"Disease" has become a buzz word.
Alcholics (I have MANY in my own extended family) have more of a desire (chemical desire) to drink. That does not mean they can't stop and shouldn't be held responsible for their choice to drink. I have seen it with two of my relatives who have been sober for MANY years. Was it easy? Of course not. Can it be done..definitely! So did they get over their "disease" or is it in remission???? :)
Overeaters often have a compulsion to overeat. I eat out of stress and boredom. Do I have a disease? If you call being an emotional glutten a "disease," than I guess I am sick.
Cigarettes are additive. Because I desire them and my brain chemistry changes with smoking, do I have a disease? Heck, I gave up cigarettes (11 packs weekly) easier than I did over-eating!
The medical association, in the past couple of decades, seems to be labeling every compulsion a "disease." They are not always correct. For many decades, homosexuality was considered an "abnormality." In our secular, politically corrent culture, the AMA has now changed that and no longer considers it abnormal.
MY POINT is that if you believe everything the AMA has to say than you are one foolish person. Their "science" has more to do with social mores than it does with reality!!!!