Recent studies are flipping the narrative on coffee’s impact on heart health, revealing it might actually be beneficial for individuals with lupus, an autoimmune disease. Historically, the consensus was that coffee consumption could harm heart health, but scientific insights are now painting a different picture.
Heart disease ranks as a leading cause of death, and those with autoimmune conditions like lupus and rheumatoid arthritis face even higher risks. The Lupus Foundation of America estimates that around 1.5 million Americans and 5 million people globally are affected by lupus. Research from Brigham and Women’s Hospital highlights that lupus can damage blood vessel linings, making it difficult for them to repair, which can ultimately lead to cardiovascular complications in about 25% of lupus patients.
Traditionally, advice for reducing heart disease risks focused on lifestyle changes like quitting smoking, managing cholesterol, and controlling blood pressure. However, new research indicates that even our choice of drinks in the morning may be protective.
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Findings from The Sapienza University of Rome suggest that caffeine in coffee, tea, and cocoa could boost the cells responsible for regenerating blood vessel linings. In their study, researchers assessed 31 lupus patients over a week’s diet, measuring their vascular health afterward. Those who consumed caffeine reported better blood vessel health.
Caffeine, known for its stimulating effects, also shows potential anti-inflammatory properties by interacting with immune cells. Previous research has linked moderate caffeine consumption to reduced risks of cardiometabolic disorders and improved heart health.
This study’s findings are preliminary, as they were drawn from a small group over a brief period, lacking definitive causal connections. However, they contribute to emerging evidence that moderate caffeine intake may have benefits for heart health.
Lead researcher Fulvia Ceccarelli stated, “This study aims to inform patients about how diet may influence disease management.” A more extensive, long-term study is needed to fully understand coffee’s impact on lupus progression.
That said, it’s important to note that some individuals should restrict caffeine, such as pregnant women and those with specific heart conditions. Furthermore, if you’re loading your coffee with sugar and cream, it might offset those benefits. For optimal health effects, aim for up to four cups daily and enjoy your coffee black or with just a splash of milk.
Orefice, V., Ceccarelli, F., Barbati, C., Buoncuore, G., Pirone, C., Alessandri, C., & Conti, F. (2024). Caffeine improves systemic lupus erythematosus endothelial dysfunction by promoting endothelial progenitor cells survival. Rheumatology. https://doi.org/10.1093/rheumatology/keae453