Taurine supplementation at the crossroads of metabolism, inflammation and aging: mechanistic and nutritional perspectives.
Level 5 - mechanism / opinion, no new human data
Narrative review synthesizing molecular mechanisms and selected human trials without systematic search methodology.
PubMed 42300946 · doi:10.1039/d6fo01808d
What was done
This narrative review synthesized current literature on the molecular mechanisms and clinical effects of taurine. The authors examined pathways involved in antioxidant defense, anti-inflammatory signaling, calcium regulation, mitochondrial function, and lipid metabolism, integrating these findings with clinical and nutritional trials evaluating oxidative stress, metabolic syndrome, and physical performance.
What was found
The abstract reports no primary statistical metrics, effect sizes, or confidence intervals. It notes that while endogenous synthesis and baseline diet maintain physiological health, human trials using taurine supplementation doses of 1–6 g/day suggest benefits for metabolic resilience and mitochondrial function without reported adverse effects.
Why it matters
The review organizes mechanistic and clinical evidence supporting taurine's role as a potential nutritional compound to support metabolic health and healthspan.
Limits
As a narrative review, it lacks systematic search criteria, quality appraisal, and meta-analytic pooling. The abstract does not provide specific trial characteristics, participant numbers, effect magnitudes, or long-term safety data.
Cited by
- supports Taurine differs from other amino acids in that it is not incorporated into proteins and circulates as a free amino acid.