“2014 Spirulina Randomized Self-Experiment”, Gwern2014-10-05 (R, QS, psychology, statistics)⁠:

Spirulina users’ randomized trial on self-rated allergy symptoms: null result.

The supplement Spirulina has been suggested to help allergy symptoms. A randomized self-experiment is run by sceaduwe April—August 2014. Analysis suggests no effect of the spirulina.

• Background
• Experiment
• Data
  • Analysis
  • Improvements
• Conclusion
• See Also