do mlb players chew tobacco sends reminder: No dipping at certain ballparks – Chicago Tribune How Nicotine Pouches Are Changing

These are the same people who are so adamant about not smoking and being around smokers

Magnitudes of biomarker reductions in response to controlled reductions in cigarettes smoked per day: a one-week clinical confinement study

John Wesson Ashford explains that mentally stimulating activities can increase your attention, problem-solving, and logical skills, even in old age

Specifically, the analysis predicts that implementation of key tobacco policy changes could lead to roughly 100,000 fewer cancer cases, 730,000 fewer hospitalizations, and 170,000 fewer deaths attributed to smoking in the first two decades following policy change as well as saving over $24 billion in smoking-attributable medical costs and increasing productivity by over $100 billion

C.et al (2016)