Symptoms Such as Diarrhea, Fatigue, Nerve Damage, Birth Defects, and Nutrient

Symptoms such as diarrhea, fatigue, nerve damage, birth defects, and nutrient interaction can all be a result of:

A) ingesting very high doses of certain supplements (above the upper limit) .
B) eating more than four servings of meat a day.
C) consuming more than nine servings of fruits and vegetables a day.
D) eating a high-fiber diet.
E) drinking more than five servings of milk a day.