NEW YORK: A new study from the University at Buffalo (UB) suggests that consuming chili during pregnancy may lower the risk of developing gestational diabetes. Researchers found that pregnant women who ate chili at least once a month had a significantly lower risk—3.5% compared to 7.4% for those who never consumed chili.
The study, published in the journal Nutrients, adds to growing evidence that diet plays a crucial role in maternal health. While beans are widely recognized for their nutritional benefits, this study found that only chili consumption was statistically linked to a reduced risk of gestational diabetes.
Why Could Chili Help?
Chili contains capsaicin, an active compound found in chili peppers, and phenolic compounds, especially from dark beans often used in chili recipes. Both have been associated with improved blood sugar control.
- Capsaicin: May help slow glucose absorption and boost insulin sensitivity.
- Phenolic Compounds: Found in beans, they have been linked to stabilizing blood sugar levels.
“Both human and animal studies have shown that capsaicin and phenolic compounds may improve glycemic control through mechanisms such as slowing glucose absorption and enhancing insulin secretion,” explained Dr. Xiaozhong Wen, the study’s lead author and associate professor of pediatrics at UB.
The Study in Numbers
The research analyzed data from 1,397 pregnant women as part of a larger national study, the Infant Feeding Practices Study II, conducted by the U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC). The study followed participants from late pregnancy through the first year postpartum.
While the findings are promising, researchers caution that this was an observational study. More research, including randomized controlled trials, is needed to confirm a direct cause-and-effect relationship between chili consumption and gestational diabetes prevention.
What This Means for Expecting Mothers
Gestational diabetes, a condition diagnosed during pregnancy, has been rising in prevalence—from 6% in 2016 to 8.3% in 2021, according to the CDC. If untreated, it can lead to complications for both mother and baby, as well as an increased risk of Type 2 diabetes later in life.
While the study does not suggest that chili alone can prevent gestational diabetes, moderate consumption may be beneficial as part of a balanced diet, combined with early screening, physical activity, and medical guidance.
“Chili could be an additional dietary approach to managing gestational diabetes risk,” said Wen. “But it should be incorporated alongside other health recommendations.”
Key Takeaways:
✅ Eating chili at least once a month was linked to a lower risk of gestational diabetes.
✅ Capsaicin and phenolic compounds in chili may support better blood sugar control.
✅ Gestational diabetes rates are rising, making dietary choices more important than ever.
✅ Further research is needed to confirm the findings in larger, more diverse populations.
With gestational diabetes becoming more common, dietary interventions like chili consumption may offer a simple, accessible way to promote better maternal health.