Spirulina is a cyanobacteria (blue-green algae) biomass that may be eaten by both people and animals. Arthrospira platensis bacteria, from which spirulina extract is readily generated, is non-toxic. The ancient Aztecs consumed spirulina, but it gained popularity once more after NASA suggested that astronauts could produce it in space. Proteins and antioxidants, in particular, are abundant in spirulina extract and may help your body and brain. Spirulina contains phycocyanin, which has powerful antioxidant and anti-inflammatory properties. It can combat free radicals and reduce the generation of inflammatory signaling molecules. Spirulina can assist to increase "good" HDL cholesterol while lowering triglycerides, "bad" LDL cholesterol, and total cholesterol.
Nitric oxide, a signaling molecule that aids in blood vessel relaxation and dilation, lowers blood pressure, and is beneficial for heart health, may be produced in greater amounts by spirulina. Due to its ability to lessen inflammation in the nasal passageways, spirulina is a well-liked complementary therapy for the symptoms of allergic rhinitis. Spirulina supplements boosted immunological function and raised the hemoglobin content of red blood cells in a trial of 40 elderly individuals with a history of anemia. According to certain studies, spirulina appears to have advantages since it increases muscle strength and endurance. Spirulina might also lessen excessive blood sugar and the risk factors associated with it.