Which statement best characterizes a ketogenic diet and its common clinical use?

Which statement best characterizes a ketogenic diet and its common clinical use?

• A. Very low carbohydrate intake (<50 g/day) with high fat; used for refractory epilepsy.
• B. High carbohydrate intake with low fat; used for weight loss.
• C. Moderate carbohydrate with moderate fat; used for metabolic syndrome.
• D. No restriction on carbohydrate; used for athletic performance.

Answer: (A)