Effects of tea extracts on protein expression of hepatic AMPK phosphorylation in liver from male C57BL/6J mice fed an HF/HS, LF/HS, HF/HS-GTP, or HF/HS-BTP diet for 4 weeks. Data are mean ± SEM (n = 5). Data were analyzed by one-way ANOVA, followed by Tukey–Kramer multiple comparison procedure. Labeled means without a common letter differ, P < 0.05