Which of the following is NOT listed as a potential cause of epilepsy?

• A. Abnormal brain chemistry
• B. Prematurity
• C. Meningitis
• D. Dehydration

Answer: (D)

Epilepsy comes from conditions that create a lasting change in brain function or structure, making recurrent unprovoked seizures more likely. Abnormal brain chemistry fits as a potential cause because metabolic or electrolyte disturbances can alter neuronal excitability over time. Prematurity can leave the brain more vulnerable to future seizures due to developmental injury, so it’s another recognized risk. Meningitis can damage brain tissue and create scar tissue that predisposes to epilepsy. Dehydration, while it can provoke an acute seizure in someone with electrolyte imbalance or severe illness, does not by itself establish a lasting epileptogenic brain condition and isn’t typically listed as a cause of epilepsy.