List of detected serum metabolites identified with 1H NMR analysis.

Notation indicates a significant difference (p0.05). Statistical interactions between diet x fluid are also shown. Analysis was based upon a two-tiered method as previously described [18], [20]. Initial analysis consisted of multivariate statistical analysis, confirmed by a two-way ANOVA corrected for a false discovery rate of 20% according to Benjamin and Hochberg [21]. Data represent n = 9–12 per treatment. Abbreviations are as follows: CH, chow; HF, high fat; W, water; A, aspartame.List of detected serum metabolites identified with 1H NMR analysis.

本研究中的标注符号表示存在显著性差异（p<0.05）。同时展示了饮食与液体摄入间的统计交互作用。本次分析采用此前文献[18]、[20]中报道的双层分析法。初始分析采用多元统计分析，并通过双向方差分析（ANOVA）进行验证，依据Benjamin与Hochberg提出的方法校正了20%的错误发现率[21]。各处理组的样本量n为9至12。缩略语定义如下：CH为普通饲料（chow）；HF为高脂饲料（high fat）；W为饮用水（water）；A为阿斯巴甜（aspartame）。以下为通过氢核磁共振（1H NMR）分析鉴定得到的血清代谢物检测列表。