I replied in the General Discussion forum, but in addition to what I said there about nicotine being an appetite suppressant as an explanation for increased appetite following quitting, exercise also helps suppress appetite---temporarily. The problem is that it's only temporary.
Eliminating the toxins and carcinogens involved with tobacco use, the health negative of pure nicotine seems to be increased blood pressure. But the artery clogging crap in fast food will lead to arteriosclerosis faster, and ultimately lead to blockages. Still, it would be ideal if you could eliminate both.
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AQ 34
Your Aspie score: 104 of 200
Your neurotypical (non-autistic) score: 116 of 200
You seem to have both Aspie and neurotypical traits