Effects Of Spirulina On Hormones – Does Spirulina Increase Testosterone?

 by Dr. Steve Hruby
Reviewed by Dr. Steve Hruby

I am a chiropractor, father, husband, coach, entrepreneur, and motivational speaker. Feeling good about yourself is a choice: My mission is to transform lives through optimized health and overall well-being.

  Fact Checked
 by Rhealyn Tropia, RMT
Reviewed by Rhealyn Tropia, RMT

I’ve been called a Data Ninja, The Fact Checker, and a Human Search Engine. I’m an indie content curator who does research daily, and quizzes myself on the important issues of the day.

does spirulina increase testosterone

Here’s a challenge. Besides helping with adolescent male development, name two other testosterone uses.

If you can’t think of any, don’t worry – you’re not alone.

Despite its well-known reputation as a critical player in the development of male characteristics, testosterone has many functions. It’s a crucial hormone not only in men but also women.

Testosterone promotes bone and muscle health and helps to regulate mood and energy levels. It also plays a part in reproductive organ repair.

Many foods like ginger and onions promote this hormone’s abundance. But does spirulina increase testosterone?

Recent studies suggest that spirulina may have a positive effect on testosterone levels. It’s still too early to say for sure. However, the evidence suggests that spirulina intake is beneficial for improving hormones, including testosterone.

Let’s get a closer look at how.

What Is Testosterone?

Testosterone is a hormone produced in the body, often in the gonads. It’s responsible for developing male sexual features, like muscle increment, deep voice, and facial hair. In females, testosterone plays a role in bone and muscle health.

Testosterone levels are inversely proportional to age.

Low testosterone levels can cause various symptoms. In men, low levels can lead to decreased sex drive, erectile dysfunction, fatigue, and depression. In women, it can cause mood changes, more weight, and reduced libido.

High testosterone levels can cause aggression, more hair, and infertility.

What Benefits Does Spirulina Have for Men?

Spirulina has many nutrients, making it a popular supplement for many people. But what are the specific benefits that spirulina has for men?

man wearing a big smile on his face

Low testosterone levels can lead to many problems, including low energy levels, muscle loss, and low libido. By taking spirulina supplements, men can help to increase their testosterone levels and avoid such issues.

Spirulina contains minerals like zinc that promote testosterone production.

A study used brown rats that received spirulina supplementation and an hour of intensive exercise across 35 days. The study noted that spirulina usage boosted testosterone when accompanied by exercise.

Taking spirulina may also help to increase sperm count. Hence, the supplement may improve fertility and increase the chances of conception.

Is Spirulina Beneficial to Sperm?

If you are looking for a way to improve your sperm health, you may have heard that spirulina can help. Some people believe that spirulina can help to increase sperm count and improve sperm quality.

There is some evidence to support the claim that spirulina can improve sperm health. 

One of the ways that spirulina can improve sperm health is by increasing antioxidant levels. Antioxidants are essential for protecting sperm from damage. They can also help to improve sperm motility and morphology.

Spirulina is also a good source of protein and essential amino acids. These nutrients are necessary for proper sperm development.

One study found that rats who took spirulina had significantly higher ghrelin receptors than those who didn’t. Ghrelin may help support testicular functions, hence ensuring the proper development of sperms.

The same study also discovered that the alga helps lower the nucleus volume density of sperm cells in cholesterol-receiving rats.

Natural Testosterone Boosters

There are several ways to enhance testosterone production, from diet to particular activities. Here are some excellent natural ways to improve testosterone.

ripe avocado on a chopping board

Testosterone-Boosting Foods

Go for foods high in healthy fats, like avocados, olive oil, and nuts. Seek protein-rich foods, like spirulina, chicken, fish, and eggs. Complex carbohydrates, like those in whole grains, are also beneficial for testosterone production.

Intermittent Fasting

Taking your superfood and fasting may help improve testosterone. Fasting helps to increase testosterone production by stimulating the release of growth hormone. Fasting also helps to reduce body fat, which can increase testosterone levels.

Detoxing the Liver

The liver is responsible for detoxifying the body. When the liver is not functioning correctly, it can build up toxins in the body. 

An improper liver operation can lead to various health problems, including hormone imbalances. Detoxing with spirulina can help to improve overall well-being and may help with testosterone levels.

Get Enough Sleep

Sleep is vital for overall health and well-being. It is also crucial for testosterone production.

Testosterone levels are highest in the morning and decline throughout the day. Getting enough sleep can help to increase testosterone levels.

Reduced Body Fat Percentage

When this percentage is high, several issues, including hormone imbalances, arise. Reducing body fat can help to improve overall well-being. It can also help to increase testosterone levels.

FAQS: What are People Asking About Spirulina and Hormones?

spoonful of green powder on a white background

Can Spirulina Help with Hormone Imbalance?

Spirulina can help with hormone imbalance by providing the body with nutrients needed for production. Additionally, spirulina can help to regulate the body’s hormone levels by helping to remove excess hormones from the body.

Can Spirulina Cause Infertility?

Based on available evidence, it’s unlikely that spirulina can cause infertility but rather do the opposite. It provides numerous nutrients essential for reproduction. For example, spirulina contains high GLA levels, critical for hormone production.

Does Spirulina Lower Estrogen Levels?

When too high, spirulina lowers estrogen levels by helping the body to metabolize and excrete excess estrogen. In this way, it can help to restore hormone balance and improve overall health.


It’s no secret that many people have an interest in finding ways to increase their testosterone levels. After all, testosterone is responsible for a whole host of things like muscle growth, strength, and libido.

So it’s no wonder people are looking for supplements like Sunlit Best Green Organics Spirulina to boost their testosterone levels.

Testosterone is also advantageous during pregnancy as it may aid in the baby’s brain’s sexual differentiation. Increased fetal exposure to the hormone may also help with masculinization.

For more on spirulina’s impacts on unborn babies, check our guide on the benefits of using spirulina for pregnant women.

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