Fig. 5. Periodicity of clock machinery.
Expression of core clock genes in skeletal muscle (a) and corticosteroids in serum (b). Black line color indicates extended feeding (EXF), and red line color indicates time-restricted feeding (TRF). Points are individual datapoints, and lines represent cosinor regression fit. Triangle indicates feeding time, line type indicates FDR adjusted, RAIN derived p value for either EXF, or TRF; ns p > 0.05, *p < 0.05, **p < 0.01, ***p < 0.001, n = 11 participants.