Effects of Nutrition Education Program for the Japan Diet on Serum LDL-Cholesterol Concentration in Patients with Dyslipidemia: A Randomized Controlled Trial

Study answer

What this study found

The JD group showed a greater mean decrease in LDL-cholesterol (-8 mg/dL) than the PJD group (1 mg/dL), along with significant reductions in triglycerides and insulin levels, suggesting positive metabolic outcomes.

Study & population

Randomized parallel controlled trial involving outpatients with dyslipidemia, comparing JD and PJD; participants received dietary counseling and practice adherence.

Intervention

Nutrition education program comparing the Japan Diet (JD) and Partial Japan Diet (PJD) focused on serum lipids and inflammatory parameters in patients with dyslipidemia over 6 months.

Key limitation

Participants were highly westernized, making adherence to dietary changes challenging; baseline sodium levels were already low, potentially influencing inflammatory markers.

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Original abstract