Spirulina Powder
Spirulina powder is a blue-green algae product that is often used as a vegan source of protein and iron. It is rich in a variety of other nutrients and phytochemicals, and is available in tablet, flake, and powder form. Spirulina has been used as a food source for centuries and is now commonly used as a dietary supplement.
Spirulina powder has many potential health benefits. According to one meta-analysis, spirulina could help lower high blood pressure, high blood sugar, and high cholesterol. In clinical trials, it has been shown to reduce itching, nasal discharge, nasal congestion, and sneezing. Other potential benefits of spirulina include detoxing heavy metals, eliminating candida, improving antioxidant status, reducing markers of oxidative stress, and reducing some inflammatory markers.
The recommended dosage of spirulina powder varies depending on the study, but in general, 1-8 grams per day has been shown to have some effect. Side effects of spirulina powder are typically mild and may include nausea, vomiting, diarrhea, headache, and dizziness. Spirulina is generally considered safe to consume, but it is not designed to be taken long-term. It is best to consult a doctor and follow instructions on all supplement labels.
Case studies regarding the benefits of spirulina powder include a study that showed a high dose of spirulina significantly reduced IL-4 levels by 32%, demonstrating the protective effects of this microalga toward allergic reactions. Another study analyzed five randomized, controlled clinical trials with a total of 230 patients and found that spirulina could potentially help with hypertension.
Sources:
- https://www.healthline.com/nutrition/10-proven-benefits-of-spirulina
- https://www.webmd.com/diet/spirulina-health-benefits
- https://www.verywellhealth.com/spirulina-89079
- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3136577/
- https://www.bbcgoodfood.com/howto/guide/health-benefits-spirulina
- https://examine.com/supplements/spirulina/
