Author Question: The Dietary Guidelines for Americans must be updated every _____. a. 6 months b. year c. 5 years ... (Read 71 times)

jrubin · **on:** Aug 20, 2018

The Dietary Guidelines for Americans must be updated every _____.
a. 6 months
b. year
c. 5 years
d. 10 years
e. 15 years

Question 2

The lecithin needed for building cell membranes and other functions:

a. should be consumed as a supplement.
b. must be furnished in the diet.
c. is manufactured by the body.
d. is an essential nutrient.