A macro coach uses 'diet breaks' strategically during a client's fat loss phase. What is the primary physiological rationale for this technique?
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A
To allow the client to enjoy social events without tracking
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B
To temporarily upregulate metabolic rate and restore hormones suppressed by prolonged caloric restriction
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C
To increase muscle protein synthesis through carbohydrate loading
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D
To test the client's willpower and adherence before the next cut phase