What is spirulina? Why do we need it?
		
                Spirulina is a type of blue-green algae, of which there are 
                    several species. The most popular are spirulina maxima (which 
                    is cultivated in Mexico) and spirulina platensis (which is 
                    cultivated in California). It grows best in warm climates 
                and areas with warm, alkaline water.
                  Spirulina is a rich source of nutrients, especially protein. 
                    Sixty-two percent of its composition consists of nonessential 
                    amino acids; it is also rich in vitamins, beta-carotene, zinc, 
                    manganese, copper, iron, selenium, and essential fatty acids 
                    such as GLA. Because of its high nutrient content, and because 
                    the cellular walls of spirulina are made up of complex proteins 
                    and sugars instead of cellulose, it is easily digested by 
                    the body and is considered a vital food source for vegetarians. 
                Many weightlifters also use spirulina as a protein source.
                  Spirulina is currently being studied to determine its effects 
                    on a number of clinical conditions. One recent study indicated 
                    that calcium spirulina, a component of spirulina, could protect 
                    the body against HIV. Animal studies have determined that 
                    another component of spirulina, C-phycocyanin, can reduce 
                    inflammation in the colon. Other clinical trials suggest that 
                    spirulina can inhibit the growth of some forms of cancers 
                    and can reduce the risk of oral cancer in people who chew 
                tobacco.
                  How much spirulina should I take?
                  A standard dosage of spirulina is 4-6 tablets (500mg) per 
                    day. However, patients should always consult with a health 
                care provider before taking spirulina supplements.
                  What are some good sources of spirulina? 
                What forms are available?
                  Spirulina is an algae. Although it can be found growing in 
                    warm climates, most spirulina consumed in the U.S. is cultivated 
                    in a laboratory. It is readily available in pill or powder 
                    form at most health food stores. 
                
What can happen if I dont 
                    get enough spirulina? What can happen if I take too much? 
                    Are there any side-effects I should be aware of? 
                
To date, there are no known side-effects or interactions 
                    reported with spirulina. However, women who are pregnant or 
                    breast-feeding should consult with a health care provider 
                    before taking spirulina supplements.
                 
		 
                  References
                  
                    - Chamorro G, Salazar M, Favila L, Bourges 
                      H. Pharmacology and toxicology of spirulina alga. Rev 
                      Invest Clin 1996;48:389399. Abstract.
 
                    - Gonzalez R, Rodriguez S, Romay C, et al. 
                      Anti-inflammatory activity of phycocyanin extract in acetic 
                      acid-induced colitis in rats. Pharmacol Res 1999;39:10551059.
 
                    - Mathew B, Sankaranarayanan R, Nair PP, 
                      et al. Evaluation of chemoprevention of oral cancer with 
                      spirulina fusiformis. Nutr Cancer 1995;24:197202.
 
                    - Romay C, Armesto J, Remirez D, Gonzalez 
                      R, Ledon N, Garcia I. Antioxidant and anti-inflammatory 
                      properties of C-phycocyanin from blue-green algae. Inflamm 
                      Res 1998;47:3641.
 
                    - Salazar M, Martinez E, Madrigal E, Ruiz 
                      LE, Chamorro GA. Subchronic toxicity study in mice fed spirulina 
                      maxima. J Ethnopharmacol 1998;62:235241.