Table 3. Percent fatty acid composition (>0.1%) of brown adipose tissue (BAT).

Fatty acid	Short Photoperiod (n = 4)	Direction of Change	Long Photoperiod (n = 4)	T-test P-value
14∶0	0.8±0.1	<	1.2±0.2	<0.05
16∶0	16.7±1.0	<	21.1±1.3	<0.01
16∶1	2.4±0.9	<	5.3±1.2	<0.05
18∶0	14.8±1.5	>	9.5±1.4	<0.01
18∶1	41.4±1.9		40.7±1.3	ns
18∶2n6	21.7±0.6		21.4±1.2	ns
18∶3n3	0.8±0.1		0.9±0.1	ns
20∶1	0.6±0.1	>	0.1±0.2	<0.01
Rest	0.9±0.6		0.1±0.2
SFA	32.3±1.2		31.7±1.3	ns
UFA	66.9±1.5		68.3±1.3	ns
PUFA	22.5±0.7		22.2±1.2	ns
n3	0.8±0.1		0.9±0.1	ns
n6	21.7±0.6		21.3±1.2	ns