Understanding the Nutritional Benefits of Spirulina

By Ellis Friedman , last updated November 3, 2011

There is a lot of talk about the nutritional benefits of Spirulina and if you want to know if it is right for you, than it's best to understand what it is, how it helps the body and how it should be used for maximum benefit. “I just want to be healthy” is a common refrain among millions, if not billions, of people worldwide. The quest for health is never-ending and eternally elusive. But the path to glowing health may be paved with a natural supplement called Spirulina. Rich in protein, vitamins, minerals and more, Spirulina may be just the thing to allow your body to reap maximum nutritional benefits,as long as you’re okay with algae.

What is Spirulina

Spirulina is a blue-green algae that humans have eaten since prehistoric times. A one-celled algae form that grows in bodies of alkaline fresh water, Spirulina is sometimes referred to as the food of the future because of its nutritional value. A complete protein, Spirulina has the optimal balance of amino acids and a high concentration of vitamins and minerals. The potential health benefits of Spirulina are numerous.

Who Should Use Spirulina

Almost anyone who is under stress and/or partakes in or wants to partake in a healthy, active lifestyle should consider using Spirulina. Before adding supplements, even if they are natural, to your diet, you should always consult a physician, and the same is true if you decide to start taking Spirulina. Be careful to buy from a reputable source, as all forms of blue-green algae can be contaminated with microcystins, which are toxic, and Spirulina can also absorb any heavy metals present in the water in which it’s grown. Though more research is needed to determine the effectiveness Spirulina has on our health, here are some of the things it may help with.

Immune System Support

Clinical studies on animals have shown that Spirulina can help support and boost the immune system, as it has been shown to increase antibody and protein production to ward off disease and help with chronic illnesses. Studies on humans have yet to produce the same results.

Protein Supplementation

Spirulina is a great source of protein. Brimming with amino acids, Spirulina is a great nutritional protein supplement. However, the quantity you would need to get results is very large, and other protein providers like meat, nuts, and legumes provide adequate protein in smaller quantities. Thus, it is best to consider incorporating Spirulina as a protein supplement in conjunction with other protein sources.

Vitamins and Minerals

Spirulina is a great source of vitamin B12. This is special to Spirulina, as B12 is usually found in animal tissues. An important vitamin for metabolism, vitamin B12 is also crucial in helping the creation of red blood cells and upkeep of the nervous system. Vitamin B12 supplements are especially important for those who are strict vegetarians or vegans, as well as those with digestive disorders like Crohn’s disease or celiac disease. Spirulina can be a great supplement to ensure you’re getting your B12, but especially if you have a medical condition, consult your doctor before you begin taking Spirulina.

How to Take Spirulina

Ask your doctor about initial dosing when you begin to take Spirulina. A standard tablet dose is about 500 mg,or 4-6 tablets a day. Make sure to read the instructions on the packaging, and check to make sure there are no interactions with your current medications or supplements.

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