The best swimmers among female Ironman triathletes complete the swimming portion of the event in 50 minutes to an hour. At the World Championship, the cutoff time for all competitors is two hours, 20 minutes. Any participant who fails to complete the 2.2-mile swim within that time is eliminated from the competition.
Vitamin K: One of two naturally occurring fat-soluble vitamins (vitamin K1 and vitamin K2) needed for the clotting of blood because of an essential role in the production of prothrombin (a clotting factor).
Vitamin Stuff Articles. Special Sections. N-Acetylcysteine The antioxidant supplement, n-acetylcysteine, is a sulfur-based amino acid needed to make glutathione, a natural antioxidant enzyme produced in the body to fight free-radical activity.Without glutathione, your body s immune system would be greatly compromised, and left with little defense against toxins and disease.itamin Stuff Articles. Special Sections. N-Acetylcysteine The antioxidant supplement, n-acetylcysteine, is a sulfur-based amino acid needed to make glutathione, a natural antioxidant enzyme produced in the body to fight free-radical activity.