Chapter 10 Flashcards
Which governmental agency regulates dietary supplements in the United States?
Food and Drug Administration (FDA)
The B vitamins have a primary role in what?
Macronutrient metabolism
Which two electrolytes are most commonly supplemented by athletes to replace those lost in sweat?
Sodium and potassium
Compared to nonheme iron, heme iron is absorbed how?
More efficiently
Which of the following is the best source for reviewing information about dietary supplements?
PubMed
Which of the following is iron considered to be?
Trace mineral
In which of the following pairs are both foods considered to be allergens?
Dairy and shellfish
What is the most appropriate response from a Certified Personal Trainer if a client insists on using a steroid or other harmful substance?
Tell them no, and refer them to a licensed medical professional for further advice.
Omega-3 fatty acids do not include which of the following fatty acids?
Palmitic acid
Iodine has a major role in which bodily process?
Thyroid function
Can supplements contain food allergens?
Yes, and if they do contain allergens, they should be listed on the label.
The most well-known and well-researched effect of omega-3 fats relates to which of the following?
Heart health
The water-soluble vitamins include which vitamins?
Vitamin C and the B complex vitamins
Calcium is of principal importance for what?
Maintaining strong bones
Which is very important as a prenatal vitamin?
Folate
Compared to water-soluble vitamins, which of the following is true about fat-soluble vitamins?
Fat-soluble vitamins take longer to accumulate in and deplete from the body.
Which of the following statements is true about proprietary blends?
Proprietary blends should typically be avoided, as the precise amount of each ingredient is not disclosed.
What percentage of alpha-linolenic acid (ALA) converts to a biologically available form called eicosapentaenoic acid (EPA)?
About 5-15%
Vitamin C has a role in which of these functions?
Collagen synthesis and immunity
Extreme dietary restrictions may increase risk for what?
Vitamin and mineral deficiencies