Phytocannabinoids and bone health

Vollständiger Abstract

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Abstract Purpose of the Review Phytocannabinoids have received attention for their therapeutic properties, however, it is unclear how they affect bone homeostasis. Additionally, increased use of cannabis and hemp-derived products have raised questions about their impact on musculoskeletal health. This review summarizes recent studies that investigate the impact of phytocannabinoids on bone. Recent Findings The most well studied phytocannabinoid in relation to bone health is cannabidiol (CBD). In vitro data suggests CBD inhibits osteoclasts and promotes osteoblast activity. Rodent studies have demonstrated CBD may be useful for managing bone loss associated with osteoporosis and periodontitis, as well as reducing fracture pain and promoting healing. Recent studies suggest other phytocannabinoid isolates and extracts containing multiple phytocannabinoids have varying effects on bone. The first clinical study in this area reported that a medical cannabis product reduced markers of bone turnover in healthy adults. Summary Cannabinoids bind to receptors in the endocannabinoid system which is involved in regulation of bone metabolism. Phytocannabinoids may improve bone health; however, additional work is required to determine factors such as the optimal dose, timing, and route of administration.