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. 2021 Dec 21;8:797004. doi: 10.3389/fnut.2021.797004

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Copyright © 2021 Kim, Chijiki, Fukazawa, Okubo, Ozaki, Nanba, Higashi, Shioyama, Takahashi, Nakaoka and Shibata.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Comparison of sarcopenia-related factors by the number of meals meeting 0.4g/kg BW (cross-sectional study 2-1). (A) Muscle mass, (B) Muscle mass (corrected for body weight), (C) SMI, (D) Handgrip strength, (E) Handgrip strength (weight-corrected), (F) Gait speed. Values are expressed as mean and standard error. ^$P < 0.05 compared to 3 meals (one-way ANOVA), *P < 0.05, **P < 0.01 compared to 0 meal (Mann-Whitney), ^##P < 0.01, compared to 3 meals (Mann-Whitney), BW, Body Weight; SMI, Skeletal Muscle Index.