Obesity

TABLE 1.

FROM:

Intra-abdominal Fat Burden Discriminated In Vivo Using Proton Magnetic Resonance Spectroscopy

Brent E. Walling, Jeeva Munasinghe, David Berrigan, Michael Q. Bailey and R. Mark Simpson

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Table 1.. Mean body weight, intra-abdominal fat volume, and intra-abdominal fat area in three mouse strains differing in body composition

 Mouse strain 
VariableA-ZIP/F (minimal fat)C57BL/6 (lean)Lepob (obese) p
Mice (N)355 
Replicate measures (N)* 81513 
Mass (g)25.1b (0.8) 20.2a (0.6)55.7c (0.7)<0.0001
Fat volume (muL)176a (202)723b (148)12,822c (159)<0.0001
Fat area (mm2)§ 7.0a (13)38b (9)642c (10)<0.0001

* Replicate evaluations were performed on each mouse group member. Number indicates total measures made from all mice in the case of each parameter: mass, volume, area.

 Letters appear in rank order by row, with lowest value indicated by a, highest value by c. Superscript letters indicate means that are significantly different, based on Tukey's honestly significant difference test on natural log-transformed values for all measurements taken from body weight or images.

 Values in parentheses represent 1 standard error, untransformed.

§ Intra-abdominal fat area at the level of the fourth to fifth lumbar vertebrae.

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