal benefits.

3. Sea Moss Drinks:

Sea moss gel can be blended into beverages to create nourishing drinks.

Mix it into fruit juices, smoothies, or herbal teas. You can also make a simple sea moss drink by combining the gel with water, lime juice, and a sweetener.

These drinks are particularly refreshing and can be a tremendous post-workout replenishment or a revitalizing start to your day.

Final Thoughts: Does Se Moss Help Increase Testosterone in Men?

The exploration of sea moss as a potential natural booster for testosterone in men has revealed a mix of traditional beliefs and emerging scientific interest.

While sea moss is rich in nutrients like zinc and iodine, essential for overall health, and could theoretically influence testosterone levels, definitive scientific evidence linking sea moss to increased testosterone in men is still limited.

It's crucial to approach sea moss with a balanced perspective, understanding its potential benefits while acknowledging the need for more research in this area.


[1] Li, H., Pham, T., McWhinney, B. C., Ungerer, J. P., Pretorius, C. J., Richard, D. J., Mortimer, R. H., & Richard, K. (2016). Sex Hormone Binding Globulin Modifies Testosterone Action and Metabolism in Prostate Cancer Cells. International Journal of Endocrinology, 2016.

[2] Te, L., Liu, J., Ma, J., & Wang, S. (2023). Correlation between serum zinc and testosterone: A systematic review. Journal of Trace Elements in Medicine and Biology, 76, 127124.

[3] Sun, Y., Chen, C., Liu, G. G., Wang, M., Shi, C., Yu, G., Lv, F., Wang, N., & Zhang, S. (2020). The association between iodine intake and semen quality among fertile men in China. BMC Public Health, 20.

[4] Qazi, I. H., Angel, C., Yang, H., Zoidis, E., Pan, B., Wu, Z., Ming, Z., Zeng, J., Meng, Q., Han, H., & Zhou, G. (2019). Role of Selenium and Selenoproteins in Male Reproductive Function: A Review of Past and Present Evidences. Antioxidants, 8(8).

[5] Karbownik-Lewińska, M., Stępniak, J., Iwan, P. et al. Iodine as a potential endocrine disruptor—a role of oxidative stress. Endocrine 78, 219–240 (2022).

[6] Fallah, A., Mohammad-Hasani, A., & Colagar, A. H. Zinc is an Essential Element for Male Fertility: A Review of Zn Roles in Men’s Health, Germination, Sperm Quality, and Fertilization. Journal of Reproduction & Infertility, 19(2), 69-81.

K. Browne

About the author

I am a husband, a father, and a health enthusiast. I created this blog to help people concerned about their health to learn about the wonderful benefits of sea moss.

Sea Moss Wellness

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