Why are fat-soluble vitamin deficiencies occurring in the developed world?
a. the body's ability to store the fat-soluble vitamins has declined.
b. the intake of fats has increased in developed countries
c. composition of foods may influence how much fat soluble vitamin is absorbed
d. rising reliance on fast food has reduced our intake of fruits and vegetables.
Answer: d. rising reliance on fast food has reduced our intake of fruits and vegetables.
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A rapid growth rate coupled with inadequate intake of dietary iron places toddlers, especially 9- to 18-month-olds, at the highest risk for iron deficiency.
Answer the following statement true (T) or false (F)
Jeff has completed his track event, and in the process lost 3 pounds of his body weight. How many cups of fluid does he need to drink?
a. 2-4 b. 6-9 c. 10-12 d. 1-2
A curious finding of research on the effects of antioxidants on health is ________.
A. sometimes antioxidant supplements reduce disease prevalence, and sometimes they increase disease prevalence B. antioxidant supplements always work, but not any better than diets high in antioxidants C. antioxidant supplements are always more effective than diets high in antioxidants D. neither supplemental nor dietary antioxidants have ever been shown to improve health. This only works in theory, but not in real life.
Maintenance of normal blood glucose levels during pregnancy requires sufficient insulin production by _____ cells of the _____
a. alpha; pancreas b. beta; pancreas c. gamma; pancreas d. alpha; thyroid e. beta; thyroid