Association of Caffeine Intake and Caffeinated Coffee Consumption With Risk of Incident Rosacea in Women.

ABSTRACT:

Importance

Caffeine is known to decrease vasodilation and have immunosuppressant effects, which may potentially decrease the risk of rosacea. However, the heat from coffee may be a trigger for rosacea flares. The relationship between the risk of rosacea and caffeine intake, including coffee consumption, is poorly understood.

Objective

To determine the association between the risk of incident rosacea and caffeine intake, including coffee consumption.

Design, setting, and participants

This cohort study included 82 737 women in the Nurses' Health Study II (NHS II), a prospective cohort established in 1989, with follow-up conducted biennially between 1991 and 2005. All analysis took place between June 2017 and June 2018.

Exposures

Data on coffee, tea, soda, and cho

SUBMITTER: Li S 

PROVIDER: S-EPMC6583325 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature