I take fermented cod liver oil daily (from Green Pastures if you google). I have been taking four caps per day for the past two years. I was introduced to this small company from the Weston Price Foundation. Anyway, i have always been thoroughly happy with the product, and really do believe that i am supporting not only my own health, but a wonderful small company who really cares about our health.
However, i just read a post on their own website by the company manager himself which says "The fclo [fermented cod liver oil] is catabolic, the skate and butter oil are anabolic." Although the whole post itself is very short, if you wanna see the context here is the link: http://www.greenpasture.org/community/?q=node/301
That short statement struck me as odd and i just wondered if anyone on these boards had an opinion (or a study link or two would be great but) as to the truth of it.