![Walnuts Improve Sperm Quality](https://www.fertilitycenter.com/uploads/2012/11/iStock-947334366-150x150.jpg)
Walnuts Improve Sperm Quality
A recent study published on line in the papers in press section of the journal, Biology of Reproduction (Biol Reprod. 2012. 112.101634) found that men who ate 75 grams (about…