chewing tobacco dangers doesn't damage your health overnight. It starts quietly. A pouch here. A chew there. A habit that feels harmless. But long before symptoms appear, tobacco can begin affecting your mouth, heart Oral Health - The Woodlands

Hidden knife comb Confiscated at: Denver International Airport "Nope, nothing to see here

This article discusses whether people can be allergic to tobacco products and explains how tobacco smoke can affect children

In 2017, it was estimated that 1.7% of adults in Great Britain had tried a heated tobacco product

While there has not been a definitive, population-based study of how many individuals receiving treatment for substance abuse problems have incurred traumatic brain injuries, a collection of studies in the last 20 years suggests that it may be as high as 50%

So: An article on the internet, like this one, cannot tell you that nicotine is a proven therapy for brain fog, or anything else