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. 2022 Sep 4;8:110. doi: 10.1186/s40798-022-00508-w

Fig. 2.

Fig. 2

Dose-response relationship between total protein intake and change in muscle strength. Spline curves illustrating the associations between total protein intake and change% in muscle strength for a trials with RT, and b trials without RT. The solid line and dashed line represent the mean change% in muscle strength and 95% CI, respectively. Abbreviations: RT, resistance training; BW, body weight