Weight Management Strategies Flashcards

Which eating pattern is characterized by severe restriction followed by episodes of overeating, and can paradoxically perpetuate weight gain?

Answer: Restrict-binge cycling

Restrict-binge cycling drives metabolic adaptation, increases cravings, and raises cortisol, all of which work against sustainable weight management.

Adiponectin is an anti-inflammatory adipokine that is typically LOW in obese individuals. Which dietary approach is most associated with INCREASING adiponectin levels?

Answer: Mediterranean-style diet rich in omega-3s and polyphenols

Mediterranean dietary patterns with omega-3 fatty acids, olive oil, and polyphenol-rich foods are consistently associated with higher adiponectin levels.

A client is consuming adequate calories but still feels constantly hungry. Which nutritional deficiency is most likely contributing to this dysregulated hunger?

Answer: Zinc deficiency impairing leptin signaling

Zinc is required for leptin receptor function and leptin production; deficiency can impair satiety signaling even when caloric intake is sufficient.

In the context of weight management, 'metabolic adaptation' refers to:

Answer: A reduction in resting metabolic rate that occurs during prolonged caloric restriction

Metabolic adaptation describes the body lowering its energy expenditure beyond what is explained by weight loss alone, making further fat loss increasingly difficult.

Which sleep-related factor most directly contributes to weight gain when chronically disrupted?

Answer: Reduced growth hormone release and increased ghrelin

Poor sleep suppresses growth hormone (which supports fat metabolism) and elevates ghrelin (the hunger hormone), promoting fat storage and increased appetite.

A nutrient-dense, whole-foods diet supports weight management partly because whole foods:

Answer: Provide satiety-promoting fiber, protein, and micronutrients that reduce cravings

Whole foods contain fiber, protein, and micronutrients that activate satiety hormones and stabilize blood sugar, reducing the drive to overeat.

Which form of exercise has been shown to have the greatest benefit for improving insulin sensitivity and metabolic rate in overweight individuals?

Answer: Resistance training combined with aerobic exercise

Combining resistance training with aerobic exercise builds metabolically active muscle tissue and improves glucose uptake, yielding greater metabolic benefits than either alone.