| |
Experimental group
|
Control group
|
|---|
|
SFA (%)
|
PUFA (%)
|
P:S
|
SFA (%)
|
PUFA (%)
|
P:S
|
|---|
|
RCOT [21]a
| | | | | | |
|
ODHS [22]b
|
8.5
|
20.6
|
2.44
| | | |
|
NDHS [29]c
|
7.7
|
11.1
|
1.48
|
12.0
|
5.0
|
0.41
|
|
MRCT [23]d
| | |
2.00
| | |
0.17
|
|
LAVAT [53]
|
9.2
|
15.6
|
1.70
|
16.4
|
4.9
|
0.30
|
|
FMHS [43]
|
8.6
|
12.7
|
1.48
|
17.2
|
4.3
|
0.25
|
|
SDHS [25]
|
9.8
|
15.1
|
1.70
|
13.5
|
8.9
|
0.80
|
|
HDAT [31]
| |
18.4
| | |
4.8
| |
|
MCS [26]
|
9.2
|
14.7
|
1.60
|
18.3
|
5.2
|
0.28
|
|
DART [41]
|
11.2
|
9.5
|
0.85
|
14.9
|
6.7
|
0.45
|
|
STARS [44]
|
8.9
|
7.3
|
0.90
|
17.1
|
4.7
|
0.30
|
-
Abbreviations: SFA (%) the percentage of total energy intake from saturated fatty acids, PUFA (%) the percentage of total energy intake from polyunsaturated fatty acids, P:S the ratio of polyunsaturated fatty acid intake to saturated fatty acid intake
-
aRCOT did not report either SFA or PUFA intake or the P:S ratio. However, the corn oil group reported consuming an average of 64 g of corn oil and 2070 kcal per day [21], so the corn oil alone would provide approximately 35.0 g of PUFA [88] or 15.2% of total energy intake from PUFA [21]. bODHS only reported data on dietary intakes from 17 “especially conscientious” participants in the experimental group and from none of the participants in the control group [22]. cThe values for NDHS come from a weighted average of the experimental and control groups respectively. dMRCT did not report SFA or PUFA intake for either group. However, the experimental group reported consuming an average of 80 g of soybean oil and 2380 kcal per day, so the soybean oil alone would provide approximately 46.2 g of PUFA [88] or 17.5% of total energy intake from PUFA
