A: Calculating the amount of calories could sometimes be quite a challenge. If you buy products with labels, you’ll see that they print the energy value of that product on the back of the packaging (per 100g of the product or per serving). This will give you a good idea of all bought products, if you add this up as you are eating throughout the day. The problem is that we eat so many things without labels that also have an energy value such as fruit, vegetables, homemade biscuits etc...

In these cases, I suggest you search for that specific item’s energy value on the internet. Books are also available on calorie counting that give you detailed lists of all available foods and their energy value that could be of help to you.