Caffeine intake linked to better vascular health in study

A study in Rheumatology suggests that higher caffeine intake may improve vascular health, particularly in patients with lupus, a condition linked to increased cardiovascular risk. Researchers from Sapienza University of Rome found that caffeine helps endothelial progenitor cells, which are vital for regenerating blood vessels, potentially offering a new approach to enhancing heart health.

The study involved 31 lupus patients without traditional cardiovascular risk factors, who tracked their diet for a week. Results showed that those who consumed caffeine had better vascular health, indicated by improved activity in the endothelial cells lining the blood vessels. This suggests caffeine's anti-inflammatory effects may benefit cardiovascular function.

Despite these promising results, the researchers stress the need for more studies to confirm the long-term impact of caffeine on lupus and heart health. Lead author Fulvia Ceccarelli noted that while the findings hint at a positive role for diet, further research is necessary to establish the benefits and any risks of caffeine for patients.