Cardiovascular disease (CVD) risk factors in children have increased in prevalence. Dietary intake may modify risk. Data collected during a randomized trial testing the effect of a behavioral intervention on adiposity, blood pressure (BP), and left ventricular mass index (LVMI) were analyzed using multivariable regression to determine independent associations of sodium, sugar-sweetened beverage (SSB), and artificially sweetened beverage (ASB) intake with outcomes. High sodium intake (≥3.5 g) was associated with hypertensive BP (odds ratio 12.8; P = .027) in minimally adjusted models. High SSB intake (≥4 oz) was independently associated with body mass index z-score (β = .34; P = .035) and waist circumference z-score (β = .49; P = .022) in fully adjusted models. Any ASB intake was associated with LVMI in fully adjusted model (% change 38.22; P = .004). There was no effect modification between sodium and SSB on outcomes. Dietary factors explored in this study independently impacted CVD risk. Further effect measure modification should be explored in larger cohorts.
Keywords: adiposity; artificial sweetened beverage; blood pressure; sodium; sugar-sweetened beverage.