"The research found that men who had two or more four-ounce (113 gram) servings of fish a week, had a 47 per cent reduction in pregnancy time, and women by 60 per cent, as opposed to the couples who consumed one or fewer servings a week." - Quote by Juna Xu
Omega-3 fatty acids found in salmon (and other fish) can improve embryo quality and ovulation for females. Additionally, omega-3 fatty acids improve sperm quality for men.
Story via Juna Xu for My Body+Soul