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Figure 2 compares the cumulative probability of onset of symptoms with the onset of monthly and daily smoking

Chronic high-dose amphetamine use depletes dopamine neurons, reduces dopamine receptor density, and can cause lasting cognitive impairment, mood dysregulation, and executive function deficits

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Either way, his presence is actually a positive thing for viewers (sorry, Mulder and Scully) and the revival would have felt incomplete without this iconic, chain-smoking villain

Appendicitis is a common condition that occurs when the appendix becomes inflamed due to a blockage caused by infections by bacteria, viruses or parasites in the digestive tract