Table 2.

Food intake, body weight gain, and food efficiency ratio

Group	Food intake (g/day)	Body weight gain (g/day)	Food efficiency ratio (FER, %)
C57bl/6-Nr	2.71	0.082 ± 0.01	3.02 ± 0.33
HFD-CTL	2.67	0.427 ± 0.01	15.97 ± 0.39 +++
HFD-GK 245 mg/kg	2.01	0.299 ± 0.02	14.89 ± 0.94
HFD-YST 300 mg/kg	2.23	0.262 ± 0.01	11.73 ± 0.67 ***

Normal diet group: C57bl/6 J-Nr; HFD-control group: HFD-CTL; HFD plus 245 mg/kg Garcinia cambogia extract: HFD-GK; HFD plus 300 mg/kg YST: HFD-YST. The values are expressed as mean ± SEM (n = 6). +p < 0.05, ++p < 0.01, and +++p < 0.001 compared with C57bl/6 J-Nr, and *p < 0.05, **p < 0.01, and ***p < 0.001 compared with HFD-CTL