Diet Study Guide 2026

Everything you need to pass the Diet exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.

📋 Diet Exam Format at a Glance

125
Questions
180 min
Time Limit
70.00%
Passing Score

📚 Diet Topics to Study (33)

✍️ Sample Diet Questions & Answers

1. Which type of carbohydrate is digested most slowly and helps regulate blood sugar?
Complex carbohydrates

Complex carbohydrates contain long chains of glucose that digest slowly, providing sustained energy and stabilizing blood sugar.

2. Why does the South Beach Diet allow legumes like lentils and chickpeas during Phase 1?
They have a low glycemic index and provide fiber and plant protein

Legumes have a low glycemic index due to their high fiber and protein content, which slows glucose absorption and makes them Phase 1 compatible.

3. Which symptom is commonly associated with the initial transition to a ketogenic diet?
Keto flu

The 'keto flu' is a common set of symptoms (fatigue, headache, irritability) experienced during the first days of starting a ketogenic diet.

4. On the South Beach Diet, how is portion control typically handled?
Portions are controlled by focusing on hunger cues and approved food categories rather than strict calorie limits

Rather than strict calorie counting, the South Beach Diet guides portion control through food quality choices and eating until satisfied — not stuffed.

5. What is the recommended carbohydrate intake per hour for endurance events lasting more than 2.5 hours?
60–90 g/hr

Research supports 60–90 g of carbohydrates per hour (using multiple transportable carbs) for events exceeding 2.5 hours to sustain performance.

6. What metabolic state does the ketogenic diet aim to achieve?
Ketosis

The ketogenic diet aims to achieve ketosis, a metabolic state where the body burns fat for fuel instead of glucose.

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Your Diet Study Path
1. Learn with Flashcards → 2. Drill Practice Tests → 3. Take the Full Exam Simulation
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