What process would you use in determining whether to take a vitamin or mineral supplement?

How important is proper hydration? For what reasons? What is the impact of water balance on health?
June 20, 2018
Briefly compare diseases associated with essential lipid deficiency and non-essential lipid excess.
June 20, 2018

What process would you use in determining whether to take a vitamin or mineral supplement?

What process would you use in determining whether to take a vitamin or mineral supplement? What type of information would you gather? Provide a rationale for your answer.