Cholesterol: a. should, if possible, be avoided altogether. b. ...

[scienceeasy]

Cholesterol:
 a. should, if possible, be avoided altogether.
  b. has no use in the human body.
  c. can be synthesized by the body.
  d. has no relation to heart disease according to present-day research.

Question 2

What other nutrients may help to improve memory without the side-effects of caffeine?

[angrybirds13579]

Answer to Question 1

c

Answer to Question 2

Omega-3 fatty acids may help improve brain function as well as the B vitamins (thiamin, niacin, and riboflavin) that are important for energy production. The brain requires a lot of energy for neuronal cell function and communication. A diet that provides enough of the B vitamins will help improve memory in addition to other cognitive functions.