Also known as: niacin
Strongest in Sample size (78). Held back by Recency (32).
Solid mix of RCTs with some methodological gaps.
Good cross-study replication, some imprecision.
Tens of thousands of participants pooled across studies.
Mostly aligned, with some divergence.
Mostly pre-2020 research; updates may be needed.
Effect-size tagged on 136 of 138 claims for this supplement. Our research updates daily; remaining claims are pending re-processing.
Areas where research points to a consistent direction of effect. The strength of evidence is graded; the size of the effect is not quantified.
May support metabolic recovery in severe respiratory illness by activating niacin-dependent energy and nutrient processing pathways
Recommended: 500-2000mg daily (extended-release)
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