Calorie counter and Reducer

Reducer and calorie counter are semantically related. In some cases you can use "Reducer" instead a noun phrase "Calorie counter".

Reducer noun - A substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver.

Calorie counter and reducer are semantically related. You can use "Calorie counter" instead a noun "Reducer".