As millions of U.S. citizens enter January 2026 pledging to “eat better” and “lose weight,” new national research from a company called MyBodyTutor reveals a sobering reality: stress is one of the biggest drivers of unhealthy eating behaviours in the U.S.
By analysing mental distress, adult obesity, and fast-food density, the study identifies the U.S. states most susceptible to stress eating, highlighting a powerful but often overlooked link between emotional health and dietary outcomes.
To identify which states are most prone to stress eating, the researchers analysed three key metrics: the percentage of adults reporting frequent mental distress (14 or more days per month), the prevalence of adult obesity, and the number of fast-food restaurants per 100,000 residents.
The first two indicators were sourced from the CDC, while data on fast-food establishments from the U.S. Census Bureau were standardized by dividing the number of restaurants by the state population and multiplying by 100,000.
Each metric was then normalized on a 0–100 scale using a PERCENTRANK function to create a composite Stress Eating Score, where higher values indicate greater susceptibility. States with missing data, such as Pennsylvania and Kentucky, were excluded to ensure consistency and accuracy.
The findings suggest that in many parts of the country, New Year’s weight-loss resolutions are stacked against people from day one, due to chronic stress, environmental food access, and long-term health patterns.
Top 10 US States Ranked by Stress Eating Vulnerability
| Rank | State | Mental Distress (%) | Adult Obesity Prevalence (%) | Fast food restaurants per 100k | Stress Eating Score |
| 1 | Louisiana | 18.70 | 39.90 | 82 | 96.83 |
| 2 | Ohio | 17.10 | 36.40 | 87 | 92.87 |
| 3 | Arkansas | 18.90 | 40.00 | 77 | 88.95 |
| 3 | Tennessee | 19.60 | 37.60 | 78 | 88.95 |
| 5 | Alabama | 15.90 | 39.20 | 85 | 87.39 |
| 6 | West Virginia | 22.00 | 41.20 | 73 | 84.25 |
| 7 | Mississippi | 15.40 | 40.10 | 85 | 83.47 |
| 8 | Nevada | 19.90 | 30.80 | 90 | 81.88 |
| 9 | Indiana | 17.00 | 37.80 | 77 | 80.29 |
| 10 | Oklahoma | 17.10 | 38.70 | 73 | 73.22 |
As the table indicates, Louisiana ranks No. 1 as the state most prone to stress eating, with high mental distress (18.7%), near-40% adult obesity, and 82 fast-food restaurants per 100,000 residents.
Ohio, Arkansas, and Tennessee follow closely, showing a consistent pattern of elevated stress, obesity, and fast-food saturation. Southern and Midwestern states dominate the top 10, underscoring regional disparities in mental health and food environments.
Even states with lower obesity rates, such as Nevada and California, rank surprisingly high due to elevated stress levels and fast-food density.
Nationally, the U.S. averages 15.4% frequent mental distress, 32.5% adult obesity, and 79 fast-food restaurants per 100,000 people, revealing why stress eating is not a niche issue—but a national one.
