Food Insecurity and Sexually Transmitted Infections in the United States

Area of Science:

• Public Health
• Epidemiology
• Social Determinants of Health

Background:

• Individual food insecurity is linked to increased sexual risk and sexually transmitted infections (STIs).
• The impact of community-level food stress on sexual health vulnerabilities and STI rates remains understudied.
• Understanding community-level factors is crucial for addressing health disparities.

Purpose of the Study:

• To examine the association between county-level food insecurity and bacterial STI rates in the United States.
• To assess the moderating effect of Supplemental Nutrition Assistance Program (SNAP) adequacy on this relationship.

Main Methods:

• Ecological analysis correlating county-level bacterial STI rates (chlamydia, gonorrhea, syphilis) with food insecurity rates.
• Controlled for socioeconomic factors and sociodemographic characteristics.
• Evaluated the SNAP Meal Gap (SMG) as a measure of SNAP adequacy.

Main Results:

• Both food insecurity and the SNAP Meal Gap showed a positive association with bacterial STI burden at the county level, even after controlling for socioeconomic factors.
• The link between food insecurity and STI rates was more pronounced in counties where SNAP benefits were insufficient to cover meal costs.
• Findings indicate a significant relationship between food insecurity and higher STI rates.

Conclusions:

• Food insecurity acts as an additional stressor exacerbating community-level sexual health disparities.
• Addressing food insecurity is vital for improving population health outcomes and reducing STI burden.
• Food assistance programs play a critical role in mitigating these disparities and supporting community sexual health.