Research suggests that boron, particularly in the form of calcium fructoborate (CaFB), a naturally occurring organic boron compound found in fruits and vegetables, may support joint health, with a 2019 review summarizing two decades of pilot and efficacy studies reporting reductions in knee discomfort and improved flexibility alongside favorable changes in inflammatory biomarkers. The review emphasizes that these effects appear linked to the specific molecular structure of CaFB rather than elemental boron alone, though the evidence base relies primarily on smaller pilot studies rather than large-scale randomized controlled trials, which limits the strength of conclusions that can be drawn. Separately, a 2025 study explored boron nitride nanotubes as a material for wearable joint monitoring sensors, which represents a technological rather than nutritional application of boron and does not speak directly to supplementation for joint health. Overall, the existing human research is promising but preliminary, and larger, well-controlled trials would be needed to draw firmer conclusions about boron's role in supporting joint health.
Citations from PubMed and preprint sources. Match score (0-100) reflects automated search ranking, not clinical appraisal.
| Title | Type | Year | Direction | Match |
|---|---|---|---|---|
| AI-Enabled Piezoelectric Wearable for Joint Torque Monitoring. | Other | 2025 | Neutral | 100 |
| The Fructoborates: Part of a Family of Naturally Occurring Sugar-Borate Compl... | Review | 2019 | Supports | 95 |
| <i>M. tuberculosis</i> meets European Lead Factory – identification and struc... | Other | 2025 | Neutral | 85 |