Which of the following statements is NOT true of chromium?
a. After absorption, chromium is bound to transferrin for transport in the blood.
b. When chromium is deficient, insulin production slows.
c. Chromium is involved in carbohydrate and lipid metabolism.
d. Chromium is needed for normal insulin action.
Ans: b. When chromium is deficient, insulin production slows.
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According to scientific evidence, which of the following substances may benefit muscle recovery after intense exercise and does not have known side effects?
A. Ephedra B. Chromium C. Branched-chain amino acids D. Calcium pyruvate
A key function of most B vitamins is as ________.
A. a source of kcals B. antioxidants C. coenzymes in energy metabolism D. hormones
Which supplement is often required by vegans unless they routinely consume fortified foods?
A. fiber B. folic acid C. vitamin C D. vitamin E E. iron
Steve has pancreatic cancer. As a result of the disease, Steve has a high risk of
A. diverticular disease. B. cystic fibrosis. C. metabolic syndrome. D. diabetes mellitus.