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source_1d712500d8334d00
{"contradictions": ["Overall, the evidence supports that vitamin D supplementation reliably raises serum 25(OH)D and may offer modest mortality or inflammatory benefits in specific clinical contexts, but effects on cardiometabolic hard endpoints, musculoskeletal function, and frailty prevention remain insufficiently suggested by current human RCTs.", "Aging populations worldwide face a growing bur…
sha256 9709c6f35d06e7b2…