Think about it – when did a muffin become as big as your head? The average bagel 20 years ago was 3 inches in diameter, while today it's 6 inches in diameter. 5 ounces, while today it's 8 ounces. The ...

Have you ever been enjoying a sleeve of Oreos when someone decides to chime in with the fact that, actually, a serving size is only three cookies? We hear about “serving sizes,” “portions” and often ...

Previous research has determined that both portion size and variety increase food consumption independently, but researchers from Penn State's Department of Nutritional Sciences have found that these ...