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Health benefits of spirulina

by Alivia Nyhan
Published: Last Updated on

Spirulina is a microscopic organism that breeds in freshwater lakes. It is considered a “superfood” because it is a safe source of vitamins, proteins and minerals; its low content of saturated fat and its contribution of iron and vitamin B12 make it an essential supplement for vegetarians . Even some world organizations use this microalgae in humanitarian aid situations. At FastlyHealwe explain the health benefits of spirulina .

Protein source

Spirulina contains all the essential amino acids for our body, although it does not compare to the contribution that animal protein can make, it is much greater than that of legumes. Its cholesterol and saturated fat content is quite low and it is an alternative for animal protein consumption for vegetarians, it also helps to increase muscle mass and has an ideal energy intake for people with high physical exhaustion.

Vitamins and minerals

Its green color is provided by the chlorophyll that it has in its composition, but this also provides vitamin B12, which is necessary for the correct absorption of iron, for this reason it is suitable for the treatment of anemia , as well as to prevent damage in the nervous system, in the heart and for the proper functioning of the immune system. Other minerals that we can find in this algae are calcium, phosphorus and magnesium, ideal for women who are in menopause.


Spirulina contains beta-carotene, which protects the skin from the effects of the sun, as it stimulates the secretion of melanin. The vitamins A and C that it has work as antioxidants, thus preventing the appearance of the signs of premature aging and degenerative diseases.


Its high content of complex carbohydrates give it a satiating property, thanks to the maintenance of glucose levels in the blood . This also helps fight obesity and prevent nutritional deficits that low-calorie diets can bring . Spirulina has phenylalanine, an essential amino acid that has the property of reducing hunger and its iodine content is useful to activate the metabolism in people with hypothyroidism .

For the circulatory system

Another benefit of spirulina is that it reduces the risk of circulatory problems, thanks to its contribution of omega 3 fatty acids . It is also great for lowering cholesterol and triglycerides , preventing blood clots, and can lower blood pressure . Its anti-inflammatory effect is useful for treating problems such as arthritis.

How to take spirulina?

The ways to consume this microorganism is in tablets, liquid or powder, which you can mix with different foods or add it to some juice. Spirulina can be found in herbal or health food stores and the recommended dose of spirulina is 3 to 5 grams per day. We also recommend that you consult your doctor about the consumption of this product.

Spirulina contraindications

Despite all the benefits that this microalgae can bring us , it is necessary that you consult your doctor before ingesting any type of supplement, keep in mind that there are contraindications for certain conditions:

  • Spirulina is contraindicated if you suffer from gout.
  • Its use in pregnant or lactating women is not proven.
  • It can interfere with some medications or supplements, so you should consult your doctor.
  • Spirulina can cause diarrhea, vomiting, skin rashes, constipation and dizziness in some people.

This article is merely informative, at FastlyHeal .com we do not have the power to prescribe medical treatments or make any type of diagnosis. We invite you to see a doctor in the case of presenting any type of condition or discomfort.

If you want to read more articles similar to Health benefits of spirulina , we recommend that you enter our Food category .

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