A new study published by the British Medical Journal is challenging the long-held belief that calcium and vitamin D supplements prevent bone fractures and falls.
The review, analyzing 69 trials with over 153,000 participants, found little to no benefit from these supplements for most healthy adults. Researchers concluded that routine supplementation offers minimal protection against fractures or falls.
Olivier Massé, a pharmacist and study co-author, says the findings align with a decade of evidence questioning routine supplement use. He stresses that individuals should consult their healthcare provider before discontinuing.
David Goltzman, a McGill University professor, explains that if you are already vitamin D sufficient, extra supplementation is unnecessary. He notes that seasonal sunlight changes can affect vitamin D levels, but routine testing is uncommon.
Both experts recommend dietary sources of vitamin D and calcium, along with regular exercise, as more effective strategies for bone health. Future research should focus on dietary approaches, behavioral interventions, and digital tools for fall prevention.