What Is Organic Spirulina?
Spirulina is sometimes referred to as a "super food" that increases health and prevents disease. As with many nutritional "miracle" foods, it is important for consumers to look beyond the hype and understand precautions as well as benefits. Spirulina is a nutritionally rich, highly absorbent substance that can easily become contaminated by the toxins in its environment. When using this type of blue-green algae it's important to choose certified organic spirulina from a reputable dealer.
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Definition of Organic
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To be certified as organic by the United States Department of Agriculture (USDA), a product "must consist of at least 95 percent organically produced ingredients," according to a fact sheet published by the USDA. In accordance with USDA standards, organic spirulina is produced or harvested without chemical pest management, radiation, bioengineering or the addition of any synthetic ingredients.
Definition of Spirulina
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Spirulina is a single-celled freshwater microalgae that measures only .0196850394 inches long, according to the website Spirulina 4 Nutrition. It is a deep blue-green color and can be purchased in powder, capsule or whole form. It is used as a dietary supplement and in some healthy-cooking recipes as a flavoring.
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Nutritional Benefits
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Organic spirulina contains several minerals and vitamins needed for optimal health including iron, magnesium, calcium and vitamins A, B, C, D and E. However, the most exciting thing for some health enthusiasts is the large amount of protein contained in spirulina--60 percent. That is more protein by weight than either red meat or soy contain. However, according to information published by the University of Maryland Medical Center (UMM), you would have to ingest large amounts of spirulina to experience its benefits. Other protein-rich foods such as nuts, legumes and meat are more affordable and efficient sources of nutrition.
Health Benefits
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The University of Maryland Medical Center reports that in studies on animals organic spirulina is shown to increase the production of infection-fighting proteins called cytokines. Laboratory tests offer hope that spirulina may help fight the flu, herpes and even HIV; however, these studies have not yet been extended to humans. Test subjects given spirulina had a higher rate of improvement in lesions caused by oral cancer than those who were given a placebo. Organic spirulina may also protect the liver and lessen the liver-damaging effects of cirrhosis and chronic hepatitis.
Precautions
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UMM cautions that organic spirulina may interact with immune system suppression medication. People taking drugs for autoimmune diseases should not take spirulina. Pregnant and breastfeeding women should consult with their health care professional before taking spirulina. People with phenylketonuria should not use spirulina.
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References
- Photo Credit sea algae image by Svetlana Romanova from Fotolia.com
