The major provitamin form of vitamin A found in plant pigments is known as:
a. beta carotene.
b. chlorophyll.
c. retinoid.
d. beta xanthophyll.
ANS: A
Nutritional Science
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Lecithin is considered a nonvitamin
a. True b. False Indicate whether the statement is true or false
Nutritional Science
After about three seconds of exercise, which substance is broken down to help regenerate ATP?
A) lactic acid B) pyruvic acid C) creatine phosphate (CP) D) glucose
Nutritional Science
The interaction of folate status and MTHFR genotype with _______________ appears to be of critical importance.
Fill in the blank(s) with the appropriate word(s).
Nutritional Science
What substances bind iron and decrease its absorption?
a. Probiotics in yogurt b. Vitamin C in fruits c. Myoglobin in meat d. Phytates in cereal grains
Nutritional Science