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

If you are looking to bulk up, it will be 2g of protein per kg of body weight per day, if you’re looking to build muscle, ...

Use our protein calculator to find out how much you need per day based ... a product can only be referred to as “high-protein” if 20 per cent of the energy value of the food is provided by protein.