Author Question: What nutrient is important in the transport of oxygen in blood and in muscle tissue and in energy ... (Read 79 times)

lunatika · **on:** Aug 20, 2018

What nutrient is important in the transport of oxygen in blood and in muscle tissue and in energy transformation reactions?

a. Iron
b. Calcium
c. Thiamin
d. Vitamin C
e. Sodium

Question 2

Which of the following is a feature of vitamin E supplementation and physical activity?

a. Some studies indicate that vitamin E supplementation for 3 weeks protects against the development of sports anemia in women.
b. Some studies show that vitamin E in high doses seems to protect against exercise-induced oxidative stress whereas others show the opposite.
c. Some studies show that vitamin E supplements improve aerobic performance by 25-30 in endurance athletes competing outdoors in air-polluted environments.
d. Some studies show that high-dose vitamin E intake protects against premature oxidation of conjugated linoleic acid supplements, which serve as a unique fuel for strength athletes.
e. Some studies show that vitamin E is effective in reducing the occurrence of stress fractures in female but not male athletes.