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(HealthDay) – According to a study published online Oct. 17, the caffeine intake of coffee is inversely associated with the risk of rosacea accident JAMA Dermatology.
Suyun Li, Ph.D., of Qingdao University in China, and her colleagues conducted a cohort study of 82,737 women participating in Study No. 2 on the health of nurses for examine the correlation between the risk of rosacea accident and caffeine consumption.
Researchers identified 4,945 cases of rosacea in 1,120,051 person-years of follow-up. The increase in caffeine consumption was inversely related to the risk of rosacea after adjusting for other risk factors (risk ratio for the highest caffeine consumption quintile compared with the lowest, 0.76, 95% confidence interval, 0.69 to 0.84, P trend). There was no correlation between the increase in caffeine intake from foods other than coffee and the decreased risk of rosacea.
"Our results do not support limiting caffeine consumption as a preventative strategy for rosacea," write the authors. "Further studies are needed to explain the underlying mechanisms of the observed associations."
Several authors have revealed financial links with the pharmaceutical industry.
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