The Science
Green beans provide magnesium and copper, which support muscle relaxation and neurotransmitter function, potentially aiding sleep. However, they also contain 7% DV of sugar, which could cause a mild blood sugar spike if eaten close to bedtime, potentially disrupting sleep for sensitive individuals. The fiber content may also cause digestive discomfort in some people if consumed in large amounts before bed.
Recommendation
Enjoy green beans as part of a balanced dinner, but avoid eating a large portion right before bedtime to minimize any sugar-related sleep disruption.