The primary endpoint used to estimate the carbohydrate RDA is the ...

[stephzh]

The primary endpoint used to estimate the carbohydrate RDA is the amount _____.
 a. that maximizes its function in protecting cells from damage
  b. that corresponds to optimal functioning of the thyroid gland
  c. that maintains normal red blood cell levels
 d. shown to provide the greatest protection against heart disease
  e. needed to supply optimal levels of energy to the brain

Question 2

Which substance gives blueberries their blue color?
 a. beta-carotene
  b. iron
 c. anthocyanins
  d. vitamin C
 e. lycopene

[amandalm]

Answer to Question 1

e

Answer to Question 2

c

[stephzh]

Thanks for the timely response, appreciate it

[bbburns21]

Great answer, keep it coming