Prevent and treat cancers : Beta carotene, rich in Spirulina, is one of the most important naturally occurring antioxidants. Beta carotene increases the amounts of some types of immune-system cells. Women with low dietary intake or low blood levels of beta carotene are found to be at increasedrisk for cervical dysplasia(abnormal cell growth) and cervical cancer , Beta-carotenne also provides some protection against colorectal adenoma (benign tumorns ). stomach cancer, oral leukoplakia, and oral carcinoma (cancer in the mouth).Waterextract of Spirulina platesis inhibits HIV replication in human T-cells, peripheralblood mononuclear cells (PBMC),and Langerhans cells. Spirulina extracts may become useful therapeutics that could help AIDS patients lead longer ,more normal lives. Spirulina detailed: The Nutritional composition of spirulina (In 100g)General compositionProtein55-70gCarbohydrates5-10gFat1-3gFiber2-4gMoisture5-9gPigmentsChlerephy11800-2000mgCarotenoids50-150mgphcocyanin8000-12000mgmineralgCalcium600-1200mgLron50-150mgZinc200-300mgMagnesium200-600mgGermanium2-10mgSelenium50-200ugVitaminsvitamin B11-2mgvitamin B21-3mgvitamin B31-3mgvitamin B60.1-0.2mgvitamin B120.1-0.3mgvitamin C2-4mgvitamin E1-4mgvitamin PP2-4mgFolic Acid50-100mgOthersGamma-Linelenic Acid800-1500mgPolysaccharides10-15g Spirulina is a genus of blue-green algae used as a nutritional supplement. Spirulina contains many nutrients, including B vitamins, beta-carotene, gamma-linolenic acid, iron, calcium, magnesium, manganese, potassium, selenium, zinc, bioflavonoids, and protein.Spirulina is about 65% protein by composition. These proteins are complete, in that they contain all essential , plus some nonessential ones. In that regard, it is similar to animal protein, but does not contain saturated fats, or residues of hormones or antibiotics that are in some meats. It is a good source of trace minerals, some vitamins, bioflavonoids, and other phytochemicals. It also has high digestibility and bioavailability of nutrients.Spirulina is widely taken to improve immune system and proven useful inprevention and cure of such diseases as oral leukoplakia, diabetes, HIV, hepatitis, anemia, allergies, asthma,