Background
Methods
Study sample
Questionnaires, measurements and serum samples
Metabolic syndrome
Statistical analyses
Results
Fish consumption | ||||
---|---|---|---|---|
<1/week | ≥1/week | P* | ||
Age (years) | Total | 51.0 (11.87) | 59.1 (12.34) | <0.0001 |
Women | 51.3 (12.66) | 59.0 (12.59) | <0.0001 | |
Men | 50.7 (10.93) | 59.2 (12.04) | <0.0001 | |
Waist circumference (cm) | Total | 94.8 (12.32) | 94.9 (12.19) | 0.5 |
Women | 90.6 (12.16) | 91.0 (12.15) | 0.3 | |
Men | 99.5 (10.68) | 99.5 (10.55) | 0.9 | |
Triglycerides (mmol/l) | Total | 1.63 (1.05) | 1.50 (0.95) | <0.0001 |
Women | 1.41 (0.88) | 1.39 (0.92) | 0.6 | |
Men | 1.89 (1.15) | 1.63 (0.97) | <0.0001 | |
HDL-cholesterol (mmol/L) | Total | 1.44 (0.41) | 1.53 (0.44) | <0.0001 |
Women | 1.58 (0.41) | 1.66 (0.44) | <0.0001 | |
Men | 1.28 (0.34) | 1.37 (0.39) | <0.0001 | |
Systolic blood pressure (mmhg) | Total | 133.4 (22.31) | 140.2 (24.2) | <0.0001 |
Women | 130.0 (24.30) | 138.5 (26.23) | <0.0001 | |
Men | 137.3 (19.17) | 142.2 (21.50) | <0.0001 | |
Diastolic blood pressure (mmhg) | Total | 78.0 (11.61) | 78.8 (11.41) | 0.001 |
Women | 74.7 (11.44) | 76.2 (11.34) | <0.0001 | |
Men | 81.6 (10.69) | 81.2 (10.74) | 0.5 | |
S-Glucose (mmol/L) a
| Total | 5.15 (1.13) | 5.26 (1.24) | <0.0001 |
Women | 5.02 (0.91) | 5.14 (1.08) | <0.0001 | |
Men | 5.30 (1.32) | 5.40 (1.40) | 0.02 |
n | % | |
---|---|---|
Total population | 2 927 | 22.5 |
Women | 1 329 | 19.2 |
<45 years | 209 | 13.6 |
45 –59 years | 324 | 17.0 |
60 –69 years | 474 | 22.5 |
≥70 years | 322 | 24.4 |
Men | 1 598 | 26.5 |
<45 years | 296 | 23.1 |
45 –60 years | 484 | 28.0 |
60 –70 years | 595 | 29.9 |
≥70 years | 223 | 21.6 |
Consumption of fish and components of MetS
Total population | Women | Men | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
B | 95 % CI | p-value | B | 95 % CI | p-value | B | 95 % CI | p-value | ||
WC | Unadjusted | 0.086 | –0.159 to 0.330 | 0.5 | 0.130 | –0.203 to 0.463 | 0.4 | 0.121 | –0.191 to 0.433 | 0.4 |
Age adjusted | –0.116 | –0.360 to 0.129 | 0.4 | –0.093 | –0.435 to 0.239 | 0.6 | –0.043 | –0.354 to 0.269 | 0.8 | |
S-TG | Unadjusted | –0.045 | –0.063 to–0.027 | <0.0001 | –0.020 | –0.041–0.001 | 0.07 | –0.070 | –0.099 to–0.041 | <0.0001 |
Age adjusted | –0.044 | –0.062 to–0.025 | <0.0001 | –0.034 | –0.056 to–0.013 | 0.001 | –0.051 | –0.080 to–0.022 | 0.001 | |
HDL-C | Unadjusted | 0.028 | 0.020 to 0.037 | <0.0001 | 0.024 | 0.012 to 0.036 | <0.0001 | 0.029 | 0.018 to 0.040 | <0.0001 |
Age adjusted | 0.020 | 0.012 to 0.029 | <0.0001 | 0.017 | 0.005 to 0.028 | 0.005 | 0.021 | 0.010 to 0.032 | <0.0001 | |
SBP | Unadjusted | 1.085 | 0.615 to 1.556 | <0.0001 | 1.486 | 0.788 to 2.183 | <0.0001 | 0.682 | 0.072 to 1.298 | 0.03 |
Age adjusted | –0.387 | –0.806 to 0.032 | 0.07 | –0.422 | –1.009 to 0.164 | 0.2 | –0.287 | –0.862 to 0.287 | 0.3 | |
DBP | Unadjusted | 0.172 | –0.053 to 0.397 | 0.1 | 0.296 | –0.009 to 0.601 | 0.06 | 0.101 | –0.210 to 0.411 | 0.5 |
Age adjusted | –0.032 | –0.257 to 0.193 | 0.8 | –0.009 | –0.310 to 0.292 | 0.9 | 0.020 | –0.292 to 0.332 | 0.9 | |
S-Glucosea
| Unadjusted | 0.023 | –0.001 to 0.046 | 0.06 | 0.044 | 0.017 to 0.071 | 0.001 | 0.001 | –0.039 to 0.042 | 0.9 |
Age adjusted | 0.001 | –0.023 to 0.025 | 0.9 | 0.020 | –0.006 to 0.047 | 0.1 | –0.018 | –0.059 to 0.022 | 0.4 |
Total population | Women | Men | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
B | 95 % CI | p-value | B | 95 % CI | p-value | B | 95 % CI | p-value | ||
Lean fish | ||||||||||
WC | Unadjusted | 0.535 | 0.250 to 0.819 | <0.0001 | 0.459 | 0.072 to 0.846 | 0.02 | 0.430 | 0.068 to 0.793 | 0.02 |
Age adjusted | –0.015 | –0.309 to 0.279 | 0.9 | –0.077 | –0.473 to 0.319 | 0.7 | –0.089 | –0.468 to 0.290 | 0.6 | |
S-TG | Unadjusted | –0.052 | –0.075 to–0.030 | <0.0001 | –0.001 | –0.030 to 0.028 | 0.9 | –0.117 | –0.151 to–0.083 | <0.0001 |
Age adjusted | –0.051 | –0.074 to–0.027 | <0.0001 | –0.036 | –0.065 to–0.006 | 0.02 | –0.059 | –0.094 to–0.023 | 0.001 | |
HDL-C | Unadjusted | 0.031 | 0.021 to 0.041 | <0.0001 | 0.025 | 0.011 to 0.038 | <0.0001 | 0.043 | 0.030 to 0.055 | <0.0001 |
Age adjusted | 0.010 | –0.001 to 0.020 | 0.06 | 0.008 | –0.006 to 0.022 | 0.3 | 0.016 | 0.002 to 0.029 | 0.02 | |
SBP | Unadjusted | 3.810 | 3.266 to 4.355 | <0.0001 | 4.520 | 3.713 to 5.327 | <0.0001 | 2.916 | 2.210 to 3.621 | <0.0001 |
Age adjusted | –0.230 | –0.734 to 0.275 | 0.4 | –0.066 | –0.766 to 0.635 | 0.9 | –0.123 | –0.822 to 0.576 | 0.7 | |
DBP | Unadjusted | 0.431 | 0.169 to 0.692 | 0.001 | 0.853 | 0.498 to 1.208 | <0.0001 | –0.148 | –0.508 to 0.213 | 0.4 |
Age adjusted | –0.136 | –0.406 to 0.134 | 0.3 | 0.128 | –0.232 to 0.487 | 0.5 | –0.436 | –0.815 to–0.058 | 0.02 | |
S-Glucosea
| Unadjusted | 0.061 | 0.033 to 0.089 | <0.0001 | 0.047 | 0.015 to 0.079 | 0.004 | 0.073 | 0.026 to 0.120 | 0.002 |
Age adjusted | 0.001 | –0.028 to 0.030 | 0.9 | –0.010 | –0.043 to 0.022 | 0.5 | 0.011 | –0.038 to 0.060 | 0.7 |
Fish consumption and metabolic syndrome
Model | B | OR | 95 % CI | p | |
---|---|---|---|---|---|
Fatty and lean fish | |||||
Total | 1 | –0.087 | 0.92 | 0.83 to 1.02 | 0.1 |
Women | 1 | 0.002 | 1.00 | 0.86 to 1.17 | 0.9 |
Men | 1 | –0.159 | 0.85 | 0.74 to 0.98 | 0.03 |
Total | 2 | –0.211 | 0.81 | 0.73 to 0.90 | <0.0001 |
Women | 2 | –0.184 | 0.83 | 0.71 to 0.97 | 0.02 |
Men | 2 | –0.206 | 0.81 | 0.70 to 0.94 | 0.006 |
Total | 3 | –0.191 | 0.83 | 0.74 to 0.93 | 0.001 |
Women | 3 | –0.203 | 0.82 | 0.68 to 0.98 | 0.03 |
Men | 3 | –0.162 | 0.85 | 0.73 to 0.99 | 0.04 |
Fatty fish | |||||
Total | 1 | –0.019 | 0.98 | 0.90 to 1.07 | 0.6 |
Women | 1 | 0.049 | 1.05 | 0.93 to 1.18 | 0.4 |
Men | 1 | –0.056 | 0.95 | 0.84 to 1.06 | 0.3 |
Total | 2 | –0.063 | 0.94 | 0.86 to 1.02 | 0.1 |
Women | 2 | –0.030 | 0.97 | 0.86 to 1.10 | 0.6 |
Men | 2 | –0.072 | 0.93 | 0.83 to 1.05 | 0.2 |
Total | 3 | –0.028 | 0.97 | 0.89 to 1.07 | 0.6 |
Women | 3 | –0.020 | 0.98 | 0.85 to 1.13 | 0.8 |
Men | 3 | –0.013 | 0.99 | 0.87 to 1.12 | 0.8 |
Lean fish | |||||
Total | 1 | –0.035 | 0.97 | 0.88 to 1.06 | 0.5 |
Women | 1 | 0.060 | 1.06 | 0.93 to 1.22 | 0.4 |
Men | 1 | –0.125 | 0.88 | 0.78 to 1.00 | 0.06 |
Total | 2 | –0.137 | 0.87 | 0.79 to 0.96 | 0.005 |
Women | 2 | –0.088 | 0.92 | 0.80 to 1.05 | 0.2 |
Men | 2 | –0.162 | 0.85 | 0.74 to 0.97 | 0.02 |
Total | 3 | –0.156 | 0.86 | 0.77 to 0.95 | 0.004 |
Women | 3 | –0.165 | 0.85 | 0.72 to 0.99 | 0.04 |
Men | 3 | –0.134 | 0.88 | 0.76 to 1.01 | 0.07 |