Spirulina is a greenish blue single-cell algae famous for being an important source of protein , vitamins and minerals , which is why it stands out for its high nutritional value. Furthermore, it has a satiating effect.
It is generally used in dried, powdered or tablet form, although it can also be obtained fresh. It is widely used as a dietary and nutritional supplement, especially by athletes and people interested in losing weight.
It is often referred to as a superfood , but nutrition and dietary specialists discourage the use of this term, since a healthy diet is not based on specific foods, but on the appropriate combination of products with different nutrients.
Properties of spirulina
This micro algae gives the body an important contribution of vitamins and minerals, although it can also have adverse effects. According to the Group of complements of the Food Department of the COF of Barcelona , spirulina stands out for the following properties:
- Proteins : ithas a higher proportion of proteins than other sources, providing 65 percent of these to the body.
- Easy Digestion:Spirulina is cellulose-free, making it easier to digest, even for people with poor intestinal absorption.
- Lipids:essential fatty acids occupy an important proportion in the composition of spirulina.
- Minerals:spirulina has a relevant amount of potassium , magnesium , calcium , zinc, manganese, selenium, iron and phosphorus.
- Vitamins:spirulina contains a high amount of various vitamins such as vitamin E and other elements that stand out for their antioxidant properties , beta-carotene and all the vitamins of group B. However, the vitamin B12 that it provides is not bioavailable to humans, so it is not a substitute for the supplementation required by vegans and vegetarians .
- Pigments: ithas pigments in high amounts that could have antioxidant and anti-inflammatory effects.
- High content of polyunsaturated fatty acids.
Cautions
People included in the following points should avoid consuming spirulina:
- Those taking medications that may increase the risk of bleeding.
- Pregnant women or children in period of lactation.
- Those people who suffer from hyperuricemia, hyperthyroidism, phenylketonuria , or some liver diseases and autoimmune pathologies.
Side effects
Spirulina is a food and not a medicine. Its consumption is safe in adequate doses and no serious adverse effects have been described. However, side effects can occur, such as skin rash, thirst, constipation …
Furthermore, the consumption of spirulina can interact with medications, altering their effectiveness. Those who are going to take this seaweed and are taking any medication are advised to consult their doctor or pharmacist in advance.
