Cigarette smoking increases coffee consumption: findings from a Mendelian randomisation analysis
Johan H. Bjørngaard, Ask Tybjærg Nordestgaard, Amy E. Taylor, Jorien L. Treur, Maiken Elvestad Gabrielsen, Marcus Robert Munafo, Børge Grønne Nordestgaard, Bjørn Olav Åsvold, Pål Romundstad, George Davey Smith
This study uses Mendelian randomisation to show that higher cigarette consumption causally increases coffee intake, with weaker evidence for tea.
bioRxiv · Feb 8, 2017 · PreprintGenetics