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Menthol cigarettes typically contain similar nicotine levels to regular cigarettes

The ceramides are classified based on the structure of their polar headgroup (sphingosine S, dihydrosphingosine dS, phytosphingosine P and 6-hydroxysphingosine H) and a substitution of their acyl chain (non-substituted N, -hydroxylated A, -esterified EO or -hydroxylated O) (Supplementary Fig

Smoking and passive smoke (exposure to second-hand smoke) are the key contributors to the mortality of specialization chronic diseases, namely, cardiovascular disease, chronic respiratory disease, and cancer [3]

Menthol Menthols cooling sensation and minty flavor make tobacco products easier to use and harder to quit

We conditionally recommend behavioural interventions that had uncertain evidence or depended on the extent of additional support provided