Learn how to calculate your calories and optimize your daily nutrition. Discover the best apps to track calories and tailor ...

And remember not to cut calories too drastically to avoid negative health impacts, cautions Mohr. A deficit of around 500 ...

To determine how many calories you should be eating, input your details into the handy calculator, which takes exercise ...

Check out the pregnancy calorie calculator to know the exact amount of calories you need during each trimester of pregnancy so that you stay healthy during the period and that you have a healthy baby.

If you think you might be consuming too little (or too much) of a particular nutrient, type it into our nutrition calculator below to find out how likely that is, based on your age and sex.