American portion sizes grew gradually through pricing, psychology, and competition, turning larger servings into the global ...

Over the past few decades, portion sizes at restaurants and in packaged foods have ballooned to shocking levels. What used to be a modest meal is now often enough to feed two or even three people.

Portion and serving size are not synonyms, although many of us think of them as such. Because the words are used interchangeably we have become less accurate in judging just how much food we do eat ...

Increasing portions could help the brand draw more traffic, but structural factors mean its turnaround won’t be as fast — or ...