Earlier quoted context omitted.
Just because you don't need to count calories to maintain your weight doesn't mean it isn't a useful tool for many people. The idea that the precise quantification of food that leads to poor diets/eating habits is rather obsurd given that most diets unfortuantely don't actually do that. Most diets are composed of ridiculous rules like "Don't eat any carbs!" or "Eat only cabbage!" Tracking what you are eating and not…
I didn't mean diets in the restrictive sense, but rather as a description of any type of food a person generally eats. I agree completely that weight loss/control is about caloric spendature in relation to caloric intake. However in the US we have more labeling and discussion about calories than any other country that I'm aware of yet we remain an overweight nation with nearly 2/3 of our population being over weight,…
Another example is a bottle of ice tea might say '4 servings per bottle' and say 30 calories/serving. Missing those small numbers is easy to do and I know of people thinking they're only consuming 30 calories vs. 120 calories.
The cheapest food is also very unhealthy, while in other countries it is opposite. That along with a car and sit in an office culture leads to part of the obesity epidemic today.
A magic automatic calorie counter would decrease the effort to diet significantly and would still be a great educational tool for many people.