Distinct Effects of Calorie Restriction and Resveratrol on Diet-Induced Obesity and Fatty Liver Formation

Table 3

Incidences of the observed histopathological lesions in liver.

	HFD	HFD + R2	HFD + R4	CR	LFD
Number of samples	10	10	10	10	10
Steatosis grade; (degree/description)
3/>66%	2	0	0	0	0
2/34–66%	5	5	3	0	0
3/5–33%	2	2	5	0	0
0/<5%	1	3	2	10	10
Lobular inflammation; (degree/description)
2/2–4 foci/20x optical field	1	0	0	0	0
1/<2 foci/20x optical field	5	8	5	4	3
0/none	4	2	5	6	7
Hepatocyte ballooning (degree/description)
2/moderate, marked	3	0	0	0	0
1/mild, few	2	4	2	0	0
0/none	5	6	8	10	10
Fibrosis score (degree/description)
0/none	10	10	10	10	10