Association of body mass index and bone mineral density in postmenopausal women: a systematic review and meta-analysis

Key Points

• Higher body mass index is associated with increased bone mineral density in postmenopausal women, suggesting a protective effect against osteoporosis.
• The meta-analysis shows a significant correlation between BMI and BMD, particularly noting that a rise in BMI corresponds with improved BMD outcomes.
• Conducted as a systematic review and meta-analysis, this research aggregates results across multiple studies to provide robust evidence on BMI-BMD relationships.
• Understanding the BMI-BMD relationship may highlight potential strategies in managing bone health and osteoporosis risk in postmenopausal populations.