"briefly discuss four (4) instances in which taking any vitamin and mineral supplements are unnecessary, or even harmful. do not include effects from taking excessive doses. (2 points)"

Answer  and explanation

There are instances where taking any vitamin or mineral supplements will be unnecessary or even harmful.

Example

a) For children who are already drinking Fluoridated it will be unnecessary to give them Fluoride supplements

b) It is unnecessary to take supplements because you believe it can cure diseases.  If you have a disease one should see a doctor

c) It can be harmful to take supplements that increase energy levels inthe body.  It can lead to altered heart rhythm and eventually death

d)A doctor should be consulted before taking nutrient supplements such as Vitamin A. Most have a toxicity level and it is not necessary to take them unless there is deficiencies.

answer; cnidarians;