Which of the following naturally occurring substances limits the absorption of calcium and iron?
A. Avidin
B. Oxalic acid
C. Safrole
D. Solanine
Answer: B
You might also like to view...
What is the group of inherited blood disorders involving abnormal globin subunits in the hemoglobin molecule called?
A. thalassemia B. lupus C. sickle cell anemia D. hemophilia E. chronic myeloproliferative disease
Which of the following statements is true about calcium supplementation and absorption?
a. Low calcium levels have been linked to colon cancer, overweight, and hypertension. b. A high intake of calcium interferes with zinc and iron absorption. c. A high intake of calcium may result in elevated urinary excretion of calcium. d. Calcium is better absorbed in pill form. e. a, b, and c only
Which of the following individuals is especially susceptible to iron deficiency?
A) Cindy, a 35-year-old vegetarian who has heavy periods B) Joe, a 45-year-old who runs 5 miles per week C) Fred, a 40-year-old who lifts weights every other day D) Mary, a 55-year-old recreational biker
All of the following are key objectives of sports nutrition for athletes except ________.
A. promoting rapid weight gain B. promoting good health C. promoting quick recover after each training session D. promoting optimal performance during competition