MCQs Based on Ketogenic: The Science of Therapeutic Carbohydrate Restriction in Human
Health (Latest Edition)
1. Which factor most strongly shaped the evolutionary human diet according to the
chapter?
A. Agricultural grain availability
B. Industrial food processing
C. Hunter-gatherer subsistence patterns
D. Modern dietary guidelines
Correct answer: C
Explanation: The chapter emphasizes that human metabolism evolved primarily under
hunter-gatherer conditions, long before agriculture and industrialized food systems.
2. From an evolutionary perspective, which macronutrient was most consistently available
to early humans?
A. Refined carbohydrates
B. Animal-derived fats and proteins
C. Processed sugars
D. Dairy products
Correct answer: B
Explanation: Animal-sourced fats and proteins were reliable energy sources throughout
human evolution, unlike refined carbohydrates and dairy.
3. What is the primary criticism of applying modern dietary guidelines universally across
populations?
A. They lack government endorsement
B. They ignore evolutionary and metabolic diversity
C. They promote excessive protein intake
D. They eliminate carbohydrates entirely
Correct answer: B
,Explanation: The chapter argues that one-size-fits-all guidelines fail to consider
evolutionary adaptation and individual metabolic responses.
4. Which concept explains why high-carbohydrate diets may contribute to modern chronic
diseases?
A. Genetic drift
B. Evolutionary mismatch
C. Nutrient synergy
D. Dietary diversity
Correct answer: B
Explanation: Evolutionary mismatch refers to conflict between ancient metabolic
adaptations and modern high-carbohydrate diets.
5. Insulin resistance is best described as:
A. A deficiency of insulin production
B. Excessive fat oxidation
C. Reduced cellular responsiveness to insulin
D. Increased glucose absorption in the intestine
Correct answer: C
Explanation: Insulin resistance occurs when cells no longer respond effectively to insulin,
leading to metabolic dysfunction.
6. Which dietary pattern is most strongly linked in the chapter to rising rates of metabolic
disease?
A. High-fat, low-carbohydrate diets
B. Traditional hunter-gatherer diets
C. Low-protein diets
D. High-carbohydrate, ultra-processed diets
Correct answer: D
Explanation: The chapter links modern metabolic diseases to increased consumption of
refined carbohydrates and processed foods.
, 7. What role does insulin play in human metabolism?
A. It suppresses fat storage
B. It promotes glucose uptake and storage
C. It increases ketone production
D. It inhibits carbohydrate digestion
Correct answer: B
Explanation: Insulin regulates glucose uptake and promotes energy storage, particularly as
glycogen and fat.
8. Which condition is described as a common downstream effect of chronic insulin
resistance?
A. Type 1 diabetes
B. Metabolic syndrome
C. Scurvy
D. Osteoporosis
Correct answer: B
Explanation: Chronic insulin resistance underlies metabolic syndrome, including obesity,
hypertension, and dyslipidemia.
9. Why does the chapter challenge the idea that dietary fat is the primary cause of
cardiovascular disease?
A. Fat is not absorbed by humans
B. Epidemiological evidence is inconsistent
C. Fat intake reduces insulin secretion
D. Fat increases fiber intake
Correct answer: B
Explanation: The authors highlight weak and inconsistent evidence linking natural dietary
fats to cardiovascular disease.
10. Which population evidence supports the role of carbohydrate restriction in metabolic
health?