New Study Reveals Key Risk Factors for Fragility Fractures in Older Adults

A new study led by Dr. Masayoshi Iwamae at Osaka Metropolitan University has highlighted key risk factors for fragility fractures and falls among adults over 60. The research reveals that unintentional weight loss, polypharmacy, and a history of previous falls significantly increase vulnerability to these health threats.

The study examined multiple influences on fragility fractures and falls, including physiological changes, lifestyle habits, and medication use. Among the findings, female participants showed a higher likelihood of experiencing fragility fractures compared to their male counterparts.

Unintentional weight loss emerged as a notable risk factor, linked to weakened bone strength and reduced muscle resilience. Researchers emphasised that targeted nutritional support could help counteract these effects. Polypharmacy—taking multiple medications—was identified as a strong independent predictor for both fractures and falls. The study recommended medication optimisation, including regular reviews and reducing unnecessary or high-risk drugs, to lower these risks. Interestingly, physical activity levels did not show a statistically significant connection to fracture or fall rates in this cohort. However, a history of previous falls strongly indicated a higher future risk of fractures. Based on these results, the team called for community-based programmes that combine medication management, nutritional support, and tailored physical activity to prevent fragility fractures and falls in older adults.

The findings underscore the need for proactive measures to protect older adults from fragility fractures and falls. Medication reviews, nutritional interventions, and adaptive exercise programmes could play a vital role in reducing these risks. The study provides a foundation for developing targeted strategies to improve health and independence in later life.