The question actually is not necessarily why, the question indeed is does it? We got this question as a result of our why? a few weeks ago, which asked does stopping smoking slow your metabolism down. So, now the question is, does nicotine suppress your appetite? Here is what we found out.
RESEARCH LINKS:
1)
https://www.npr.org/2011/06/09/137085989/the-skinny-on-smoking-why-nicotine-curbs-appetite
2)
https://www.sciencedirect.com/science/article/pii/S0195666384710142
3)
https://link.springer.com/article/10.1007/BF02253588
