what does chewing tobacco do for you can to What are the consequences of tobacco chewing on Oral Health? Smokeless Tobacco effects on Dental
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But you can fix it all with ONE simple change: eliminate sugar

MARKETING OF FLAVORED TOBACCO PRODUCTS Tobacco product manufacturers aggressively market flavored products in several ways, including emphasizing flavors in advertisements, paying to place them on store countertops, using colorful imagery on packaging and introducing new and limited-edition flavors
Nicotine acts just like acetylcholine, but works even better

In Chapter 27, when Todoroki asks Izuku if he's the son of a villain and states he thinks Izuku is showing off to declare he's better than everyone else, Izuku answers "Amazing
And the image of a child smoking, not possible now, was considered only a funny, cute joke, as evidenced by the mass of postcards of those days

Smokeless tobacco products still contain harmful chemicals and nicotine, which can lead to addiction and various health issues, including oral cancers and gum disease
