Keto Diet Advanced Applications 3

Question 1

How does exogenous ketone supplementation affect endogenous ketone production?

Accepted Answer

It suppresses endogenous ketone production by providing an external source

Answer

When exogenous ketones are consumed, the body detects elevated BHB and reduces its own production via feedback mechanisms.

Question 2

Which type of dietary fat is most associated with raising LDL cholesterol on a ketogenic diet?

Accepted Answer

Saturated fats (butter, coconut oil)

Answer

High intake of saturated fats, common on keto, can raise LDL-C in some individuals, particularly LDL particle count.

Question 3

What is the clinical term for the extreme state of uncontrolled ketone production primarily seen in type 1 diabetics?

Accepted Answer

Diabetic ketoacidosis (DKA)

Answer

DKA involves dangerously high ketones (>10 mmol/L) combined with high blood glucose and low insulin, distinct from dietary ketosis.

Question 4

For individuals with epilepsy on the classic ketogenic diet, what macronutrient ratio is typically prescribed?

Accepted Answer

4:1 fat-to-protein+carb

Answer

The classic medical ketogenic diet for epilepsy uses a 4:1 ratio (grams fat to grams protein+carbs) to maximize ketone production.

Question 5

What physiological mechanism explains improved mental clarity often reported during ketosis?

Accepted Answer

BHB crossing the blood-brain barrier and serving as a highly efficient neuronal fuel

Answer

Beta-hydroxybutyrate crosses the blood-brain barrier and provides neurons with more ATP per unit oxygen than glucose does.

Keto Diet Practice Test