Spirulina (dietary supplement)

  220px

Spirulina powder

Introduction

Spirulina powder shadow

Spirulina is a dietary supplement made from the blue-green algae Arthrospira platensis and Arthrospira maxima. It is often marketed as a superfood due to its high nutrient content and potential health benefits. Spirulina is commonly available in powder, tablet, and capsule form, and is used as a dietary supplement to boost energy, support immune function, and promote overall health.

History

Spirulina has been consumed as a food source by various cultures throughout history, including the Aztecs and the Kanembu people of Chad. In the 1970s, spirulina gained popularity as a potential solution to world hunger due to its high protein content and ability to grow quickly in adverse conditions. Since then, spirulina has been extensively researched for its potential health benefits and has gained popularity as a dietary supplement.

Nutrient Content

Spirulina is a rich source of protein, vitamins, and minerals. It is particularly high in vitamin B12, iron, and antioxidants such as phycocyanin. One tablespoon (7 grams) of spirulina powder contains approximately:

Protein: 4 grams Vitamin B12: 30% of the RDI Iron: 11% of the RDI Copper: 21% of the RDI Vitamin E: 10% of the RDI Antioxidants: phycocyanin, beta-carotene, zeaxanthin

Health Benefits

Spirulina has been studied extensively for its potential health benefits. Some studies have found that spirulina may have anti-inflammatory and antioxidant effects, as well as potential benefits for immune function, heart health, and blood sugar control. However, further research is needed to confirm these potential benefits.

Side Effects and Precautions

While spirulina is generally considered safe for most people, some individuals may experience side effects such as digestive upset or allergic reactions. Additionally, because spirulina is often harvested from natural bodies of water, there is a risk of contamination with harmful substances such as heavy metals or microcystins.

People with certain health conditions, such as autoimmune diseases, should speak to their healthcare provider before taking spirulina as a dietary supplement. Additionally, spirulina may interact with certain medications, so it is important to speak with a healthcare provider before taking spirulina if you are taking any medications.

Conclusion

Spirulina is a popular dietary supplement that is rich in protein, vitamins, and minerals. While it may offer potential health benefits, further research is needed to confirm these benefits and to determine safe and effective dosages. As with any dietary supplement, it is important to speak with a healthcare provider before taking spirulina to determine if it is safe and appropriate for you.

How to Take Spirulina

Spirulina is commonly available in powder, tablet, and capsule form. The appropriate dosage of spirulina may vary depending on factors such as age, health status, and the form of spirulina being used. It is important to follow the recommended dosage instructions provided on the supplement label or to consult with a healthcare provider to determine an appropriate dosage.

Spirulina can be added to smoothies, juice, or other foods for easy consumption. It is important to note that spirulina has a distinct taste and may alter the flavor of the food it is added to.

External Links

Health benefits of Spirulina Iron Fact Sheet for Health Professionals

See also

Superfood Dietary supplement Protein

This article is a stub. You can help WikiMD by registering to expand it. Editing is available only to registered and verified users. WikiMD is a comprehensive, free health & wellness encyclopedia.