No one who's never had alcohol ever leaves a doctor's office having been told, "I'm sorry, but it seems you've got alcoholism."
Yet many people with perfectly healthy diets have been told "I'm sorry, but it seems you've got diabetes." Many people who've never smoked are told, "I'm sorry, but you have lung cancer."
"Needing" nicotine is an addiction. Developing lung cancer is a disease (smoking ups the odds considerably, but anyone can get it).
No one who's never smoked feels they "need" nicotine - it is an addiction. Lung cancer is one disease that may derive directly from an addiction, but may develop regardless.
Yet many people with perfectly healthy diets have been told "I'm sorry, but it seems you've got diabetes." Many people who've never smoked are told, "I'm sorry, but you have lung cancer."
"Needing" nicotine is an addiction. Developing lung cancer is a disease (smoking ups the odds considerably, but anyone can get it).
No one who's never smoked feels they "need" nicotine - it is an addiction. Lung cancer is one disease that may derive directly from an addiction, but may develop regardless.
Give me ANY definition you like, but just define it.
I'm fine with the Merriam-Webster one I offered up before:
A condition of the living animal or plant body or of one of its parts that impairs normal functioning and is typically manifested by distinguishing signs and symptoms.
A disease is a particular abnormal condition, a disorder of a structure or function, that affects part or all of an organism.
What is your definition?
The reason I'm pressing here is that your definition seems to continually shift.
Again, I'm fine if it's a personal definition that you prefer to the others mentioned, but it feels like punching fog until there's actually some sort of structure.