Related Experiment Video
Updated: Jan 20, 2026

Author Spotlight: Sieving Fruit Pulp to Detect Immature Tephritid Fruit Flies in the Field
Published on: July 28, 2023
Financial Incentives Increase Purchases Of Fruit And Vegetables Among Lower-Income Households With Children
Alyssa Moran1, Anne Thorndike2, Rebecca Franckle3
1Alyssa Moran ( amoran10@jhu.edu ) is an assistant professor in the Department of Health Policy and Management at the Johns Hopkins Bloomberg School of Public Health, in Baltimore, Maryland.
Financial incentives significantly boosted fruit and vegetable purchases for low-income families. However, this did not increase overall consumption, indicating a need for additional strategies to improve dietary quality.
Area of Science:
- Nutrition Science
- Behavioral Economics
- Public Health Interventions
Background:
- High cost of fruits and vegetables is a barrier to healthy eating for low-income families.
- Financial incentives may encourage healthier food purchasing behaviors.
Purpose of the Study:
- To examine the effect of a financial incentive on fruit and vegetable purchases among low-income households with children.
- To assess if incentives impact overall consumption of produce and unhealthy foods.
Main Methods:
- A financial incentive (50% discount on qualifying produce) was offered to primary shoppers from low-income households.
- Purchases of fresh, frozen, and canned produce, as well as unhealthy foods, were compared between incentivized and control groups.
- Participation in an in-store event was optional for controls and requested for the incentivized group.
Main Results:
- Incentivized shoppers increased weekly spending on fresh produce by 27% compared to controls.
- No significant changes were observed in purchases of frozen/canned produce or unhealthy foods.
- No change in estimated annual average daily consumption of fruits and vegetables for shoppers or children.
Conclusions:
- Financial incentives can effectively increase fruit and vegetable purchasing in low-income populations.
- Incentives alone may not be sufficient to improve overall diet quality or consumption.
- Complementary strategies are needed to enhance the impact of financial incentives on dietary intake.
More Related Videos
Related Concept Videos
Fruit Development, Structure, and Function
04:21Sieving Fruit Pulp to Detect Immature Tephritid Fruit Flies in the Field
Measuring Children's Trust in Testimony
How does a person learn about the world around them? One way is through direct observation and exploration. However, not every piece of information can be observed firsthand. Instead, a person must often rely on other people as information sources. This is particularly true for children who have so many questions about the world around them, yet have limited means of accessing the answers. Thus, children...
08:43Transformation of Organic Household Leftovers into a Peat Substitute
Income Statement: Income
Operating Income refers to revenue generated from a company's core operations. It includes sales of goods or services directly tied to the business's primary activities. For example, a retail company's product sales...
09:33Visualizing Field Data Collection Procedures of Exposure and Biomarker Assessments for the Household Air Pollution Intervention Network Trial in India

