How many calories should I burn a day? Your calorie questions, answered by experts.

Calories can be confusing — but they don't have to be. From consuming them to burning them, we got expert answers to your most-searched questions about calories and what they mean for our weight and well-being.

First, what is a calorie? This refers to the amount of energy you get from the foods and drinks you consume. You'll see calories listed under the nutrition facts label on products, which can help you make decisions about what you eat. 

Contrary to what diet culture might teach us, calories aren't inherently "bad" — they're what help fuel our body.