Good to know: there are a ton of handy macro tracking and calorie counting apps out there that'll calculate how many grams of carbs, protein and fat exist in specific foods – all you have to do ...

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

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 ...