Ironman triathletes must complete the bicycle course at the World Championships in 10 hours, 30 minutes. The top women, however, will finish the bike race in about half that time. As with the swimming cutoff, failure to achieve the bicycle cutoff time eliminates the triathlete from the event.
In the past, the requirements for vitamin K only considered its classical function in coagulation; an RDA was given for vitamin K in the United States (54, 58) and a safe and adequate intake level was given in the United Kingdom (65).
The metabolic requirement of vitamin C for collagen synthesis during wound healing makes this important even for those who are not deficient in vitamin C (MacKay, Douglas, ND, and Miller, Alan L., ND, 2003) .itamin C replenishment becomes very critical during wound healing (MacKay, Douglas, ND, and Miller, Alan L., ND, 2003) . Vitamin Câs Role in the Healing Process. Vitamin C is essential to the formation of new connective tissue in a healing wound.