Related Experiment Video
Updated: Feb 4, 2026

A Treatment Package without Escape Extinction to Address Food Selectivity
Published on: August 21, 2015
Addressing Nutrition And Food Insecurity Among Black Households In Georgia Through Guaranteed Income
Stephen Roll1, Leah Hamilton2, Laura Brugger3
1Stephen Roll (stephen.roll@wustl.edu), Washington University in St. Louis, St. Louis, Missouri.
Abstract:
Equitable access to nutritious food is crucial for household health, yet racial disparities in food security persist, often driven by income and wealth inequalities. Guaranteed income programs, which offer regular cash transfers, may help address these disparities, although their impacts are not well understood. This study evaluated the In Her Hands program, a twenty-four-month guaranteed income pilot launched in 2022 that provided $20,400 to low-income Black women in Georgia. Drawing on two years of survey data, we observed significant improvements in measures of household food security, nutrition security, and perceived control over diet for the treatment group compared with a group that did not receive guaranteed income. For example, 40 percent of the treatment group reported high or marginal food security, whereas only 14 percent of the comparison group did so. We also found evidence that treatment effects for food security and meeting dietary healthfulness needs grew between the first and second years of the program. These findings suggest that guaranteed income programs can enhance food security and nutrition, addressing racial economic and health disparities.
Related Concept Videos
The Roles of Bacteria and Fungi in Plant Nutrition
Strategies for Assessing and Addressing Confounding
Confounding can be addressed at both the design phase of a study and through analytical methods after data...
Household Wiring And Electrical Safety
Detection of Black Holes
Their closest cousins are neutron stars, which are composed almost entirely of neutrons packed against each other, making them extremely dense. A neutron star has the same mass as the Sun but its diameter is only a few kilometers. Therefore, the escape velocity from their surface is close to the speed of light.
Not until the 1960s, when the first neutron...
Parentral Nutrition: Centeral and Peripheral Parental Nutrition
PN can be administered through two primary routes:
1. Central Parenteral Nutrition (CPN):
CPN involves delivering a high concentration of nutrients through a large vein. This is typically achieved using a Peripherally Inserted Central Catheter (PICC) or,...
Microbial Nutrition

