Use this calculator to find out how many calories you need to maintain your current weight. If you have an overweight BMI, then you can reduce that figure by up to 500 calories a day to start ...

The calculator will then let you know how ... However, experts also warn that calories are just one metric to judge food by.

How would you like to eat more food and feel fuller, yet take in fewer calories? Here's the secret: Choose foods that are low in energy density. It may sound like weird science, but "energy ...

Trying to lose weight? Or just want to make sure you eat enough calories to fuel your exercise regime? Use our calculator to find out how many calories you need – and how many your exercise ...