I wouldn't recommend fish oil, I read in many different articles that if you consume enough of it it will reduce your sperm count to 0. No joke. It is also not an essesntial fatty acid. And the body doesn't produce it on it's own because obviously it's not essential. Another thing to avoid is any type of soy such as
soy protein, soy has been found to actually promote estrogen formation in males. Now you dudes might think I'm a f*cking nut, but just think for one minute. Why is it that almost every food you can pick up at the food store has on the label "this product contains less than two percent of the following: blah, blah, blah, soy protein, blah, blah." Why would they put it in such small amounts into almost every food, because the goverment is doing an experiment on males, to see the adverse affects that they have with soy protein. No, don't think that I'm a nut, and don't be paranoid now, but I'm just saying be careful with what you eat and put into your body. I also don't recommend any supplements at all. Just vitamins, healthy food, hard work, a small amount of gear used wisely, and sleep. That's all you need.