CDC's Sodium Reduction in Communities Program: Evaluating Differential Effects in Food Service Settings, 2013-2016

Area of Science:

• Public Health
• Nutrition Science
• Cardiovascular Disease Prevention

Background:

• High sodium intake is a significant risk factor for hypertension, heart disease, and stroke.
• Limited research exists on the efficacy of community-based sodium reduction initiatives.
• The Centers for Disease Control and Prevention (CDC) initiated the Sodium Reduction in Communities Program (SRCP) to address this gap.

Purpose of the Study:

• To evaluate the effectiveness of community-based sodium reduction strategies implemented by the SRCP.
• To assess the impact of SRCP interventions on the accessibility, availability, and purchase of reduced-sodium foods.
• To identify differential effects of various sodium reduction approaches in diverse institutional settings.

Main Methods:

• The CDC funded 10 state and local health departments from 2013 to 2016 to implement SRCP strategies.
• Interventions included food service guidelines, menu modifications, procurement of reduced-sodium products, and consumer education.
• Awardee-reported performance measures were aggregated to evaluate program progress.

Main Results:

• The SRCP demonstrated success in increasing access, availability, and purchase of reduced-sodium food options.
• Evaluation indicated potential differential effectiveness among various sodium reduction strategies.
• The program provided valuable insights into community-level sodium reduction efforts.

Conclusions:

• Community-based sodium reduction programs show promise in mitigating risks associated with high sodium intake.
• The SRCP highlights the importance of tailored strategies for effective public health interventions.
• Further community-level initiatives are warranted to advance sodium reduction efforts and improve cardiovascular health outcomes.