Spirulina Blue-Green Algae Powder: What is it? Superfood Spotlight

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Spirulina Blue-Green Algae

Spirulina blue-green algae powder is one of the most nutrient-dense superfoods on the planet. It has been consumed for centuries by humans and other animals due to its high nutrients, antioxidants, and minerals. This article will look at what spirulina blue-green algae is, some of the health benefits it provides, and how you can add it to your diet!

What is Spirulina blue-green algae powder?

Spirulina blue-green algae powder is blue-green algae or cyanobacteria growing in fresh and saltwater. It is consumed as a fine blue-green powder. Spirulina contains many vitamins such as A, B, and E, iron, calcium, magnesium, potassium, zinc, manganese, copper, selenium, phosphorus, and chromium.

Spirulina blue-green algae powder has been used as a food source worldwide for centuries. Still, it is becoming increasingly popular in modern diets due to its high levels of nutrients and antioxidants, along with recent studies showing spirulina blue-green algae powder’s health benefits.

How does Spirulina get the blue-green color?

The blue-green color of Spirulina is due to the high levels of phycocyanin it contains. This powerful antioxidant gives this type of algae it’s signature hue. Studies have shown it beneficial for many aspects of health, including stopping cell aging and promoting heart health!

The blue-green color of algae is primarily due to the presence of phycocyanin, which gives Spirulina its signature hue. Most if not all benefits come from this protein pigment.

The color in Spirulina comes from blue-green colored pigments chlorophyll and phycocyanin. The two combined create a rich, vibrant blue-green hue. It’s full of vitamins for your body and has other benefits like fighting against cancerous cells or helping regulate menstrual cycle pains!

You might have seen blue smoothies or blue lattes around and wondered how what’s inside. These drinks are made with blue Spirulina.

Blue Spirulina is an extract that removes all of the whole food ingredients with a green color leaving only the blue phycocyanin behind. While blue powders lose some of the benefits of blue-green Spirulina, they still retain all of the benefits of phycocyanin.

The blue-green color of Spirulina is caused by phycocyanin which is beneficial in stopping cell aging and promoting heart health.

What are the benefits of spirulina blue-green algae? 

You may have heard of the health benefits that come from using spirulina powder. It’s because this blue-green alga contains phycocyanin, which gives it its famous color and provides lots more nutrients to help you in your daily life!

  • Physical, Spiritual, and Environmental benefits
  • Vitamins, minerals, and amino acids
  • It helps reduce menstrual cycle pains
  • Immune system booster
  • A natural solution to allergies
  • Healthy fatty acids 
  • Great for eye health 
  • A natural detoxifier 
  • Reduces blood pressure
  • Can reduce pain from rheumatoid arthritis (RA)
  • Helps with digestive health 
  • Effective against Anemia
  • Anti-inflammatory agent 
  • Great for athletes and fitness junkies
  • Lowers blood sugar levels 
  • Anti-cancer properties
  • Good source of plant-based protein 
  • Encourages weight loss 

Physical benefits

Vitamin A deficiency is a leading cause of blindness in children, so blue-green algae can help prevent this by supplying vitamin A and the antioxidants that our bodies need to protect against free radicals.

Spiritual benefits

Many people who have taken blue-green algae have found that it helps them feel more in touch with their spiritual nature. The blue color represents water, the substance of life on earth, while green symbolizes abundance and prosperity.

Environmental benefits

Blue-green alga grows using natural sunlight instead of electricity or other fossil fuels, which helps reduce carbon emissions from power plants and oil refineries.

Vitamins, minerals, and amino acids

With less than a gram of fat per serving, Spirulina is a vitamin-rich superfood. You will find calcium, potassium, niacin, copper, iron, vitamin b1, vitamin b2, vitamin b3, vitamin b6, and 18 amino acids in each scoop of Spirulina.

There are nine essential amino acids, and our bodies cannot produce them, so we need to consume them through food.

Spirulina blue-green algae powder is a complete protein source, containing all the essential amino acids our bodies need.

It helps reduce menstrual cycle pains 

This brightly-hued, blue-green algae can help with cramps and pain. It contains a very high level of protein and the essential fatty acid gamma-linolenic acid (GLA).

With this Blue-Green algae, you can feel relief from cramps and pain. It can help regulate hormones and anti-inflammatory properties, so it will be sure to make your day better!

Immune system booster

One of the best things about Spirulina is that it helps boost your immune system.

It does this by increasing the number of macrophages in your body. Macrophages are white blood cells that fight against infections and viruses by eating them up before they can do any damage to our cells or organs, which makes spirulina blue-green algae powder great for supporting healthy immune function!

A natural solution to allergies

The seasons change, and your allergies may be one of the things that go with them. But, there’s a natural remedy to help you breathe easier again – Spirulina!

Studies have shown blue-green algae can reduce sneezing by 50% or more in people who suffer from allergic rhinitis (hay fever).

It also seems like it might work well for those suffering from dryness. Noses start constantly running at any sign of trouble; taking daily supplements containing high amounts of vitamin B1 will control these symptoms without nasty side effects of common triggers such as antihistamines.

Healthy fatty acids 

Omega 3 fatty acids can help with anxiety and depression, high blood pressure, Alzheimer’s disease, diabetes, and ADHD. These healthy essential fatty acids are found in blue spirulina blue-green algae powder.

Omega-3 fatty acids are fat found in many different styles and sources, including fish like salmon or tuna. The best way to get these healthy nutrients is by consuming food rather than taking supplements, but this is where blue-green alga stands out. It is a proper whole food in a supplement form so you can get the best of both worlds!

Great for eye health 

We all know that carrots are great for your eye health, but did you know Spirulina is even better?

One serving of this blue-green algae contains 30 times more beta carotene than a serving of carrots and phytonutrients, which may help protect against macular degeneration by up to 43%.

Carotenoids can help improve vision, especially in low-light conditions. They work to protect the retina from damage and help reduce the risk of age-related eye problems such as cataracts and macular degeneration.

The blue hue of blue-green algae is caused by Spirulina’s high content of carotenoids (or pigments), which are responsible for its color and give vitamin A activity in the body. Vitamin A is essential for eye health and helps protect against age-related macular degeneration (AMD). 

Spirulina blue-green algae contain not just one carotenoid but many, including beta-carotene lutein zeaxanthin which are also found in carrots or spinach. These blue pigments absorb blue and ultraviolet light, which can help protect our eyes from blue light-induced damage.

A natural detoxifier 

This is excellent news for those looking to get rid of toxins in their body!

Spirulina blue-green algae binds with heavy metals like lead, mercury, and aluminum then carries them out. It’s a natural detoxifier that helps make you healthier without all the hassle from harsh chemicals or energy drinks.

Spirulina has many benefits, including helping your internal organs work better by cleaning dirty cells away to do their job more efficiently. The blue-green algae also reduces inflammation throughout most parts of our bodies via an antioxidant activity that fights free radicals on contact (these destructive molecules), promoting more robust immune function while fighting off infection.

nutrients in 3g of spirulina blue-green algae

Reduces blood pressure 

We all know that high blood pressure can lead to many illnesses, but did you also realize just how important it is for your health? High levels of this condition cause about one out of five strokes and half cases (50%)of heart disease!

This is a massive problem because people with lower symptoms may also be at risk. The good news, though, is that those who don’t have them yet take a blue-green alga supplement are unlikely to develop these problems later in life.

Larger doses of Spirulina around (4 grams a day) have been shown to reduce blood pressure by increasing nitric oxide production, causing the blood vessels to relax and dilate.

The body needs calcium and magnesium to function correctly. Without enough of these nutrients, your bones may become weak or brittle and frail, leading to other serious health problems such as nerve damage. In the case that our bodies absorb too much aluminum from sources like tap water since it’s not filtered out before we drink them! Luckily, foods like this blue spirulina algae powder can help with these issues.

Can reduce pain from rheumatoid arthritis (RA)

In a study conducted on arthritis patients, those who took supplements containing Spirulina experienced reduced inflammation and improved their condition.

The antioxidant properties of this aquatic plant may have played vital roles when fighting off free radicals, which cause damage to our bodies’ cells!

Helps with digestive health 

Blue spirulina blue-green algae powder contains a blue pigment called phycocyanin. This blue color is found in blueberries and other plants, but it’s more concentrated in blue Spirulina than any other food source. Phycocyanin can help with digestive health.

In a recent study with mice, phycocyanin increased bioavailable substances in the lower digestive tract. It did this by lengthening or increasing the size of the intestinal villi.

Intestinal villi are tiny hair-like projections that line the interior of the small intestine. They house blood vessels as well as nutrient absorption mechanisms.

Effective against Anemia 

The high iron content in the blue-green algae can help anemic people improve their health. With an iron deficiency, your body can’t make enough red blood cells, which causes you to feel tired and weak.

Spirulina blue-green algae powder is a great way to help get the recommended 18 milligrams of iron per day that women need and the 30 milligrams per day that men need.

Anti-inflammatory agent 

The spirulina blue-green algae powder provides a healthy balance of nutrients to the body and anti-inflammatory properties.

This means that it can help reduce inflammation in people with conditions such as arthritis or Crohn’s disease by fighting off harmful molecules from these illnesses that cause pain for patients daily.

Great for athletes and fitness junkies

The antioxidant properties in this blue-green algae can help you avoid muscle fatigue, giving your body an edge during competition or workouts.

Have you ever felt like your muscles are so sore they’ll never recover? Add a scoop of Spirulina to your protein shake after working out, and watch as it helps speed up healing time.

There are a lot of junk supplements out there that add more clutter to an already crowded field. If you’re looking for something natural, try one with proven results and ease your way towards goals!

Lowers blood sugar levels 

One of the most exciting developments in recent years is that Spirulina has been shown to be effective against type 2 diabetes. In some cases, it outperformed popular medications and helped manage blood sugar levels better than they were before supplementation with this algae-based food product!

The benefits of spirulina supplementation on glucose metabolism were seen in a study with subjects who had type 2 diabetes. After taking 2g per day for 30 days, their blood sugar was reduced, and they showed improvement in long-term regulation over time too!

This is interesting new research that might answer how these blue-green algae could help people deal directly or indirectly through diet changes like healthier eating habits. Our country’s diets tend to be rich in processed foods, which may positively rather than negatively towards high cholesterol levels among specific demographics.

Anti-cancer properties

Studies have shown that Spirulina can even prevent cancer. The blue-green pigment phycocyanin is thought to be responsible for these cancer-fighting properties.

Phycocyanin interferes with the growth of cancer cells, inhibits tumor formation, and induces apoptosis (cancer cell death).

Spirulina blue-green algae powder is effective against OSMF or oral submucous fibrosis. It can be more effective than the drug Pentoxifylline.

Adding more natural foods to our diets and watching what we consume is genuinely our best chance at winning the fight against cancer.

Spirulina is a blue-green algae that has many benefits, and we could all benefit from adding it into our diets.

Good source of plant-based protein 

Dry Spirulina is 60-70% protein, which equates to 4 grams per 1 tablespoon.

Blue-green algae protein is an excellent source of protein for vegans and vegetarians. It’s simple to incorporate into almost any meal, and it offers more advantages than other sources.

Encourages weight loss 

Obesity is linked to elevated inflammation, hyperlipidemia, and insulin resistance. Although reducing calories and exercising are the most common obesity treatments, Spirulina is beneficial in weight reduction.

Spirulina may reduce systemic inflammation and insulin sensitivity by suppressing oxidative stress in adipocytes.

Blue-green algae products

There are lots of spirulina products on the market that are readily available. You can get the whole food spirulina that is blue-green, or the algae extract that is a bright blue color. Whatever suits you, they are both very beneficial to your health.

When purchasing a spirulina product, the critical thing to consider is the quality and coming from a reputable source.

How to get blue-green algae spirulina in your diet 

While you can take a scoop of Spirulina and mix it with water, this is the least common way to take it, and Spirulina by itself does not have the best taste.

I prefer to mix it in a smoothie for two reasons, it will give your smoothie a deep blue-green color, and the taste does not overpower your other smoothie ingredients.

My favorite way to take Spirulina is in a green juice powder that offers a whole serving as one of its components like Supergreen Tonik. Not only will you be getting the benefits from Spirulina but all of the other ingredients as well.

You may use it in almost any recipe while cooking or baking, although heat will remove some nutrients, and it is pretty similar to preparing any vegetable when cooked.

Have fun and try new things. I added some Vimergy Spirulina to my pancake mix the other day and had some green pancakes or hulk cakes, as my nephew would call it. You could not taste the Spirulina whatsoever.

What to watch out for when buying a Blue-green algae product 

As with most algae dietary supplements, there are some essential things to consider let’s take a look.

Not a good source of vitamin b12

Some have said that Spirulina is a good source of vitamin b12; however, this is not true. A B12 analog (pseudo vitamin B12) in Spirulina can prevent our bodies from absorbing vitamin B12. So it is not recommended to eat food rich in B12 with Spirulina and avoid taking any B12 supplements simultaneously as Spirulina.

Can you be allergic to algae?

Excess exposure to high levels of blue-green algae and their toxins may cause nausea, vomiting, diarrhea, skin irritation; eye or throat inflammation; and breathing difficulties.

It’s not very common for someone to be allergic to the blue-green alga Spirulina, but it is possible. You must stop using the product as soon as you identify any indications of an allergic reaction, and it’s a good idea to visit a doctor if the response is severe or does not go away.

Contaminated blue-green algae 

Making sure your blue-green algae comes from a reliable source is very important. You will want to steer clear of inexpensive options from companies that are not well established.

Make sure whatever your buy is grown in the United States and grown for food production. You would not want to consume something that has not been appropriately grown and is contaminated.

When a reputable grower is harvesting Spirulina, they will examine it under a microscope to ensure the structure is correct. Otherwise, the algae could have been contaminated with something foreign that could affect the cell structure or the spirals within the Spirulina.

Contamination would render it a bad batch, possibly from a foreign contaminate or because it began with a deficient culture. This could mean that the collection would not be suitable for human consumption. This is why it’s essential to get your Spirulina from a reliable source.

How important is it to be certified organic blue-green algae powder?

This one can be tricky. When Spirulina is grown, it needs minerals, and the best form is usually a salt-based nutrient. If it is produced with a salt-based nutrient, it is highly possible that it is not organic.

Another thing to consider is that to have something certified organic is another cost that not all growers or companies choose to afford. Does this render it inorganic not necessarily. It will prevent them from listing it as a USDA-certified organic product. Even though it can be all-natural and grown organically, it just might not be certified.

There are lots of organic options out there for spirulina products.

Should it be 3rd party tested?

This is common among reputable brands as it ensures their product is free of harsh chemicals or contamination.

Keep in mind the test is only as good as who is testing it; therefore, you will want to make sure that the lab is also reputable. One example of a reputable lab is Eurofins.

It is vital to get your product from a reputable brand produced here in the US and regulated the same way our fruits and vegetables are.

Whats it like taking blue-green algae

Algal dietary supplements offer many health benefits in a convenient powdered form. The best of all algae supplements, in my opinion, is Spirulina, and my spirulina algae intake is around 4 grams a day.

I suffer from rheumatoid arthritis in my right ankle, and I have had three surgeries on it to date. After taking at least 1g of Spirulina every day for a month, I started to notice less arthritis pain in my ankle. I am still recovering from the 3rd surgery, so this was a game-changer. I am getting closer to my usual self every day, and I think that this fantastic blue-green alga has helped.

I also noticed a decrease in inflammation in my body and faster muscle recovery than before taking it.

While there are so many ailments from this super blue-green algae, I can only confirm a few from personal experience. I think it is important to note that prevention is better than cure. Adding Spirulina to your diet will help prevent further health issues, especially when combined with a healthy diet.

After taking 1 gram of Spirulina every day for a month, I noticed less pain from rheumatoid arthritis in my ankle.

What is Spirulina blue green algae used for?

Spirulina blue-green algae is an entirely natural blue-green alga that has been used as a food and medicine for centuries.

The nutrients found in Spirulina protect against blue light-induced damage to our eyes. Spirulina is an excellent source of nutrients for people who want to improve their health.

Is Spirulina made from blue-green algae?

Spirulina blue-green algae is an entirely natural blue-green alga that has been used as a food and medicine for centuries. It’s sometimes called blue-green algae because it contains blue and possesses healthy antioxidants like betacarotene (which uses light energy to convert beta carotene into vitamin A) or lutein zeaxanthin blue pigments found in carrots, spinach, oregano, broccoli.

The nutrients found in Spirulina protect against blue light-induced damage to our eyes. Spirulina is an excellent source of nutrients for people who want to improve their health.

Whats the difference between blue Spirulina and green?

The blue in Spirulina is phycocyanin, and the green color comes from chlorophyll. When blue Spirulina is made, the blue (phycocyanin) is extracted, leaving the green pigment (chlorophyll) behind.

Blue is an extract of phycocyanin, whereas green is the whole food without anything removed. I occasionally choose to use blue Spirulina when I feel like making a fun colored smoothie or latte, but most of the time, I opt for the blue-green whole food spirulina as it has more benefits and is less expensive.

Is blue Spirulina better?

From a nutritional standpoint, blue has fewer nutrients and no chlorophyll. If you don’t like the taste of blue-green Spirulina, then blue is an excellent option to get Spirulina benefits without the algae taste.

Blue Spirulina is better for making blue drinks and foods. It is a healthy alternative to blue food dye and makes fun-looking foods and drinks.

Is blue Spirulina the same as blue-green algea?

There are many species of blue-green alga out there. It is assumed that there could be over 7,500 types, and the most common type is Spirulina.

People often confuse blue-green algae with other products because there are so many; however, Spirulina is the most common and best.


Spirulina blue-green alga is a type of algae that has been used as food and medicine for centuries. It’s sometimes called blue-green algae because it contains blue and green pigments. Blue-green algae is a complete protein containing all essential amino acids. It’s also a good source of vitamins (A, B complex, and K), minerals (including iron and magnesium), antioxidants like beta-carotene, lutein zeaxanthin which are blue pigments found in blueberries or spinach. Spirulina blue-green algae can help protect our eyes from blue light-induced damage and is an excellent source of nutrients for people who want to improve their health. 











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