did john sykes smoke cigarettes Sykes, Thin Lizzy and Whitesnake Guitarist, Dead at 65 John Sykes cause of death:

The repeated incomplete combustion of cigarettes can make cigarette smoke more difficult to remove than smoke from a house fire or last nights accidentally charred dinner

So you're creating a bunch of additional chemicals that are really bad for you

After accounting for socioeconomic status and other factors, researchers at University College London estimated the loss of life expectancy per cigarette at about 17 minutes for men and 22 for women, they wrote in an editorial published Sunday in the journal Addiction

Including illustrations from Victorian and Edwardian era artists such as

Altered eating patterns: Increased appetite or munchies shortly after spending time away

Predictions from a linear regression are plotted (dark line) with upper and lower 95% confidence intervals (shaded area)