How polymorphisms in sulfur and antioxidant pathways may increase mitochondrial stress and taurine demand
Introduction
Mitochondrial dysfunction is a core feature of many chronic conditions seen in clinical practice—ranging from cardiovascular disease and neurodegeneration to diabetes, chronic fatigue, and neurodevelopmental disorders. At the cellular level, it manifests as impaired ATP production, increased oxidative stress, calcium dysregulation, and apoptosis.
While coenzyme Q10 and lipoic acid are often the go-to mitochondrial supports, recent research highlights a lesser-known but critical player in mitochondrial stability: taurine. This sulfur-containing amino acid is abundant in excitable tissues like the brain, heart, and skeletal muscle, and plays a pivotal role in protecting mitochondria from damage.
