What to watch with Zink and Sport?

Zinc is an essential trace mineral important for immune function, protein synthesis, and antioxidant defense – all relevant for athletes. However, strong evidence that zinc directly enhances athletic performance is lacking. Deficiency may impair recovery, but excessive intake (above 40 mg/day) risks copper deficiency and gastrointestinal issues. Athletes should meet zinc needs through diet (e.g., meat, nuts, whole grains) and consider supplements only if deficiency is confirmed or during high-intensity training. MyBody-X tests do not provide clinically validated zinc measurement; a blood test from a doctor is more reliable. Be cautious with high-dose zinc in sports supplements – more is not better.