Despite varied approaches to defining portion sizes, a global study reveals that cultural and economic factors shape dietary recommendations more than scientific methods—raising questions about how to ...

Not many people cook or eat meals and snacks served in perfectly measured and weighed portion sizes. Even foods that come in packages mention serving sizes that are difficult to understand. How many ...

If you've spent your entire life trying and failing to follow the serving size listed on the Nutrition Facts label, we've got some good news for you: serving sizes aren't meant to be a recommendation.

One of the key strategies for losing weight is learning about serving sizes. Instead of cutting out entire food groups or depriving yourself, eating the correct serving sizes will help you maintain a ...