HED RI in supraclavicular BAT, subcutaneous WAT, and visceral WAT at Thermoneutral and Cold Condition Observed in High-BAT and Low-BAT Groups
| Parameter | All subjects | High BAT | Low BAT | P |
| RI rest (BAT) | 2.42 ± 0.85 | 3.05 ± 1.0 | 1.42 ± 0.6 | <0.01 |
| RI cold (BAT) | 3.43 ± 0.93* | 4.27 ± 1.1* | 1.91 ± 0.6 | <0.01 |
| RI rest (WAT) | 0.44 ± 0.22 | 0.46 ± 0.19 | 0.42 ± 0.23 | NS |
| RI cold (WAT) | 0.41 ± 0.18 | 0.44 ± 0.18 | 0.38 ± 0.19 | NS |
| RI rest (viscWAT) | 0.97 ± 0.32 | 1.03 ± 0.33 | 0.87 ± 0.40 | <0.01 |
| RI cold (viscWAT) | 0.96 ± 0.28 | 1.00 ± 0.29 | 0.86 ± 0.34 | <0.01 |
↵* P < 0.05 between rest and cold.
NS = not significant; visc = visceral.
Data are mean ± SD (P value between groups).