A dietitian explains where the 2,000-calorie-a-day standard came from, how much you should be eating in a day, and why calorie needs can vary from person to person.

It’s drilled into our brains that the average diet should be around 2,000 calories per day. It seemed simple enough, right? However, each body is a little bit different. If you’re taller or have a lot ...

If you have been advised to go on a low-calorie diet, you may be scratching your head trying to understand exactly what it entails. Since there is no true definition of the term “low-calorie diet,” ...

A calorie is a unit of heat energy that fuels your body, making it possible to move, breathe, think, sleep—and even digest food to make more energy. While there is some disagreement about who first ...

Add Yahoo as a preferred source to see more of our stories on Google. Do you ever get overwhelmed thinking about all that goes into a successful weight loss journey? It can be easy to get bogged down ...

Calorie counting is the practice of tracking the energy content of food and drinks consumed during the day to maintain a target caloric intake. It is one of the most effective tools for creating a ...

If you’ve ever tried to lose weight, you’ve probably heard about the importance of “calories in versus calories out.” This concept is based on the idea that as long as you eat fewer calories than you ...

All calories are the same, and the only way to lose weight is to burn more of them than you absorb, but nothing good happens if you go out in the world and say that out loud. “LOL!” the responses tend ...

Nobody likes to diet but in the pursuit of losing a few pounds, eating in a calorie deficit is a tried-and-true way to get the job done. Research shows that a person's risk of obesity is determined by ...

If you use a fitness tracker or step counter with Lose It!, you’ve probably noticed something called a Calorie Bonus in your log. This tool adjusts your daily calorie budget based on the activities ...