One of the first recommendations my counselor made to me was to take a fish oil supplement daily. He swears by it. He said specifically to take fish oil capsules that are from wild caught salmon. I started taking it about 2 weeks ago, and I have to admit, my mood has stabalized quite a bit. Mine is wholemega, made by new chapter. 100% wild caught alaskan salmon oil. I like it especially because there is no fishy taste or after taste, which can happen from some supplements.
it helps joints, too.