Portion control's influence on weight gain

Portion sizes and how much we are eating has increased over the last 20 years–that converts to additional calories and additional pounds. Another study supports the growing evidence that it is not hunger but environmental triggers and behaviour that influence our eating habits.

  • Jaime Schwartz, MS,RD, registered dietitian and lead author of this study and senior account executive, Food and Wellness Group, Ketchum

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