Hi,

surfing around I found this website to well explain many of the issues of
dietary fatty acids, including w-3/w6, fish oils, AA.
And it has different suggestions for different groups.
http://www.benbest.com/health/essfat.html

regards

Amadeus S.

"The
combination of Vitamin E and omega-3 fatty acid can reduce cancer risk while
protecting heart cell membranes, brain cell membranes, immune-cell
membranes and the receptor membranes that allow hormones to act."