Thiamine (Vitamin B1) is a water-soluble vitamin essential for energy metabolism, converting carbs into ATP. It supports nerve function and muscle contraction, making it vital for athletes. Deficiency can lead to fatigue and impaired performance.
Endurance athletes are at higher risk of deficiency due to increased metabolic demands. Supplementation may improve energy levels and reduce lactic acid buildup.
Synonyms: Vitamin B1, aneurine
Benefits:
- Boosts energy production.
- Supports nervous system function.
- Reduces exercise-induced fatigue.
Sources: Whole grains, pork, legumes, B-complex supplements.
Notes: Excess is excreted in urine. Rarely causes toxicity.