Light products normally have a higher price justified by their healthier nature as they have lower energy value, less fat and/or sugars. However, light soft drinks are not so light but they are still expensive and are called as if they were, confusing the consumer.
This type of control campaign is very useful to defend the consumer and to validate the information that is offered to us.
For the moment, what we must do is reduce the use of these products, which are not necessary in most cases, but we can also compare the calories of the light product that we want to consume with another non-light product of the same brand, and we will know whether it is in fact a food with reduced calories or whether, on the contrary, it is called light without really being so.
We must put all these types of products under the microscope before we consume them effectively and not rely blindly on the energy reduction they claim.