Taurine is a sulfur-containing amino acid that plays a crucial role in various physiological functions, including cardiovascular health, muscle contraction, and nervous system regulation. Unlike most amino acids, it is not used to build proteins but acts as a free-form compound with antioxidant and osmoregulatory properties. It is naturally found in meat, fish, and dairy, but is also commonly added to energy drinks and sports supplements.
Taurine supports exercise performance by reducing muscle fatigue and improving hydration at the cellular level. It also aids in bile acid synthesis, which helps with fat digestion and nutrient absorption. Studies suggest it may enhance recovery by reducing oxidative stress and inflammation post-workout.
Synonyms: Aminoethanesulfonic acid, L-taurine
Benefits:
- Enhances endurance and reduces muscle fatigue.
- Supports heart health and regulates electrolyte balance.
- Acts as an antioxidant, protecting cells from damage.
- May improve cognitive function and reduce exercise-induced stress.
Sources: Energy drinks, pre-workouts, meat, seafood, taurine capsules.
Notes: Excessive intake (above 3,000 mg/day) may cause digestive upset. Generally considered safe, but consult a doctor if combining with stimulants like caffeine