n-3 fatty acids and the immune system in autoimmunity.

In short-term studies, both in animals and in humans, fish oil seems to exert anti-inflammatory effects. However, these effects may vanish during long-term treatment. There is a possibility that in autoimmune diseases, supplementation of dietary n-3 fatty acids might lead to a decrease in the number of autoreactive T cells via apoptosis, as demonstrated in (NZBXNZW) F1 lupus mice [40].