Correlation of rosacea with hot beverage intake

Skin Health Dis. 2022 Sep 8;3(1):e154. doi: 10.1002/ski2.154. eCollection 2023 Feb.

Abstract

In this report, we correlated the incidence of rosacea with coffee (regular and decaffeinated) and tea consumption in a large cohort of middle-aged men and women living within the United Kingdom. Caffeinated coffee drinkers had lower odds for rosacea diagnosis compared to non-coffee drinkers. We hypothesize that the vasoconstrictive effects of caffeine in regular coffee overpower the vasodilatory effects associated with hot beverages and support it to be protective against rosacea.