When it comes to sociodemographic or socio-economic factors, 42.4% lived in metropolitan cities, and 26.9% belonged to the lowest household income group
Normally, nicotine is colorless, but once it combines with oxygen, it becomes an ugly yellow, which can change the color of your teeth
The small spines on the body are shorter than those of the cotton bollworm
Tobacco products contain more than 6,000 chemicals, such as proteins, cellulose, starch, nicotine, tobacco-specific nitrosamines (TSNA) and numerous other toxicants (Wang et al., 2018a) and pose a substantial threat to smokershealth (Figure 1)
We recommend further regulation of specific harmful chemicals and clear, detailed ingredient labeling to increase consumer understanding of the risks associated with these products