Omega-3s and skin allergiesω3 fatty acid metabolite, 12-hydroxyeicosapentaenoic acid, alleviates contact hypersensitivity by downregulation of CXCL1 and CXCL2 gene expression in keratinocytes via retinoid X receptor α.
Most Relevant Research
We uncovered intriguing insights into how eicosapentaenoic acid (EPA) and its metabolite, 12-hydroxyeicosapentaenoic acid (12-HEPE), play a role in managing allergic responses, particularly in the skin. Our study revealed that when mice consumed an omega-3 fatty acid-rich diet, 12-HEPE became a significant metabolite in their skin.
Interestingly, we observed that the enzymes responsible for producing 12-HEPE were more active in the skin compared to other organs. This effective metabolite appeared to reduce inflammation caused by contact hypersensitivity. Specifically, we found that applying 12-HEPE topically limited the influx of neutrophils, a type of white blood cell involved in inflammatory responses.
Taking our research a step further, we investigated the effects of 12-HEPE on human skin cells, or keratinocytes, in lab conditions. Our findings showed that 12-HEPE inhibited two specific genes that cause neutrophils to be attracted to the site of inflammation, showcasing its potential as a therapeutic agent for allergy management. Overall, we identified 12-HEPE as a potent metabolite in the skin, suggesting that dietary omega-3 fatty acids could be a beneficial strategy in controlling allergic reactions.
No allergies experienced
Most Useful Review
I took Raw Prenatal vitamins throughout my pregnancy and experienced no nausea. I had plenty of energy and needed less sleep than before. My baby was born healthy, and I'm currently taking DHA with the vitamins. The child has no allergies and is developing well; the benefits are clear. I highly recommend this to everyone!