**6. Conclusions**

Although further studies are needed on the topic, current evidence shows the driving role of the microbiota and its modulation on both bone remodeling and allergic sensitization processes. The full understanding of the existing interplay between microbiota, bone metabolism, and allergies can design new pathophysiological scenarios and open new and stimulating horizons for preventive and therapeutic strategies.

**Author Contributions:** All authors contributed equally to this work. All authors have read and agreed to the published version of the manuscript.

**Funding:** This research received no external funding.

**Institutional Review Board Statement:** Not applicable.

**Informed Consent Statement:** Not applicable.

**Data Availability Statement:** Not applicable.

**Conflicts of Interest:** The authors declare no conflict of interest.
