You may have a pretty good idea of how much you should be eating per day. Or you might not have a clue and simply tuck into whatever you fancy. But understanding how calories – a unit of energy – ...

The fact is that it is not necessary to keep track of your kids calorie intake as long as they are healthy and physically fit. This calorie calculator for kids is created with the intention of helping ...

Aim for these numbers and you'll lose 1 pound per week, a weight-loss rate that's healthy and easy to maintain.

For some, tracking every single calorie when trying to lose weight might not be the best option. Instead, tracking macronutrients might be the better solution. Sometimes there are options like healthy ...

Food gives your body the energy it needs, and that energy is measured in calories. Some foods are higher in calories, meaning they pack more energy into smaller portions. You may want these ...

Counting Calories for Weight Loss: Should You Do It? This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. Who knew weight loss involved so much math? Counting calories can be a useful ...

You’ve probably heard the claim: certain foods like celery require more energy to digest than they provide, creating a “negative calorie” effect that supposedly helps melt away pounds. The idea is ...

Calories alone won't tell you if a food will make you gain weight because they don't account for nutritional value, Dr. Robert Lustig told Insider.