How does poverty status relate to food insecurity among US families?
Poverty status is a primary driver of food insecurity in US families, with low income and lack of financial assets significantly increasing the risk of not having enough food. Research shows that families with lower incomes are far more likely to report that they often or sometimes did not have enough food to last 30 days 1. Beyond just current income, a family's overall wealth and debt levels also play a critical role in their ability to secure food 4.
What the research says
A 2018 survey of United States families found that poverty status is directly linked to the percentage of households that often or sometimes did not have enough food 1. This data highlights that financial hardship is a central factor in whether a family can maintain a stable food supply over a month.
Research moving beyond simple income measures found that net worth poverty is a major risk factor. A family is considered net worth poor if they lack enough assets to meet basic needs for three months. These households were 11.3% more likely to be food insecure than those with sufficient assets and no debt 4. The study noted that asset poverty more than doubled the risk of food insecurity compared to debt poverty alone 4.
Other studies confirm that lower income is a significant predictor of food insecurity. In a study of cancer survivors, lower income was significantly associated with higher odds of being food insecure 5. Similarly, in a study of older adults, persistent food insecurity was linked to worse cognitive outcomes even after adjusting for socioeconomic factors, underscoring the deep impact of long-term financial strain 6.
What to ask your doctor
- How does my family's current income level affect our risk of food insecurity?
This question is drawn from common patient questions about Primary Care & Family Medicine and answered using cited medical research. We do not provide individualized advice.