Gretchen Reynolds responds to a reader’s question about the claim that a person must expend 2,000 calories a week to maintain optimum health.
NYT > Fitness & Nutrition
Well: Ask Well: Exercise After Knee Replacement
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Gretchen Reynolds responds to a reader’s question about the claim that a person must expend 2,000 calories a week to maintain optimum health.
NYT > Fitness & Nutrition