CDN Weight Management Counseling 5 — Questions and Answers
Question 1: A client with a history of yo-yo dieting presents for weight management. Which metabolic consequence is MOST associated with repeated weight cycling?
- Permanent increase in resting metabolic rate
- Loss of lean body mass with preferential fat regain (Correct answer)
- Improved insulin sensitivity over time
- Decreased visceral adiposity
Correct answer: Loss of lean body mass with preferential fat regain
Weight cycling typically results in a progressive loss of lean mass and preferential regain of fat, worsening body composition over time.
Question 2: Which evidence-based weight loss intervention has demonstrated the greatest long-term (>1 year) weight loss outcomes compared to lifestyle modification alone?
- Herbal supplement protocols
- Meal replacement programs combined with behavioral therapy (Correct answer)
- Elimination diets (e.g., gluten-free for non-celiac)
- Detox and cleanse programs
Correct answer: Meal replacement programs combined with behavioral therapy
Structured meal replacement programs combined with behavioral counseling consistently show superior weight loss at 1 year compared to conventional dietary advice alone.
Question 3: A client's food diary reveals consistent nighttime eating after 9 PM comprising 40% of daily calories. This pattern is most consistent with:
- Prader-Willi syndrome
- Night eating syndrome (NES) (Correct answer)
- Seasonal affective disorder
- Reactive hypoglycemia
Correct answer: Night eating syndrome (NES)
Night eating syndrome is characterized by consuming a significant portion of daily calories after the evening meal or during nocturnal awakenings.
Question 4: Which of the following is the MOST accurate method for estimating resting energy expenditure (REE) in individuals with obesity?
- Harris-Benedict equation using actual body weight
- Mifflin-St. Jeor equation using actual body weight (Correct answer)
- Rule of thumb: 10 kcal/lb of body weight
- Cunningham equation using only fat-free mass
Correct answer: Mifflin-St. Jeor equation using actual body weight
The Mifflin-St. Jeor equation is consistently shown to be the most accurate predictive equation for REE in individuals with obesity when measured against indirect calorimetry.
Question 5: During a weight management session, a client states, 'I know I should eat better, but I just can't seem to do it.' This reflects which stage of the Transtheoretical Model?
- Precontemplation
- Contemplation (Correct answer)
- Preparation
- Relapse
Correct answer: Contemplation
Acknowledging the need for change but feeling unable to act on it reflects the ambivalence characteristic of the Contemplation stage.
Question 6: A client asks whether intermittent fasting (IF) is superior to continuous caloric restriction for weight loss. The current evidence suggests:
- IF is definitively superior for long-term fat loss
- IF produces similar weight loss to continuous restriction when calories are matched (Correct answer)
- Continuous restriction always outperforms IF for metabolic health
- IF is contraindicated for overweight adults
Correct answer: IF produces similar weight loss to continuous restriction when calories are matched
Meta-analyses comparing IF to continuous caloric restriction with matched calorie deficits show no significant difference in weight or fat loss outcomes.
Question 7: A dietitian identifies that a client's weight gain is largely driven by liquid calorie consumption from sweetened beverages. The MOST effective first counseling step is:
- Prescribing artificial sweeteners as direct replacements
- Helping the client identify and gradually replace high-calorie beverages with lower-calorie alternatives (Correct answer)
- Recommending immediate complete elimination of all beverages except water
- Ignoring beverages and focusing only on solid food intake
Correct answer: Helping the client identify and gradually replace high-calorie beverages with lower-calorie alternatives
A gradual substitution approach is more sustainable and behaviorally feasible than immediate elimination, improving adherence and long-term success.
CDN Weight Management Counseling 5
A client with a history of yo-yo dieting presents for weight management.
Which metabolic consequence is MOST associated with repeated weight cycling?