Causal relationship between dairy intake and sarcopenia: a two-sample mendelian randomized studyCausal relationship between dairy intake and sarcopenia: a two-sample mendelian randomized study

The forest plots depicting the causal relationships between dairy intake and appendicular lean mass, low handgrip strength, and walking speed were generated using the TwoSampleMR package in R version 4.4.0, with the code `mr_forest_plot(res_single)`. These plots include Supplementary Figure 1A: Cheese intake and appendicular lean mass; 1B: Cheese intake and low handgrip strength; 1C: Cheese intake and walking speed; 1D: Butter intake and walking speed.The leave-one-out analysis plots for the causal relationships between dairy product intake and appendicular lean mass, low handgrip strength, and walking speed were created using the TwoSampleMR package in R version 4.4.0. The code used was `mr_leaveoneout_plot(leaveoneout_results = mr_leaveoneout(Mydata1))`. These plots include Supplementary Figure 2A: Cheese intake and appendicular lean mass; 2B: Cheese intake and low handgrip strength; 2C: Cheese intake and walking speed; 2D: Butter intake and walking speed.