Millions take calcium and vitamin D for stronger bones. A major review finds little benefit
A comprehensive review of 69 randomized controlled trials indicates that calcium and vitamin D supplements provide little to no benefit in preventing fractures or falls in older adults. Despite these findings, the supplements remain widely recommended by healthcare providers.
Why it matters
This challenges common medical practices and suggests that millions of seniors may be taking unnecessary supplements, highlighting the need for evidence-based updates to public health guidelines.
A comprehensive review published in The BMJ suggests that calcium supplements, vitamin D supplements, or taking both together provide little to no clinically meaningful benefit in preventing fractures or falls for most older adults.
The article reports on a scientific meta-analysis without injecting political or subjective commentary.
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