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If you have rosaceait is very likely that you have tried to reduce a number of different foods that could cause you symptoms such as: reddened skin and bumps resembling acne. However, if coffee is one of the things you reluctantly limit, you may want to wish it back in the morning (and in the afternoon). According to a new report in the medical journal JAMA Dermatology, limiting coffee consumption will not prevent rosacea.
In a report entitled "Consumption Association Of Caffeine And Coffee Coffee Consumption With Risk Of Rosacea Incident In Women, "Researchers from the Department of Dermatology at Brown University are trying to answer the following question:" Is there a link between the risk of the incidence of rosacea and caffeine consumption, including with coffee consumption? ", an experimental cohort created in 1989, identified 4,945 people with rosacea, and every four years until 2005, data were collected on coffee, tea, soft drinks and chocolate consumptionand the information was analyzed in 2017 and 2018.
"After adjusting for other risk factors, we found an inverse association between the increase in caffeine intake and the risk of rosacea," the study findings indicate. In fact, "a significant inverse association with the risk of rosacea was also observed for coffee consumption containing caffeine." In other words, they found that women who consumed at least four cups of coffee a day were less likely to have rosacea symptoms.
According to the authors of the study, the effect of caffeine on vascular function could contribute to this effect, and a dermatologist based in New York Joshua Zeichner "Because coffee contains a lot of caffeine, it can be useful for tightening blood vessels to improve the appearance of redness," he says. "Decaffeinated coffee probably would not give the same benefits because of a lower caffeine content."
However, it was not just caffeine that led to the reducing effect of rosacea in this study – only coffee. "We have not found any significant association between caffeinated tea or soda and the risk of rosacea," the report says. Their findings unfortunately suggest that chocolate is a potential risk factor for rosacea.
The authors note that previous studies and reports have shown different results with regard to caffeine or coffee consumption and the risk of rosacea. "A case-control study conducted in Poland revealed an increased risk of rosacea in coffee drinkers," they write. In another randomized clinical trial, "participants with rosacea consumed coffee containing caffeine and water at different temperatures." It was shown that caffeinated coffee had no effect on flushing in patients with rosacea, whereas heat led to hot flush reactions. "
Although the authors acknowledge that further studies are needed to explain the relationship between caffeine and rosacea, they are convinced that they have found evidence that caffeinated coffee consumption is associated with reduced risk incidents of rosacea. That said, Zeichner does not recommend suddenly drinking liters of hot coffee. "Drinking coffee is not considered a first-line treatment for rosacea, and I always warn patients against hot drinks," he said. "If you had to add coffee to your daily routine, make sure it's not too hot." So maybe iced coffee is the solution, even during the colder months.
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