Spirulina is a type of blue-green algae that grows in both salt and fresh water. It may be one of the most nutrient-dense foods on earth and thats the reason it is among the world’s most popular supplements. It is loaded with various nutrients and antioxidants that may benefit your body and brain.
Spirulina is an organism that grows in both fresh and salt water. It is a type of cyanobacteria, which is a family of single-celled microbes that are often referred to as blue-green algae.
Just like plants, cyanobacteria can produce energy from sunlight via a process called photosynthesis.
This tiny alga is packed with nutrients. A single tablespoon (7 grams) of dried spirulina powder contains (2Trusted Source):
- Protein: 4 grams
- Vitamin B1 (thiamine): 11% of the RDA
- Vitamin B2 (riboflavin): 15% of the RDA
- Vitamin B3 (niacin): 4% of the RDA
- Copper: 21% of the RDA
- Iron: 11% of the RDA
- It also contains decent amounts of magnesium, potassium and manganese and small amounts of almost every other nutrient that you need.
In addition, the same amount holds only 20 calories and 1.7 grams of digestible carbs.
Gram for gram, spirulina may be the single most nutritious food on the planet.
- Studies indicate that spirulina can lower triglycerides and “bad” LDL cholesterol and may simultaneously raise “good” HDL cholesterol.
- Phycocyanin is the main active compound in spirulina. It has powerful antioxidant and anti-inflammatory properties.
- Fatty structures in your body can become oxidized, driving the progression of many diseases. The antioxidants in spirulina can help prevent this.
- Spirulina may have anti-cancer properties and appears especially effective against a type of precancerous lesion of the mouth called OSMF.
- Spirulina supplements are very effective against allergic rhinitis, reducing various symptoms.
- Spirulina may provide multiple exercise benefits, including enhanced endurance and increased muscle strength.
- Some studies suggested that spirulina may benefit people with type 2 diabetes, significantly reducing fasting blood sugar levels.