Product Description
Spirulina is a natural superfood derived from a single-celled cyanobacterium, known for its spiral shape and dark green color. This dietary supplement is grown in alkaline waters in tropical and subtropical regions, ensuring an ideal environment for its growth. Spirulina is prized for its high protein, vitamin, mineral and antioxidant content, making it a valuable addition to any diet.
Known for its exceptional nutritional composition, spirulina contains a wide range of essential amino acids, omega-6 fatty acids and gamma linolenic acid. It is also rich in vitamins such as tocopherol and carotenoids, including astaxanthin, as well as an abundance of B vitamins. Minerals present include zinc, selenium and magnesium, but it is important to note that spirulina does not contain iodine.
This supplement is especially popular among athletes and those trying to maintain a healthy weight or want a natural alternative to synthetic supplements. Spirulina can help protect the body from free radical damage, support the immune system and promote overall health.
Benefits and Nutritional Properties
Spirulina has been studied for its potential health benefits, including preventing some forms of cancer, treating infections, and improving blood cholesterol levels. Some studies indicate that it can increase the production of immune cells and help fight chronic diseases. However, it is important to underline that EFSA has not approved any specific claims regarding these benefits.
Spirulina is also appreciated for its antioxidant effect and for strengthening the immune system. Its cultivation takes place in artificial ponds in different parts of the world, ensuring a high quality and purity product. Dried spirulina biomass is used in dietary supplements, food products and even cosmetics, thanks to its unique flavor and beneficial properties.
Composition and Nutritional Values
Dried spirulina is made up of approximately 5% water, 24% carbohydrates, 8% fat and 60% protein, which includes all the essential amino acids. Despite the lower content of some amino acids compared to animal proteins, spirulina remains an excellent protein source, especially for those following vegetarian or vegan diets.
It is also a rich source of essential fatty acids, including gamma-linolenic acid (GLA), omega 3 and omega 6, and provides vitamins B1, B2, B3, B6, B9, C, D, A and E. Spirulina also contains a variety of essential minerals and beneficial pigments such as beta-carotene and zeaxanthin, as well as phycobiliproteins such as c-phycocyanin and allophycocyanin, which contribute to its antioxidant properties.
Warnings and Contraindications
Despite its many benefits, it is important to consider some warnings and contraindications before integrating spirulina into your diet. The form of vitamin B12 present in spirulina may not be easily absorbable by the human body. Furthermore, spirulina supplements should not be considered as the sole protein source due to the recommended doses.
It is essential to ensure that the spirulina you purchase is not contaminated with toxic substances such as microcystins or anatoxins and that it does not contain heavy metals. Taking spirulina may be contraindicated in cases of pathologies such as gout, autoimmune diseases, kidney stones, and during pregnancy, breastfeeding or in the presence of phenylketonuria.