a.It is not destroyed by cooking
b.It enhances absorption of lead
c.It antagonizes the thyroid gland
d.It is degraded when potatoes start to sprout
30) The evidence from studies to date shows that nutritional interventions designed to
relieve depression
a.may or may not be effective
b.are mildly effective
c.are moderately effective
d.are greatly effective
31) Why does use of the BMI overestimate the prevalence of obesity in the
African-American population?
a.Blacks have a higher average height than whites
b.Blacks have denser bones and higher body protein concentrations than whites
c.Blacks tend to have different proportions of brown and white adipose tissue than
whites
d.The fat pads in blacks are situated primarily around the hips, whereas in whites the
pads are primarily abdominal
32) Which of the following is characteristic of protein nutrition in vegetarians?
a.Vegetarians in general must practice complementary protein nutrition
b.Most vegetarians should consume gelatin to ensure adequate tryptophan intake
c.Healthy vegetarians typically consume protein sources of very high digestibility
d.Most vegetarians eating a variety of foods need not balance essential amino acid
intake at each meal
33) The Wernicke-Korsakoff syndrome in people with chronic alcohol abuse stems
primarily from a deficiency of
a.folate
b.thiamin
c.antidiuretic hormone