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).
Vitamins E and K. Pine nuts provide generous amounts of the essential vitamins E and K. Both of these nutrients have an effect on your cardiovascular system -- vitamin K allows you to form clots to prevent bleeding after injury, while vitamin E helps you produce red blood cells essential for oxygen transport.itamins E and K. Pine nuts provide generous amounts of the essential vitamins E and K. Both of these nutrients have an effect on your cardiovascular system -- vitamin K allows you to form clots to prevent bleeding after injury, while vitamin E helps you produce red blood cells essential for oxygen transport.