Keto Diet Ultimate 3

Question 1

What is 'keto flu' and when does it typically occur?

Accepted Answer

A set of flu-like symptoms in the first 1–2 weeks of keto

Answer

Keto flu refers to temporary symptoms such as fatigue, headache, brain fog, and irritability that occur during the metabolic adaptation phase, usually within the first 1–2 weeks.

Question 2

What is the difference between nutritional ketosis and diabetic ketoacidosis (DKA)?

Accepted Answer

DKA involves dangerously high ketones and low insulin; nutritional ketosis is safe and controlled

Answer

DKA is a life-threatening condition where ketone levels (15–25 mmol/L) are far higher than nutritional ketosis (0.5–3 mmol/L), and occurs when insulin is critically deficient.

Question 3

Which blood biomarker is most directly used to confirm a person is in nutritional ketosis?

Accepted Answer

Blood beta-hydroxybutyrate (BHB)

Answer

Blood beta-hydroxybutyrate (BHB) is the most accurate marker of ketosis; a level between 0.5 and 3.0 mmol/L indicates nutritional ketosis.

Question 4

How does the ketogenic diet typically affect LDL cholesterol particle size?

Accepted Answer

It often shifts LDL toward larger, less atherogenic particles

Answer

Research shows that keto often shifts LDL from small, dense particles (more atherogenic) to larger, fluffy particles that are considered less harmful to cardiovascular health.

Question 5

What does the term 'fat adaptation' mean in the context of the ketogenic diet?

Accepted Answer

A metabolic shift where the body efficiently uses fat and ketones as primary fuel

Answer

Fat adaptation refers to a metabolic state, typically achieved after several weeks on keto, where mitochondria become efficient at oxidizing fat and ketones as the primary energy source.

Keto Diet Practice Test

Keto Diet Practice Test

Keto Diet Ultimate 3