Habitual coffee consumption and cognitive function: a Mendelian randomization meta-analysis in up to 415,530 participants

Zhou, Ang; Taylor, Amy E.; Karhunen, Ville; Zhan, Yiqiang; Rovio, Suvi P.; Lahti, Jari; Sjogren, Per; Byberg, Liisa; Lyall, Donald M.; Auvinen, Juha; Lehtimaki, Terho; Kahonen, Mika; Hutri-Kahonen, Nina; Perala, Mia Maria; Michaelsson, Karl; Mahajan, Anubha; Lind, Lars; Power, Chris; Eriksson, Johan G.; Raitakari, Olli T.; Hagg, Sara; Pedersen, Nancy L.; Veijola, Juha; Jarvelin, Marjo-Riitta; Munafo, Marcus R.; Ingelsson, Erik; Llewellyn, David J.; Hypponen, Elina (2018)