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Table 1 Analysis of the content of fatty acid (FA) in the serum

From: Effects of increasing intake of soybean oil on synthesis of testosterone in Leydig cells

FA (%)

Group

ND

SOY

Saturated FA

C14:0 (Myristic acid)

0.71 ± 0.07

0.62 ± 0.02*

C16:0 (PA)

56.27 ± 1.08

53.42 ± 0.98***

C18:0 (Stearic acid)

26.10 ± 0.66

26.51 ± 0.65

C20:0 (Arachidic acid)

0.46 ± 0.03

0.45 ± 0.02

C22:0

0.15 ± 0.01

0.14 ± 0.01

Total saturated FA

83.68 ± 1.55

81.13 ± 1.60*

Monounsaturated FA

C14:1

0.31 ± 0.04

0.26 ± 0.03*

C16:1 (Palmitoleic Acid)

0.65 ± 0.13

0.51 ± 0.08

C18:1 (Oleic acid)

1.79 ± 0.22

1.91 ± 0.38

C20:1

0.29 ± 0.03

0.26 ± 0.02

C22:1 (Erucic acid)

0.47 ± 0.02

0.43 ± 0.04*

C24:1

0.28 ± 0.02

0.23 ± 0.02**

Total monounsaturated FA

3.79 ± 0.22

3.60 ± 0.44

ω-6 Polyunsaturated FA

C18:2 ω-6 (LA)

7.35 ± 0.98

11.09 ± 0.99***

C18:3 ω-6 (γ-Linolenic acid)

0.22 ± 0.02

0.15 ± 0.02***

C20:3 ω-6

0.29 ± 0.07

0.25 ± 0.03

C20:4 ω-6 (AA)

2.94 ± 0.48

2.33 ± 0.43*

Total ω-6 polyunsaturated FA

10.81 ± 1.40

13.82 ± 1.20**

ω-3 Polyunsaturated FA

C18:3 ω-3 (ALA)

0.25 ± 0.03

0.42 ± 0.08***

C20:3 ω-3

0.32 ± 0.01

0.29 ± 0.03*

C20:5 ω-3 (EPA)

0.28 ± 0.03

0.17 ± 0.02***

C22:6 ω-3 (DHA)

0.86 ± 0.14

0.57 ± 0.07***

Total ω-3 polyunsaturated FA

1.71 ± 0.17

1.45 ± 0.11*

  1. n = 6 for each group. Data were presented as mean ± SD (*P < 0.05; **P < 0.01; ***P < 0.001)
  2. PA: Palmitic acid; LA: Linoleic acid; AA: Arachidonic acid; ALA: α-linolenic acid; EPA: Eicosapentaenoic acid; DHA: Docosahexaenoic acid