What is calorie a measure of?

What is calorie a measure of? There are some foods I like high in calorie but all natural----there are some diets that will make you count calories and some others that will just make you avoid certain food groups... does calories really matter?

Serious Eats Newsletters

Keep up with our latest recipes, tips, techniques and where to eat!

Comments

Comments can take up to a minute to appear - please be patient!

Previewing your comment: