Association of childhood food consumption and dietary pattern with cardiometabolic risk factors and metabolomics in late adolescence: prospective evidence from ‘Children of 1997’ birth cohort

Abstract

<p>Background: Healthy diet might protect against cardiometabolic diseases, but uncertainty exists about its definition and role in adolescence. Method: In a subset of Hong Kong's € Children of 1997' birth cohort (n=2844 out of 8327), we prospectively examined sex-specific associations of food consumption and dietary pattern, proxied by the Global Diet Quality Score (GDQS) at∼12.0 years, with cardiometabolic risk factors and metabolomics at∼17.6 years. Result: Higher vegetable (-0.04 SD, 95% CIs: -0.09 to 0.00) and soy consumption (-0.05 SD, 95% CI: -0.09 to -0.01) were associated with lower waist-to-hip ratio. Higher fruit and vegetable consumption were associated with lower fasting glucose (p<0.05). Higher fish consumption was associated with 0.06 SD (95% CI: 0.01 to 0.10) high-density lipoprotein cholesterol and -0.07 SD (95% CI: -0.11 to -0.02) triglycerides. After correcting for multiple comparisons (p<0.001), higher fish, fruit and vegetable consumption were associated with higher fatty acid unsaturation, higher concentration and percentage of omega-3 and a lower ratio of omega-6/omega-3. At nominal significance (p<0.05), higher fish consumption was associated with lower very-low-density lipoprotein and triglycerides relevant metabolomics. Higher vegetable and fruit consumption were associated with lower glycolysis-related metabolomics. Lower sugar-sweetened beverages (SSBs) consumption was associated with lower branched-chain amino acids. Similar associations with adiposity and metabolomics biomarkers were observed for GDQS. Conclusions: Higher consumption of fruit, vegetables and fish and lower ice cream and SSBs consumption were associated with lower cardiometabolic risk in adolescents.</p>