Spirulina

Bio-Activity Analysis
Protein Quality Comparison (Per 100g)
SCIENTIFIC DATA VISUALIZATION
Health Benefits & Sources
Why You Need It
- Immune Defense: Helps stimulate the production of antibodies and infection-fighting proteins.
- Antioxidant Power: Contains phycocyanin, which fights cellular damage and inflammation.
- Muscle & Metabolism: A complete protein containing all essential amino acids, vital for repair and energy.
Deep Dive
Spirulina is unique because it is a complete protein source, meaning it contains all the essential amino acids your body cannot make on its own. This is rare for a plant-based source. The specific blue pigment, phycocyanin, is a potent antioxidant that combats oxidative stress, a major driver of aging and chronic disease. Furthermore, Spirulina is rich in iron and B vitamins, making it excellent for maintaining energy levels and combating fatigue. Studies suggest it may also help balance blood lipids, supporting heart health naturally.
Natural Food Sources
Spirulina is technically the source itself—it is an algae. However, you can consume it in various forms. It is often grown in controlled freshwater ponds to ensure purity.
| Food Source | Amount | % Daily Value (Approx) |
|---|---|---|
| Spirulina (Dried Powder) | 1 Tablespoon (7g) | Protein: 4g (8%), Iron: 2mg (11%) |
| Spirulina Tablets | 3g (5 tablets) | Protein: 2g (4%), B1: 15% DV |
Supplementation
Spirulina is most commonly taken as a powder mixed into smoothies or as compressed tablets. It is extremely nutrient-dense, so a little goes a long way. While it is a 'supplement,' it is a food product, making it highly bioavailable (easy for your body to absorb).
Top Food Sources
Frequently Asked Questions
Safety & Side Effects
Spirulina is generally safe, but quality is paramount. Contamination Risk: Algae can absorb heavy metals and toxins from the water it grows in. ALWAYS buy brands that test for microcystins and heavy metals. Who should avoid it? Those with autoimmune conditions (it stimulates the immune system), phenylketonurics (it contains phenylalanine), and anyone allergic to seafood or seaweed.
Scientific References
- [1]https://pubmed.ncbi.nlm.nih.gov/11371176/ (Immune Modulating Effects)
- [2]https://pubmed.ncbi.nlm.nih.gov/23031089/ (Lipid Profile Improvement)
- [3]https://ods.od.nih.gov/factsheets/Spirulina-HealthProfessional/