Answer: Brittle Bones
Explanation: Nitrate exposure is very harmful for the individuals. Blue baby syndrome is the most common and important condition associated with the nitrate exposure.
Its is caused if there is a elevated level of nitrate in the drinking water. When nitrate is ingested in the human body, it reacts with hemoglobin and converts it into methanoglobin that is incapable of carrying oxygen.
It also hinders the proper functioning of thyroid gland and insulin dependent diabetes.
The problem that is not associated with the exposure of nitrate is" Brittle bones".