7. Supports Anemia
Anemia—or a lack of healthy red blood cells—causes extreme fatigue. Spirulina has been shown to help counteract anemia in certain cases. In a study focused on senior citizens with anemia, for instance, spirulina supplements were found to increase the hemoglobin content of red blood cells, specifically benefitting older women.
8. Potential Anti-Cancer Properties
Some health experts have also tested spirulina for anti-cancer benefits. “The active compound in spirulina is phycocyanin, which contains strong antioxidant and anti-inflammatory properties, making it a healthy food to prevent cancer and other diseases,” says Young.