Keywords: رژیم غذایی با کربوهیدرات بالا; Circadian clock; Human; Serum metabolome; Skeletal muscle metabolome; High fat diet; High carbohydrate diet; 18S rRNA; 18S ribosomal RNA; ANOVA; analysis of variance; BHBA; β-hydroxybutyric acid; BMI; body mass index; Bmal1; brain and muscle ARNT-Like 1;