After an 8-week program to make healthy foods easier to access, families with already good access to food did not eat more fruits and vegetables or improve their overall diet quality, even though...

We analyzed one assertion about whether brief environmental nudges change fruit and vegetable intake in families with high food access. What we’ve found so far suggests that even when healthy foods are made easier to reach, families who already have good access to food do not eat more fruits and vegetables or improve their overall diet quality, despite reporting that they liked the program [1]. This single piece of evidence does not show that nudges cause a change in eating habits, but it does indicate that simply improving access may not be enough to shift what people actually eat. The families involved felt the program was helpful, which means their perception of the intervention was positive — but that didn’t translate into measurable changes in their food intake. We have no studies that contradict this finding, but we also have only one assertion to work with, so our current analysis is limited. It’s possible that longer interventions, different types of nudges, or other factors like personal motivation or household routines play a bigger role than environmental changes alone. For now, the evidence we’ve reviewed leans toward the idea that brief, easy environmental tweaks may not be sufficient to increase fruit and vegetable consumption in families who already have good access to healthy foods. If you’re trying to eat more produce and already have it available, you might need more than just making it visible or convenient — you may need to think about habits, timing, or what feels satisfying to eat.