Spirulina is a type of blue-green algae that grows in both salt and fresh water. It is considered a superfood and is rich in protein, vitamins, minerals, carotenoids, and antioxidants that can help protect cells from damage. Spirulina is believed to be one of the oldest life forms on Earth and was first used by the Aztecs as an endurance-booster.
Here are some potential health benefits of spirulina:
- Antioxidant properties: Spirulina contains a powerful plant-based protein called phycocyanin, which has antioxidant, pain-relief, anti-inflammatory, and brain-protective properties.
- Blood pressure reduction: Spirulina increases nitric oxide production in the body, which helps blood vessels relax. Studies show that this can reduce blood pressure, lowering the risk of heart disease.
- Allergy relief: Spirulina has been shown to reduce symptoms of allergic rhinitis, such as nasal congestion, itching, and sneezing.
- Oral cancer prevention: In one study, taking spirulina seemed to reduce a precancerous lesion known as leukoplakia in people who chewed tobacco. Lesions were more likely to go away in the spirulina group than in the placebo group.
- Liver disorders: Spirulina may help protect against liver damage and improve liver function in people with liver disease.
Spirulina is available in tablet or powder form and can be added to smoothies or other foods. It is important to note that spirulina may not be a good choice for everyone and shouldn’t be taken in high doses.