What are the cognitive upsides? The only one that I can think of as an ex-smoker is that helps to control anxiety.
At the same time knowing I was harming myself by smoking added a lot of anxiety.
At the same time knowing I was harming myself by smoking added a lot of anxiety.
> Nicotine-containing products are sometimes used for the performance-enhancing effects of nicotine on cognition.[57] A 2010 meta-analysis of 41 double-blind, placebo-controlled studies concluded that nicotine or smoking had significant positive effects on aspects of fine motor abilities, alerting and orienting attention, and episodic and working memory.[58] A 2015 review noted that stimulation of the α4β2 nicotinic receptor is responsible for certain improvements in attentional performance;[59] among the nicotinic receptor subtypes, nicotine has the highest binding affinity at the α4β2 receptor (ki=1 nM), which is also the biological target that mediates nicotine's addictive properties.[60] Nicotine has potential beneficial effects, but it also has paradoxical effects, which may be due to the inverted U-shape of the dose-response curve or pharmacokinetic features.
If you had ways to moderate the withdrawal of things like caffeine and nicotine you could possibly try alternating regimes. Would probably do dreadful things to your heart though.
https://peterattiamd.com/ama23/
I'm not necessarily recommending nicotine to anyone, but there are ways to get it without smoking.