tobacco and metabolism A scheme of quantitative nicotine metabolism, based on estimates of The primary pathway of nicotine

Kew Royal Botanical Gardens

Its tough to say conclusively that nicotine was responsible for the lightning-fast change in his case, but researchers have indeed demonstrated a connection between nicotine and insulin resistance, which can lead to elevated blood sugar levels

5 years after quitting Risk of cancer of the mouth, throat, esophagus, and bladder are cut in half

This indicates that the majority of smokers will experience weight gain after quitting smoking

Rather than a single large filter, theres a small cylindrical filter that also acts as the humidifying wick, surrounded by three smaller rectangular filters for air alone