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Protein Intake and Mobility Limitation in Community‐Dwelling Older Adults: the Health ABC Study

The current Recommended Dietary Allowance (RDA) for protein is based on short‐term nitrogen balance studies in young adults and may underestimate the amount needed to optimally preserve physical function in older adults. We examined the association between protein intake and the onset of mobility limitation over 6 years of follow‐up in older adults in the Health ABC study.