Spirulina And Health Benefits

10 Incredible Health Benefits of Spirulina


Spirulina is a bluish-green coloured microalga found in salt waters, natural springs and freshwater lakes in tropical and subtropical climates. Some of you must be aware of it, but to many it is unknown and so are its benefits.

Listed as one of the superfoods, spirulina is consumed as an ingredient for centuries in many places such as central regions of Africa due to the amazing benefits it offers to health.

The microalgae are typically used after drying and then combining with ingredients like maca and wheatgrass, the powdered form used in foods and drinks while also taken in the form of a capsule supplement.

Through this article, we will discuss the incredible health benefits of spirulina supplement. Due to being infused with vitamins and proteins, it is commonly used as a dietary supplement for both vegan and vegetarian diets.

Besides, it also provides a great source of natural antioxidants and anti-inflammatory properties, which helps in maintaining and regulating the immune system. So let’s dive in to know more!

Enriched With Antioxidants

Spirulina is enriched with antioxidants, which makes it a fantastic source to combat oxidative damage. The prime and active component in it is known as phycocyanin, which gives spirulina its different greenish bluish colour.

Phycocyanin also protects against free radicals due to the production of anti-inflammatory molecules which prevents severe inflammation and thus helps in fighting against cancer and other chronic diseases.

Spirulina - Enriched With Antioxidants
Spirulina – Enriched With Antioxidants

Source Of Rich Nutrients

Spirulina offers a rich source of nutrients such as vitamin B1. B2, B3, copper, iron, potassium, and manganese.

Which means it has almost everything that you need to keep your body healthy and fit. Considered as one of the most nutritious foods, a tablespoon of spirulina contains a small number of calories, digestible carbs, little amounts of fats and fatty acids like omega 3 and 6 fatty acids.

Besides, its protein composition is considered excellent and of high quality as compared to that of eggs.

Spirulina - Source Of Rich Nutrients
Spirulina – Source Of Rich Nutrients

Prevention From Allergic Symptoms

According to one of the studies, there are reasonable amounts of evidence that spirulina can help in curing nasal inflammation and histamine by reducing the symptoms of rhinitis.

Rhinitis is caused when there is a swelling in the nose due to dust and pollen etc. while it can also work effectively to reduce other issues like itching, sneezing, runny nose, and nasal congestion.

Spirulina - Prevents From Allergic Symptoms
Spirulina – Prevents From Allergic Symptoms

May Help In Maintaining Blood Pressure

High blood pressure is a common issue nowadays which can lead to a number of life-threatening diseases such as heart attack, strokes, and kidney-related issues. As per one of the researches, it was observed that 4.5 gm of spirulina a day when taken for about 3 months can help in reducing the blood pressure in those with hypertension.

This happens due to the presence of nitric oxide in spirulina which functions to dilate and relax the blood vessels.

Spirulina - Help In Maintaining Blood Pressure
Spirulina – Help In Maintaining Blood Pressure

Helps In Lowering Bad Cholesterol Levels

Disturbed cholesterol levels in the body can cause heart-related issues such as strokes and heart attacks. But, spirulina extracts are known to deal with this problem by reducing the cholesterol levels in the body.

As per one of the studies, it was found that taking a gram of spirulina per day for 3 months can help in reducing the bad cholesterol levels while increasing the levels of good cholesterol. This happens due to the positive impact of spirulina supplements on blood lipids, which accumulate as fat in the blood.

Spirulina - Helps In Lowering Bad Cholesterol
Spirulina – Helps In Lowering Bad Cholesterol

Improves Mental Health

Spirulina might be helpful in dealing with issues like depression, anxiety, and other mood disorders. This happens due to the presence of amino acid called Tryptophan which regulates the secretion of serotonin which plays a vital role in maintaining mental health.

People with certain mental health conditions may have low levels of serotonin, taking tryptophan supplements can help in increasing serotonin levels to support and improve mental health. However, more research needs to be conducted on the same grounds to come to the outcome.

Spirulina - Improves Mental Health
Spirulina – Improves Mental Health

Helpful In Case Of Anaemia

Though there are many forms of anaemia, the most common one happens due to the reduction of red blood cells or haemoglobin in the blood. Anaemia is a common problem amongst adult society, especially in the case of women, which gives the feelings of fatigue and tiredness.

Based on one of the studies, it was concluded that spirulina supplements can help increase the count of red blood cells in the body while also improving the immunity. However, more evidence is required on this to make any confirmation.

Spirulina - Helpful In Case Of Anaemia
Spirulina – Helpful In Case Of Anaemia

May Boost Metabolism

High and healthy metabolism plays an important role when it comes to human health as it prevents scores of problems by keeping them away! A person with a high metabolism will be more active and energized as compared to the person with low metabolism, additionally, active metabolism also helps in burning more calories per day to maintain a healthy and fit body. Spirulina supplements can help in boosting metabolism and therefore preventing several problems.

In one of the studies, it was found that the people who took 6 gm of spirulina per day, observed higher metabolic rate and quick weight loss.

Spirulina - Boost Metabolism
Spirulina – Boost Metabolism

Helps Managing Diabetes

Spirulina supplements may be beneficial in controlling diabetes. As per one of the studies conducted in 2018, it was concluded that spirulina supplements can help in lowering blood sugar levels significantly in people with type 1 and 2 diabetes.

Another animal-based study held in 2017, supported the impact of spirulina that it can help in managing diabetes, in the same study a mice with diabetes type 1 was fed with spirulina extracts as a result of which, the mice showed improved insulin levels, lower blood sugar levels and higher levels of liver enzyme makers.

This was due to the antioxidants present in spirulina which helped in treating diabetes type 1. However, it calls for more research to prove the same impacts on humans.

Spirulina - Manages Diabetes
Spirulina – Manages Diabetes

Helpful In Losing Weight

Higher body weight and obesity is yet another grave issue that society is dealing with, which can root several health conditions and concerns like cholesterol and diabetes etc.

Usually, with high fibre and low-calorie diet, one can maintain the normal and desired weight but, at times it gets difficult for many to do so due to factors like low metabolism and age, etc.

Including, spirulina in your diet can aid in effective and fast weight loss. This happens because spirulina is low in calories and high in nutrients. Based on one of the studies, it was noted that overweight people who consumed spirulina for 3 months regularly showed improvement in their body mass index.

Spirulina - Helpful in Losing Weight
Spirulina – Helpful in Losing Weight


The description of spirulina may sound to you a bit ugly and slimy but it is infused with a plethora of health benefits. It is equipped with antioxidants and anti-inflammatory properties which helps in protecting against many health-related problems like stress, depression, diabetes, cancer, cholesterol, and strokes, etc.

The best and the easiest way to include spirulina in your diet is by consuming its supplements which are easily available in the market and online. So make the most of this wonderful and unique ingredient by making it a part of your lifestyle!

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