So, we chatted with registered dietitians to determine the difference between the two terms, why it matters, and how to let a serving size guide you to enjoying a portion size that meets your ...

Luckily, personal trainer Max Weber, ACE, NASM, shared a helpful tip on his Instagram for how to eyeball your portion sizes for each meal — all you need is your hand.

A serving size is not meant to tell you how much food to eat. It lets you calculate how many calories and nutrients you are getting based on the amount you eat.

A registered dietitian explains the difference of portion size vs serving size, why it matters, and how to use the intel to reach your health goals.

To do it accurately, you have to precisely calculate serving sizes, which sometimes requires a food scale or other measuring tools.

Through a series of short, animated questions and answers, Labelman shows how to read a food label to determine serving size, fat, calcium or fiber content -- or the real bottom line on calories ...

Researchers analyzed 96 national dietary guidelines and found that different methods used to determine portion sizes lead to minimal variation, with regional factors like cost and culture having a ...

The serving size on pasta nutrition labels is 2 ounces, but to plenty of eaters, that’s pretty stingy.

The recommended serving sizes of fish oil products often do not contain an adequate amount of omega-3 fatty acids to provide cholesterol-lowering benefits, according to the findings of an analysis ...