It affects them because kids are usually influenced or follow what there parents do.
Vitamin A, Causes Hypervitaminosis A (cirrhosis, hair loss). Vitamin D, causes Hypervitaminosis D (dehydration, vomiting, constipation). Calcium, causes Fatigue, depression, confusion, anorexia, nausea, vomiting, constipation, pancreatitis, increased urination.
