An omega-3 paradox: When 'healthy fats' shut down defenses against cancer

AI Summary

Researchers warn that omega-3 fatty acids may have an unexpected downside in cancer, potentially weakening immune defenses relevant to immunotherapy. The report contrasts this concern with omega-3s’ established benefits for cardiovascular health, inflammation, and brain development.

Omega fatty acids have long been recognized for their benefits: supporting cardiovascular health, reducing systemic inflammation, and promoting brain development and cognitive function. But scientists now warn of a long-unrecognized downside to these compounds when it comes to cancer and immunotherapy.