Can Visual Cues to Portion Size Reduce the Number of Portions of Consumed? Two Randomized Controlled Trials.

Deirdre A RobertsonCiarán LavinPeter D Lunn

Published in: Annals of behavioral medicine : a publication of the Society of Behavioral Medicine (2021)

The studies offer some evidence that salient visual cues could play a role in tackling the high consumption of unhealthy snacks, but the effects are confined to specific subgroups and warrant further investigation.

Keyphrases

randomized controlled trial
case control
systematic review
clinical trial
meta analyses