"In the young kids, portion size didn't affect how much they were eating, but by the time the kids are 5 years old, the bigger the portion, the more they eat," Rolls said at a recent Harvard ...

so getting portion sizes right is an important element of having a balanced diet that supports a healthy body weight." So how much should we be feeding our kids? How can we measure portions?

Hi. I'm Chef Lizzie, here to talk about serving sizes, which just means how much food is the right amount of food to eat. You see, back when our parents were kids-- I know. Hard to believe ...

Food and drink portion sizes in supermarkets and restaurants have increased in recent years, and there’s evidence that we’re also eating bigger servings at home too – this may be ...